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Extron electronic Extron Electronics Switch MAV 84 User's Manual

1. mi Warning Power sources This equipment should be operated only from the power source indicated on the product This equipment is intended to be used with a main power system with a grounded neutral conductor The third grounding pin is a safety feature do not attempt to bypass or disable it Power disconnection To remove power from the equipment safely remove all power cords from the rear of the equipment or the desktop power module if detachable or from the power source receptacle wall plug Power cord protection Power cords should be routed so that they are not likely to be stepped on or pinched by items placed upon or against them Servicing Refer all servicing to qualified service personnel There are no user serviceable parts inside To prevent the risk of shock do not attempt to service this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards Slots and openings If the equipment has slots or holes in the enclosure these are provided to prevent overheating of sensitive components inside These openings must never be blocked by other objects Lithium battery e There is a danger of explosion if battery is incorrectly replaced Replace it only with the same or equivalent type recommended by the manufacturer Dispose of used batteries acco
2. 4 6 6 244 3 25 Clearing all ties and presets taceccescssnasewspincrencecemeatadouedtnnedecesussatedenedinassesaawseentescnmdenadcuonent 3 25 Resetting the system to factory defaults audio video 60 5 675 3 26 Vue 7 i E 3 26 Optimizing the Audio Audio Video Switchers cece eeeeeeeees 3 27 Troubleshooting canes cecedatse nesta caseeecaecaeeeues 3 27 Worksheets sss chases cectp nn ss csnredgpacencose sect peuncapsucabiatioahdddedteteetctiecdachatiedentddeeeu lt icteadecneoets 3 28 Worksheet example 1 System equipment 3 28 Worksheet example 2 Daily configuration 3 29 Worksheet example 3 Test configuration cccccceeeeeeeeseaseeseeeeeeeeeeessueaaaaesseeeeeeeeeeess 3 30 Configuration worksheet coc ce cnacapepicaciesincienneGichaannaiicnasncinciountiesineisainedaaaicuisidionnciednacesishjaadujsiinauicncnaunds 3 31 Chapter 4 gt Remote Operation once ce nese secececeeseseseseseeneceseeseseseeenens 4 1 Simple Instruction Set Control 4 2 Host to switcher INStructions docenatmescadesnctos lt ebseeceetie 4 2 Switcher initiated messages ecciseccntssnnnntatancnansnncsietindsiecandencvacebausansndbicgniseddnonnednctisvatins
3. et WI MERHER NOTE NOTE FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense This unit was tested with shielded cables on the peripheral devices Shielded cables must be used with the unit to ensure compliance This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause unde
4. Main Main Podium Conf Sound VCR Lobby Hall Hall monitor room system USP 405 x monitor SU ia 2 Output destinations Preset 1 Title Worksheet Example Video Audio Fill in the preset number use colors or dashes etc to make connecting lines Indicate if the configuration is for Video Audio or both Figure 3 46 Worksheet example 3 Test configuration 3 30 MAV 44 48 84 88 Matrix Switchers e Operation y H OeD1 JO S pue JEQUUNU s d y ul l 05 5 Sou Bunosuuoo yew o O19 s ysep LL JS 090 777 Olpny suoneuns p 0 Le Ley bed Led ey Led Le Ley Led Led Le ndul 05 595 UOIDLSIDDULUuO 5 5 3 31 MAV 44 48 84 88 Matrix Switchers e Operation Operation cont d 3 32 MAV 44 48 84 88 Matrix Switchers e Operation 3 MAV 44 48 84 88 Matrix Switchers Chapter Four Remote Operation Simple Instruction Set Control Matrix Switchers Control Program Remote Operation The MAV AV Series switchers can be remotely controlled via the switcher s rear panel RS 232 connector figure 4 1 or using an optional infrared small matrix universal remote control figure 4 2 ay in RS 232 Function Not used TX Transmit data RX Receive data Not used Signa
5. 00 1 0 D H ra 0 5 Figure 2 7 RS 232 port pin assignment The cable used to connect the RS 232 port to a computer or control system may need to be modified by removing pins or cutting wires If you encounter problems while operating under RS 232 control the switcher may hang up pins 1 4 6 7 8 and 9 may need to be disconnected Either cut the wire to pins 1 4 and 6 through 9 in a hard shelled connector or remove pins 1 4 and 6 through 9 from a molded plug See chapter 4 Remote Operation for definitions of the SIS commands and details on how to install and use the control software 2 6 MAV 44 48 84 88 Matrix Switchers Installation Using the hardwired IR input on pin 9 you can use a control system with IR learning capabilities to operate the switcher just as if you were using an IR 501 remote control The control system must first learn the IR command from an IR 501 after which it sends the same commands to the MAV via pin 9 External sync connection The MAV switcher switches between inputs during the vertical interval period resulting in glitch free video switching The MAV switcher can use an external signal to synchronize switching during the vertical interval Without the external sync locking feature switching between inputs can result in a brief rolling sync loss or a brief change in the picture size Sync In connector Connect an external genlock signal to this BNC
6. sncecacc ncscesccosssncnuatvarestacenstsakenusieeanccousnenteekssandeennaneuchencauveaastancsaeeguneusd 3 7 Example 1 Create a set Of video and audio ties cccceeceeeeeeeeeeeeeeeeeeaeeeseaeesaeeessaeeesaees 3 8 Example 2 Add a video tie to a set Of video ANd audio tes 3 9 Example 3 Remove a tie from a Set Of ties cccceeccseeeceeceeeeceeeseeesaeeeseeeseeeeaeeeseeeees 3 11 VIEWING the configuration cccceeeeeeeeeceeeeeneaeeeseeeeeeeeeeeeseasaeaaasaaeeeeeeeeeeeessaaaaaasseeeeeees 3 12 Example 4 View ties by selecting an input NEEN 3 13 Example 5 View ties by selecting OUTPUTS ccccceeeeeeee nese eeeeeeeeaeesaeeesaeesaeeeaeeesaeeaes 3 14 POMC S 0 EEE 3 16 Example 6 Save a E 3 17 Example 7 06 Pl OSOU csccezce caececsctdocesanncessutcucacussocetanndsdnzteteaacutatense seeastoxtnemecnaceceede 3 18 Adjusting input audio gain and attenuation cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeseaaeeeeeeesaaaees 3 19 Example 8 Adjust the input audio gain ENEE 3 21 Resetting audio gain single INPUT ccccccseeseceeceeseeeeeeeeeeeeeceaeeeeeseeaseeeeesaseeeseeaes 3 23 Resetting audio gain all INPUTS ccccccccseeeeeeceeeseeeceeeeeeeeesaseeeeseaaeeeeesaaeeeeesaaees 3 24 Setting the output audio E 3 24 MAV 44 48 84 88 Matrix Switchers e Table of Contents j Table of Contents cont d Front panel security lockout EXECUTIVE mode
7. Mi Follow S Eytron s MATRIX SWITCHERS Control Program wer 3 1996 2004 Extron Electronics Me gt Power Executive Hode S File Tool Audio input Config Preferences MasterHezet Help PRESETS Delete CHANGES ei EE Follow Figure 4 10 Sample program window complete 4 To set up audio to follow video audio and video have the same tie configuration select the Follow checkbox at the bottom of the window To set up audio to breakaway audio and video have different tie configurations deselect the Follow checkbox 4 14 MAV 44 48 84 88 Matrix Switchers Remote Operation To make the control program easier to use assign a device icon to each input and output Click on a box that represents an input or output and drag the desired icon onto the box from the icon palette that appears To create a tie drag an input box to one or more output boxes If the Take button is not grayed out click the Take button To remove a single tie drag the output box to its tied input box or to the trash can To remove a set of ties drag the input box to the trash can Updating the firmware The firmware upgrade utility provides a way to replace the firmware that is coded on the switcher s control board without taking the switcher out of service die The MAV switcher product line has two different hardware configurations The two configurations
8. e Firmware in the version 2 xx set can be replaced only by other version 2 xx firmware with the file extension s19 e The higher the version number within a firmware set the more recent the firmware Choose the latest version Select the appropriate firmware file to download and copy it to your computer Note the folder to which you save the firmware file MAV 44 48 84 88 Matrix Switchers Remote Operation 4 15 Remote Operation cont d 4 16 Start the Matrix Switchers Control Program and connect to the MAV switcher See Using the software steps 1 through 3 starting on page 4 13 Click on Tools gt Update firmware If your switcher has version 2 xx firmware files the Extron Firmware Loader appears figure 4 12 Proceed to step 6a If your switcher has version 1 xx firmware files an open file window appears figure 4 13 Proceed to step 7 Extron s Firmware Loader ver 1 6 al Fa File Help Current Unit Information Model MAM oo AM Firmware wersion 2 00 Cancel Firmware Update KE LI Please select the update file that you want to upload into your Estron unit Load MATRIX Firmware from Look in Sy temp Ga CS ES Mu Documents Mu Computer 5 Eis name Mag 9 Mo Network F Files of type 813 Cancel SS Figure 4 12 Open window version 2 xx firmware files Click Upload The Firmware Update window appears Clic
9. Remote Operation for details By default the audio follows the video switch Audio breakaway which is commanded via the front panel under RS 232 control via the SIS or Windows based control program or optional IR 501 control allows you to select from any one of the audio input sources For details see chapter 3 Operation and chapter 4 Remote Operation and refer to the IR 501 Small Matrix IR Remote Control User e Guide Balanced or unbalanced audio input connections captive screw audio connector A models only Each input has a 3 5 mm 5 pole captive screw connector for balanced or unbalanced stereo audio input Connectors are included with each MAV AV captive screw connector switcher but you must supply the audio cable See figure 2 4 to wire a connector for the appropriate input type and impedance level High impedance is generally over 5 k ohms Nozi Figure 2 4 shows two methods of wiring the captive screw audio connectors for input and figure 2 6 shows two methods of wiring the connectors for output A mono audio connector consists of the tip and sleeve A stereo audio connector consists of the tip ring and sleeve If you are wiring a captive screw connector from an existing unbalanced audio cable the white insulated wire is typically the left channel tip and the red insulated wire is typically the right channel sleeve There is no reliable standard for existing balanced audio cables Tp gt
10. on page 3 19 Alternate IR error function The Audio Setup LED also indicates errors when you use an IR 501 small matrix remote control The LED lights for approximately 1 second when the switcher receives an unexpected or out of sequence IR command from the remote control The switcher otherwise ignores the command MAV 44 48 84 88 Matrix Switchers e Operation 3 5 Operation cont d Down V button and LED The W button decreases the audio gain for a selected input Press and release the button to decrease the gain by 1 dB or press and hold the button to decrease the gain by 3 dB per second until the button is released or the lower limit is reached deng On 4 output switchers this button and LED stand alone On 8 output switchers this button and LED are secondary functions of the Output 7 button and LED The LED flashes once in Audio Setup mode to indicate each 1 dB decrease in the input audio gain See Adjusting input audio gain and attenuation on page 3 19 The W LED lights steadily in Audio Setup mode to indicate that the adjustment has reached the maximum attenuation 18 dB D Up A button and LED The A button increases the gain for a selected input Press and release the button to increase the audio level by 1 dB or press and hold the button to increase the audio level by 3 dB per second until the button is released or the upper limit is reached deg On 4 output switchers this button and LED
11. 88 Matrix Switchers e Operation 3 13 Operation cont d 3 Dress and release the I O button figure 3 21 Press the button to deselect audio 0 OUTPUTS I The video LED lights 1 3 4 5 6 7 8 The audio LED is off aB when audio is deselected l l l y A l The Output 1 Output 3 Output 4 and Output 8 LEDs light to indicate the video ties created in example 1 and 2 Figure 3 21 Deselect audio to view video only 4 Press and release the I O button figure 3 22 Press the button to deselect video and select audio The video LED is off when video is deselected vip aB one The audio LED lights dB when audio is selected OUTPUTS 1 2 3 4 5 6 7 8 vo aj The Output 3 and Output 8 LEDs light to indicate the audio ties created in example 1 Example 2 created a video only tie Example 3 deleted an audio tie Figure 3 22 Deselect video and select audio to view audio only 5 Allow the 5 second input and output button timeout to deselect the input Example 5 View ties by selecting outputs The following steps show an example of viewing the video and audio audio only and video only ties in the current configuration by selecting various outputs The example shows the front panel indications that result from your actions deg This example assumes that you have performed example 1 example 2 and example 3 1 Audio video switchers only Select both video and
12. MAV 44 48 84 88 Matrix Switchers Remote Operation unmuted Command response table for SIS commands cont d Command ASCII Command Response Additional description host to switcher switcher to host IR receiver enable Enable IR receiver IRdisable 0 1 Enable the IR receiver allow control by the IR 501 Disable IR receiver IRdisable 1 1 Disable the IR receiver do not allow control by the IR 501 Read IR receiver enable X10 1 0 enable 1 disable default Global presets Save current configuration as preset Spr ki Command character is a comma Example 8 Spr08 4 Save current ties as preset 8 Recall a preset Rprk1 Command character is a period Example 5 Rpr05 Recall preset 5 which becomes the current configuration View global preset configuration Esc x11 VC x2 o x2 gt 2 gt gt X2 o Vid x2 o x2 0 bal K re Aud 1 n is the highest output number for this model switcher Show preset 11 5 video and audio configuration Show the video input tied to n sequential outputs and then the audio input tied to n sequential outputs Response description Video input I assigned to Output O 1 1 gt assigned to O 2 I assigned to O 8 Vide Audio I assigned to O 1 1 assigned to O 2 I assigned to O 8 Aud e Example MAV 88 AV EsclJ4VC Input 5 video tied to output 2 S tied input Audio input 8 tied to output 5 Response tied i
13. x the utility if the new Drmmaate version 2 ig corect The unit is ready to run now OF Figure 4 14 Firmware Loader status indicator bar switcher reset and firmware update Once the status bar has progressed fully from left to right across the indicator window the firmware loader utility automatically resets the switcher figure 4 14 If the firmware loader utility exits before the status bar has progressed completely across the indicator window try using a control cable with only pins 2 3 and 5 connected If necessary modify the cable by removing pins or cutting wires If the firmware loader utility exits before the status bar has progressed completely across the indicator window the firmware may be corrupted and may no longer respond to the Matrix Switchers Control Program In this condition the firmware upload can be accomplished only by using the SIS commands See Loading firmware using an SIS command on page 4 10 MAV 44 48 84 88 Matrix Switchers Remote Operation 4 17 Remote Operation cont d 4 18 10 When prompted confirm that the firmware version displayed in the firmware loader is correct Click Ok in the Firmware Update prompt window to exit the firmware loader utility 11 Version 1 xx firmware upload A status window appears that shows the progress of the 100 Completed Please Wait download to the switcher The firmware download may take a few minutes The
14. 6 Tip 34 OA gt Sleeve Ce E Ring Pir Sleeve Tip 3 Sleeve E in ea GH g ei 3 16 6 mm Max Unbalanced Stereo w Balanced Stereo Input Do not tin the wires high impedance high impedance Figure 2 4 Captive screw connector wiring for audio inputs de The length of exposed wires is critical The ideal length is 3 16 5 mm e If the stripped section of wire is longer than 3 16 the exposed wires may touch causing a short circuit between them e If the stripped section of wire is shorter than 3 16 wires can be easily pulled out even if tightly fastened by the captive screws RCA connector audio inputs RCA audio connector A RCA models only Each input has a pair left and right of RCA connectors for unbalanced stereo audio input figure 2 5 Tip Signal Right Channel Tip Red Jacket em e wm wm vm vm vm mm mg Sleeve White Jacket Figure 2 5 RCA connector wiring MAV 44 48 84 88 Matrix Switchers Installation 2 5 Installation cont d 7 Balanced or unbalanced audio output connectors captive screw audio connector A models only These 3 5 mm 5 pole captive screw connectors output the selected unamplified line level audio Connect audio devices such as an audio amplifier or powered speakers to these connectors See figure 2 6 to properly wire an output connector D 6 EA Tip
15. MAV 44 AV MAV 44 SVA MAV 48 AV MAV 48 SVA 4 stereo balanced unbalanced MAV 44 AV RCA MAV 44 SVA RCA MAV 48 AV RCA MAV 48 SVA RCA 4 stereo unbalanced MAV 84 AV MAV 84 SVA MAV 88 AV MAV 88 SVA 8 stereo balanced unbalanced MAV 84 AV RCA MAV 84 SVA RCA MAV 88 AV RCA MAV 88 SVA RCA MAV 44 48 84 88 Matrix Switchers e Specifications and Numbers 8 stereo unbalanced A 3 Specifications and Part Numbers cont d Connectors MAV 44 AV MAV 44 SVA MAN 48 AV MAV 48 SVA 4 3 5 mm captive screw connectors 5 pole MAN 44 AV RCA MAV 44 SVA RCA MAV 48 AV RCA MAV 48 SVA RCA 4 pairs of RCA female connectors MAV 84 AV MAV 84 SVA MAV 88 AV MAV 88 SVA 8 3 5 mm captive screw connectors 5 pole MAV 84 AV RCA MAV 84 SVA RCA MAV 88 AV RCA MAV 88 SVA RCA 8 pairs of RCA female connectors pedan E spei gt 18k ohms unbalanced 24k ohms balanced DC coupled Configurable 4 dBu 1 23 V professional level or 10 dBV 316 mV consumer level Maximum level ssai gt 20 dBu captive screw models at 1 THD N gt 14 dBu RCA models at 1 THD N Input gain adjustment 18 dB to 10 dB adjustable per input default 0 dB This is referenced to the internal bus signal level It can be verified by measuring the unbalanced output level when the output level is set to Consumer dBu 0 775 Vrms 0 dBV 1 V rms OdBV 2 dBu 0 Audio output audio models N
16. Setup mode e There is one audio gain or attenuation setting per input The setting is shared by the left and right audio inputs e The input audio gain or attenuation settings are stored in non volatile memory When power is removed and restored the audio level settings are retained 3 20 MAV 44 48 84 88 Matrix Switchers e Operation Example 8 Adjust the input audio gain The following steps show an example in which an input audio level is viewed and adjusted The example shows the front panel indications that result from your actions 1 Press and hold the Audio Setup I O button for approximately 2 seconds figure 3 32 until the Audio Setup LED lights Press and hold the button 2 seconds 0 O AUDIO SETUP J AUDIO SETUP J The LED lights to indicate Audio Setup mode Release the Audio Setup button Figure 3 32 Select Audio Setup mode 2 Press and release the Input 5 button figure 3 33 A VU meter connected to output 1 indicates Press and release the Input 5 button that the adjusted level INPUTS 4 is approximately 9 dB 4 5 e 1 2 3 4 above the 10 dBV 5 internal level x o xX The power LED lights l l l 1 steadily or blinks off only The Input 5 LED lights to The Output 1 Output 2 and Output 3 The dB LED indicates occasionally to indicate indicate that input 5 is selected LEDs display input 5 s audio level range again positive
17. all outputs and allows you to change it This window also allows you to mute and unmute the video and audio output Mute Output Level Setting OUTPUT Audio SE D LEVEL Consumer 10 Unbal O ALL Professional 4 Bal Figure 4 16 Mute amp Output Level window Mute output settings Displays the Mute amp Output Level window figure 4 16 which allows you to mute and unmute the video and audio output for a single output or for all outputs This window also displays the output volume level settings and allows you to change them Update firmware Allows you to replace the firmware that is coded on the switcher s control board without taking the switcher out of service See Updating the firmware on page 4 15 Name presets Allows you to name each of the 16 memory presets Show RS 232 strings Displays the ASCII commands that are used by the current configuration You can refer to these for RS 232 programming Initialize Initializes and clears any or all of the following ties presets audio configuration preset titles icon names and icons Audio input Configuration selection Displays the Configure Audio Options window figure 4 15 which shows the audio gain level settings for each input and allows you to change them Preferences menu Preferences Master Reset 1 Immediate Ch Immediate changes Causes changes to take effect e ewe 1 s old Verify Ch
18. are still available under RS 232 or optional IR 501 control Power audio data LED and infrared sensor SE Infrared remote sensor This sensor receives infrared IR signals from the optional IR 501 small matrix universal remote control The IR remote control must be pointed within 30 degrees of this sensor for best results Operation of the IR 501 remote control is described in the IR 501 Small Matrix IR Remote Control User s Guide deu The switcher s IR receiver is disabled by default and must be enabled to use the IR remote control See the IR receiver enable SIS command in chapter 4 Remote Operation to enable the IR receiver 91 Keep the switcher out of bright light to prevent interference with the IR signals from the IR 501 remote control 2 Power data audio LED e When lit the Power LED indicates that power is applied to the matrix switcher e When blinking off and on the Power LED indicates that an IR signal has been received e In Audio Setup mode the Power LED also serves as an audio meter that is tied to output 1 The LED blinks frequently when the selected input s audio level has been adjusted to the 10 dBV internal reference level In Audio Setup mode the selected input s audio is automatically tied to output 1 See Adjusting input audio gain and attenuation on page 3 19 and Optimizing the Audio Audio Video Switchers on page 3 27 MAV 44 48 84 88 Matrix Switchers e Op
19. because the switcher is capable of switching video and audio separately audio breakaway 100 240V 0 3A INPUTS UTP d SYNC MAV 44 AV QO O E y Dn D en e 4 wy Jerr 3 8 21 3 R 3 1 e CH a 4 4 9 56 OO h i 5 Ce 1 2 4 5 6 7 8 1 0 4 QP GOSCOGT OO COO OO OOO E Figure 2 3 MAV 88 SVA RCA S video switcher with audio on RCA connectors 6 Video input and output connections 1 Composite video inputs composite video V switchers only For each input connect a composite video source to one of these BNC connectors S video inputs S video SV switchers only For each input connect an S video source to one of these 4 pin mini DIN connectors Connect a composite video display or other device to these BNC connectors 3 Composite video outputs composite video V switcher models only for each composite video output S video output S video SV switchers only Connect an S video display or other device to this 4 pin mini DIN connector for each S video output 2 4 MAV 44 48 84 88 Matrix Switchers Installation Audio input and output connections audio video models The audio level for each input can be individually set via the front panel or RS 232 to ensure that the level on the output does not vary from input to input See chapter 3 Operation and chapter 4
20. tied to outputs 3 4 and 8 Video Audio Figure 3 8 Example 1 final configuration Example 2 Add a video tie to a set of video and audio ties The following steps show an example in which a new video tie is added to the current configuration The example shows the front panel indications that result from your actions de This example assumes that you have performed example 1 1 Audio video switchers only Select video only for the tie figure 3 9 Press the button to cycle through the selections 0 The video LED lights when video is selected vin The audio LED is off when audio is deselected aup Figure 3 9 Select video only 2 Press and release the Input 5 button figure 3 10 Press and release the Input 5 button INPUTS OUTPUTS 4 5 6 1 2 3 4 5 6 7 8 ju ya The Input 5 LED lights to The Output 3 Output 4 and Output 8 LEDs light to indicate the ties created in indicate that input 5 is selected example 1 Figure 3 10 Select an input MAV 44 48 84 88 Matrix Switchers e Operation 3 9 Operation cont d 3 Press and release the Output 1 button figure 3 11 and release the Output 1 button a 5 s 7 a 0 0 0 0 0 0 0 The suck 1 LED blinks to indicate that the selected input will NM tied to 8 output 6 Blinking LED Figure 3 11 Select the output 4 Press and release the Enter button figure 3 12 Press the Enter but
21. 0000000nn IR 501 remote control optional Programi CONTO eege Extron s control configuration program for Windows Extron s Simple Instruction Set SIS General POWER sche cesencsveduescovecsinsasesstmasasusnoncct 100 VAC to 240 VAC 50 60 Hz 15 watts internal autoswitchable Temperature humidity Storage 40 to 158 F 40 to 70 C 10 to 90 noncondensing Operating 32 to 122 F 0 to 50 C 10 to 90 noncondensing COOLE E Convection vented vents on top and side panels 0 Yes with included brackets part 70 077 03 Also furniture mountable with an optional under desk mounting kit part 70 222 01 Metal Enclosure dimensions 1 75 H x 17 4 W x 8 5 D 1U high full rack wide 4 4 cm H x 44 2 cm W x 21 6 cm D Depth excludes connectors Width excludes rack ears sre ercenderesnevaetees 7 0 lbs 3 2 kg Shipping WEISME 10 lbs 5 kg Kee sicastonscesessedeesepcanecazensisecsces ISTA 1A in carton International Safe Transit Association E UL CUL ee E CE FCC Class A VCCI AS NZS ICES 0 a 30 000 hours a ESA 3 years parts and labor Noya A l nominal levels are at 10 dech Specifications are subject to change without notice MAV 44 48 84 88 Matrix Switchers e Specifications and Numbers A 5 Specifications and Part Numbers cont d Part Numbers MAV Series AV switchers Extron Part Part MAV 44 SVA S video and audio switcher 60 553 22 MAV
22. 44 SVA RCA S video and audio switcher RCA connectors 60 553 32 MAV 44 AV composite video and audio switcher 60 553 21 MAV 44 AV RCA composite video and audio switcher RCA connectors 60 553 31 MAV 48 SVA S video and audio switcher 60 605 22 MAV 48 SVA RCA S video and audio switcher RCA connectors 60 605 32 MAV 48 AV composite video and audio switcher 60 605 21 MAV 48 AV RCA composite video and audio switcher RCA connectors 60 605 31 MAV 84 SVA S video and audio switcher 60 554 22 MAV 84 SVA RCA S video and audio switcher RCA connectors 60 554 32 MAV 84 AV composite video and audio switcher 60 554 21 MAV 84 AV RCA composite video and audio switcher RCA connectors 60 554 31 MAV 88 SV S video video switcher 60 555 02 MAV 88 SVA S video and audio switcher 60 555 22 MAV 88 SVA RCA S video and audio switcher RCA connectors 60 555 32 MAV 88 V composite video switcher 60 555 01 MAV 88 AV composite video and audio switcher 60 555 21 MAV 88 AV RCA composite video and audio switcher RCA connectors 60 555 31 Included parts Extron Part Part Rack desk mounting kit 70 077 03 Captive screw audio connectors captive screw audio A models only Tweeker IEC power cord MAV Series AV Matrix Switcher User s Manual Extron Software Products CD Replacement parts Replacement parts Part Button and cap diffuser kit 70 352 01 Button overlays 100 196 01 A 6 MAV 44 48 84 88 Matrix Switchers e Specifications and Part Numbers Option
23. AUDE dB The Input 5 LED lights to indicate that this input s video is tied to output 3 and the other lit outputs Figure 3 24 Select an output Noi Steps 3 and 4 can be performed on an audio switcher only If you have a video only switcher allow the 5 second input and output button timeout to deselect the input 3 Press and release the I O button figure 3 25 Press the button to deselect audio IO l The video LED lights 2 2 3 4 5 6 7 e The audio LED is off Aup 4B v A l OUTPUTS when audio is deselected The Output 3 LED lights to indicate that output 3 is selected and it is receiving video The source is indicated by the Input LED s The Output 1 Output 4 and Output 8 LEDs also light to indicate that they are receiving video from the indicated input INPUTS 4 5 6 The Input 5 LED lights to indicate that this input s video is tied to output 3 and the other lit outputs Figure 3 25 Deselect audio to view video ties only MAV 44 48 84 88 Matrix Switchers e Operation 3 15 Operation cont d 4 Press and release the I O button figure 3 26 Press the button to deselect video and select audio den OUTPUTS 1 2 3 4 5 6 7 8 v Aj The Output 3 LED lights to indicate that output 3 is selected and it is receiving audio The source is indicated by the Input LED The Output 8 LED also lights to indicate that output 8 is receiving audio from the indicat
24. G In x1 e Aud x4 41 Example 5G In e Aud 03 4 Audio input 5 level incremented from 2 dB to 3 dB Decrement gain down DLC Inxi e Aud 4 4 Example 7 G In7e Aud 09 4 Audio input 7 level decremented from 8 dB to 9 dB Read input gain Example 3G 06 Audio input 3 level is 6 dB Audio output level Set audio output to consumer level 38 Outk3 e Lvl0 4 Set output x3 level to the 10 dBV default for RCA models consumer level 10 dBV Set audio output level to pro level x3 1 40 Outk3 eLvl1 a Set output K3 level to the pro 4 dBu default for captive level 4 dBu screw models Read output level x3 40 cal Example 3 40 1d Output 3 audio level is pro level 4 dBu Audio mute commands Audio mute x3 1Z Amtk3 1 J Mute output xs video audio off Audio unmute x3 0Z Amtk3 0 Unmute output K3 video audio on Read audio mute Leit 4d 1 mute on 0 mute off Global audio mute TZ Amt 4 Mute all audio outputs Global audio unmute OFZ Amt Unmute all audio outputs deg An IR 501 user can mute audio and or video with a string of IR commands that cannot be duplicated by a computer or control system sending SIS commands The switcher sends the following responses IR 501 audio and video mute none Mutk3 1 Output 3 5 audio and video are muted IR 501 audio mute none Amtk3 1 Output 3 5 audio is muted IR 501 audio and video unmute none 202 Output lie audio and video are 4 6
25. Matrix Switchers e Table of Contents iii Table of Contents cont d 68 777 01 Rev D All trademarks mentioned in this manual are the properties of their respective owners DES iv MAV 44 48 84 88 Matrix Switchers e Table of Contents 3 MAV 44 48 84 88 Matrix Switchers Chapter One Introduction About the Switchers Features Introduction 1 2 About the Switchers The Extron MAV Series AV matrix switchers figure 1 1 are a family of broadcast quality matrix switchers that distribute any composite video or S video input with audio to any combination of outputs The MAV Series switchers can route multiple input output ties simultaneously The MAV Series switchers have a wide array of input and output configurations video formats and audio connections Depending on the model the switchers route a combination of S video or composite video with audio on captive screw or RCA connectors NOTE The MAV 88 matrix size has models without audio 4 2 9 z CD Player E xtron ae 72 S BBG 6 A Blackburst Video Generator Speakers VCR Video Camera Laserdisc Player Figure 1 1 Typical MAV 88 AV application The table on the following page lists the models and the combinations of inputs and outputs available in the MAV Series switcher family The MAV switcher can be locally controlled on the front panel or remotely controlled via its rear panel RS 232 serial port or an optional IR 501 Small Matrix I
26. Output 8 buttons and LEDs also serve as the Down W and Up A controls and negative attenuation and positive gain indicators See 69 and 41 Control buttons and LEDs 5 Enter button The Enter button saves changes when you set up a new configuration To create a simple configuration e Specify video audio or both see controls and 8 e Press the desired input button 3 e Press the desired output button s e Press the Enter button 6 Preset button and LED The Preset button activates either Save Preset mode or Recall Preset mode Save Preset mode saves a configuration as a preset Recall Preset mode recalls and activates a previously defined preset The Preset button indicates Save Preset mode when it is blinking and Recall Preset mode when it lights steadily Alternate reset function This button is also used to clear all ties and presets See Clearing all ties and presets on page 3 25 3 4 MAV 44 48 84 88 Matrix Switchers e Operation UO selection and audio video controls and indicators audio video switchers 7 I O and Audio Setup button Press and release Pressing the I O button cycles through video and audio video only or audio only for input and output selection See the Video and Audio LEDs for the sequence Press and hold The I O button also serves as the Audio Setup selection button To enable the Audio Setup mode press and hold the Audio Setup butt
27. S video models Number signal type MAV 44 AV MAV 44 AV RCA MAN 48 AV MAV 48 AV RCA 4 composite video MAV 44 SVA MAV 44 SVA RCA MAV 48 SVA MAV 48 SVA RCA 4 S video MAV 84 AV MAV 84 AV RCA MAV 88 AV MAV 88 AV RCA MAV 88 V 8 composite video MAV 84 SVA MAV 84 SVA RCA MAV 88 SVA MAV 88 SVA RCA 8 S video Connectors MAV 44 48 composite video models 4 female BNC MAV 44 48 S video models 4 female 4 pin mini DIN MAV 84 88 composite video models 8 female BNC MAV 84 88 S video models 8 female 4 pin mini DIN 1 Vp p for Y of S video and for composite video 0 3 Vp p for C of S video Minimum maximum levels Analog 0 4 V to 2 0 Vp p with no offset at unity gain 0 75 ohms secaxsscccacsocsessielanenctectiess Composite video gt 38 dB 0 to 10 MHz S video lt 25 dB 0 to 10 MHz DC offset max allowable 5V External sync genlock 0 2 V to 0 4 Vp p Input COMPS E AC coupling only Video output composite video and S video models MAV 44 AV MAV 44 AV RCA MAV 84 AV MAV 84 AV RCA 4 composite video MAV 44 SVA MAV 44 SVA RCA MAV 84 SVA MAV 84 SVA RCA 4 S video MAV 88 AV MAV 88 AV RCA MAV 88 V MAV 48 AV MAV 48 AV RCA 8 composite video MAV 88 SVA MAV 88 SVA RCA MAV 48 SVA MAV 48 SVA RCA 8 S video A 2 MAV 44 48 84 88 Matrix Switchers e Specifications and Part Numbers Connectors MAV 44 84 composite video models 4 female BNC MAV 44 84 S video
28. audio for viewing figure 3 23 Press the button to cycle through the selections IO The video LED lights when video is selected vin The audio LED lights when audio is selected aup Figure 3 23 Select video and audio Ensure that no input button is selected before you select an output button If an input button 15 selected the indications will not be as described and you may inadvertently establish potential ties that could be created by pressing the Enter button If you do inadvertently establish a potential tie by selecting an input and output button do not press the Enter button Allow the 5 second timeout to deselect all input and output buttons 3 14 MAV 44 48 84 88 Matrix Switchers e Operation 2 Press and release the Output 3 button figure 3 24 Press and release the Output 3 button OUTPUTS 1 2 3 4 5 6 7 8 4 Q The Output 3 LED lights to indicate that output 3 is selected and it is receiving video or video and audio The source or sources if audio is broken away is indicated by the Input LED s The Output 1 Output 4 and Output 8 LEDs also light to indicate that they are receiving video from the indicated input These unselected outputs may or not be receiving audio you cannot tell from these indications INPUTS The audio LED blinks T to indicate that for at least one tie audio is routed from a different source or not tied at all audio breakaway VID 8
29. audio gain can be adjusted within a range of 18 dB to 10 dB to eliminate noticeable volume differences between sources and to achieve the best headroom and signal to noise ratio Adjust the audio level as follows 1 Connect audio sources to all desired inputs and connect the audio outputs to output devices such as audio players See Audio input and output connections audio video models in chapter 2 Installation For best results wire all of the inputs and the outputs balanced when possible Power on the audio sources the switcher and the audio players Apply audio signals to all inputs to be optimized In Audio Setup mode see Adjusting input audio gain and attenuation on page 3 19 select among the inputs while observing the front panel Power LED The LED blinks at a rate that corresponds to the highs and lows of the audio signal As necessary adjust the audio gain of each input so that the Power LED blinks frequently for all selected inputs If the LED is lit most of the time the level is probably too high if the LED rarely flashes the level is too low As an alternative If necessary temporarily set the output 1 level to the consumer 10 dBV level see the Audio output level SIS commands in chapter 4 Remote Operation e Measure the output 1 audio level in Audio Setup mode the selected input is tied to output 1 with test equipment such as a VU meter or listen to the output 1 audio
30. d Matrix Switchers Control Program The Windows based Extron Matrix Switchers Control Program which communicates with the switcher via the rear panel Remote RS 232 port provides an easy way to set up ties and sets of ties The program is compatible with Windows 2000 and Windows XP Installing the software The program is contained on the Extron Software Products CD ROM disk B Install the software as follows deg For full functionality install both of the following programs e The Matrix Switchers Control Program e The Firmware Loader 1 Insert the CD ROM into the drive The installation program should start automatically If it does not self start run Launch exe from the CD The Extron software CD window appears figure 4 6 g Extron Software CD Microsoft Internet Explorer BAX Fie Edit view Favorites Tools Help E gt sl a d Search Favorites 3 ge J 8 Address D index html g Go Links lt Extron Software Products Extron Electronics 4 2 Disc 8 Issue 2007 1 800 633 9876 Products So ware Manuals vc Home extron com gt lt Contact Us A peich ta salei product Extron Software Products Disc B Issue 2007 1 For more than 20 years Extron Electronics has manufactured professional AA system products including computer video interfaces switchers matrix switchers distribution amplifiers signal processing devices Ethernet control in
31. e Optional IR remote control The MAV switchers are remote controllable using the optional small matrix IR remote control deg The switcher s IR receiver is disabled by default and must be enabled to use the IR remote control See the IR receiver enable SIS command in chapter 4 Remote Operation to enable the IR receiver Upgradeable firmware The firmware that controls the switcher s operation can be upgraded in the field via the RS 232 port without taking the switcher out of service Firmware upgrades are available for download on the Extron Web site www extron com and they can be installed using the Windows based control program 1 4 MAV 44 48 84 88 Matrix Switchers Introduction Global memory presets 16 global memory presets are a time saving feature that lets you set up and store input output configurations in advance You can then recall those configurations when needed with a few simple steps On each model there are as many presets available from the front panel as there are input and output buttons e MAN 445 have 8 presets available on the front panel e MAN 485 and MAV 84s have 12 presets available on the front panel e MAN 88s have 16 presets available on the front panel On smaller MAVs presets that are not available from the front panel are still available under RS 232 or optional IR 501 control Rack mountable With the included rack mounting kit the switchers can be mounted in any conv
32. each switcher Rack mount the switcher as follows 1 If feet were previously installed on the bottom of the switcher remove them 2 Attach the rack mount brackets to the switcher with the eight 8 machine screws provided figure 2 1 3 Insert the switcher into the rack aligning the holes in the mounting bracket with those of the rack 4 Secure the switcher to the rack using the supplied machine screws 2 2 MAV 44 48 84 88 Matrix Switchers Installation Mounting Screws 2 Plcs Each Side a Drill pilot holes 3 32 2 mm dia 1 4 6 mm deep Rack mount Bracket AN Included D 69 ZY GAN OY OY 8 Screw 4 Plcs Table Wall t Each Side MNES Bracket Optional Figure 2 1 Mounting the switcher Furniture mounting the switcher The MAV Series switcher models can be mounted under a table or other horizontal surface with an optional Extron under desk mounting kit part 70 222 01 1 Secure the two table wall mounting brackets to the switcher with the eight machine screws provided in the kit figure 2 1 2 Hold the switcher with attached brackets against the underside of the desk or other furniture Mark the location of holes for screws on the underside of the desk 3 Drill 1 4 6 4 mm deep 3 32 2 mm diameter pilot holes in the table or desk at the marked screw locations from the underside inside concealed side of the furniture where the switcher will be locat
33. models 4 female 4 pin mini DIN MAV 48 88 composite video models 8 female BNC MAV 48 88 S video models Nominal Jewegl2eegerg dees Minimum maximum levels Impedance getest EE Switching type 8 female 4 pin mini DIN 1 Vp p for Y of S video and for composite video 0 3 Vp p for C of S video 0 4 V to 2 0 Vp p follows input 75 ohms S video lt 25 dB 5 MHz Composite video lt 40 dB 5 MHz 15 mV typical per output enabled with 70 ohm termination with input at 0 offset Vertical interval Sync composite video and S video models Genlock connectors ea s00000 Standards Audio audio models Routing MAV 44 50168 MAV 48 Series 0 MAV 84 Series 0c0e MAV 88 Series cccceee FREQUENCY LESPONSC ession THD Noise 2 BNC female NTSC 3 58 NTSC 4 43 PAL SECAM 4 4 stereo matrix 4x 8 stereo matrix 8 x 4 stereo matrix 8 x 8 stereo matrix Adjustable the default is unity Unity gain occurs for all RCA connector models In all other models with captive screw connectors unity gain occurs when the switcher is configured for balanced output 20 Hz to 20 kHz 0 5 dB 1 1 kHz 0 3 20 kHz at nominal level 90 dB at maximum output unweighted lt 65 dB 20 kHz lt 80 dB 1 kHz or below 60 Hz fully loaded gt 80 dB 20 Hz to 20 kHz gt 75 dB 20 Hz to 20 kHz Audio input audio models Number signal type
34. r 6 3 EA Lett GROUND HERE Den a i 17 2 Ring OE LH Le Sleeve s me 60 1 at Ground m uf Tip 99 z Right Tip Ek Gs z Right NO GROUND HERE 6 at Ring gt OG at ke 3 16 5 mm Max Unbalanced Stereo Output Balanced Stereo Output Do not tin the wires Figure 2 6 Captive screw connector wiring for audio output Connect the sleeve to ground Gnd Connecting the sleeve to a negative terminal will damage the audio output circuits deg he length of exposed wires is critical The ideal length is 3 16 5 mm e If the stripped section of wire is longer than 3 16 the exposed wires may touch causing a short circuit between them e If the stripped section of wire is shorter than 3 16 wires can be easily pulled out even if tightly fastened by the captive screws RCA connector audio output RCA connector audio A RCA models only The switcher has a pair left and right of RCA connectors for each unbalanced stereo audio output figure 2 5 Remote connection 9 RS 232 connector Connect a host device such as a computer or control system to the switcher via this 9 pin D connector figure 2 7 for remote control of the switcher ay in RS 232 Function Not used TX Transmit data RX Receive data Not used Signal ground Not used Not used Not used Hardwired IR input Female
35. release the Input 5 button figure 3 15 Press and release the Input 5 button INPUTS d OUTPUTS 4 5 6 1 2 3 4 5 6 7 8 L ST WI The Input 5 LED lights io vi On an audio video MAV the Output 3 Output 4 and Output 8 LEDs light to indicate that input 5 is selected indicate the ties created in example 1 Figure 3 15 Select an input 3 Press and release the Output 4 button figure 3 16 Press and release the Output 4 button outputs 1 2 3 4 5 6 7 8 l vy A The Output 4 LED goes out to indicate that the selected input will be untied from this output Figure 3 16 Deselect the output 4 Press and release the Enter button figure 3 17 Press the Enter button to The selected input s LED and the remaining tied outputs LEDs confirm the ui light steadily for approximately 1 second to indicate the tie and change then go out The deselected output s LED is already out ee 7 D 8 Figure 3 17 Press the Enter button MAV 44 48 84 88 Matrix Switchers e Operation 3 11 Operation cont d The current configuration figure 3 18 is now e Video Video only switcher Input 5 tied to output 1 output 3 and output 8 Audio video switcher Input 5 video tied to output 1 output 3 output 4 and output 8 e Audio Audio video switcher Input 5 audio tied to output 3 and output 8 Input 5 video tied to outputs 1 3 4 and 8 Input 5 audio tied to out
36. selected output was previously tied to another input the older tie is broken in favor of the newer tie Output LEDs light when an input is selected to indicate current ties Press and release the associated output buttons to clear unwanted outputs e If when you are configuring video and audio ties the Audio LED blinks and the Video LED is on after you have selected an input or output the LEDs indicate audio breakaway meaning that the audio ties are not the same as the video ties for that input e Ifan input with no tie is selected only that input s LED lights e As each output is selected the associated output LED blinks to indicate a tentative tie until you press the Enter button or the 5 second timeout expires LEDs for output s that were already tied to the input light steadily Outputs that are already tied can be left on along with new blinking selections or toggled off by pressing the associated output button e Ifyou inadvertently press the wrong input or output button wait approximately 5 seconds The input and output button selections time out and are abandoned MAV 44 48 84 88 Matrix Switchers e Operation 3 7 Operation cont d Example 1 Create a set of video and audio ties The following steps show an example in which input 5 is tied to outputs 3 4 and 8 The example shows the front panel indications that result from your actions Nozi This example assumes that there are no ties in the current conf
37. stand alone On 8 output switchers this button and LED are secondary functions of the Output 8 button and LED The 4 LED flashes once in Audio Setup mode to indicate each 1 dB increase in the input audio gain See Adjusting input audio gain and attenuation on page 3 19 The 4 LED lights steadily in Audio Setup mode to indicate that the adjustment has reached the maximum gain 10 dB Operations The following paragraphs detail the power up process and then provide sample procedures for creating ties sets of ties and configurations changing a configuration viewing ties sets of ties and configurations saving a preset recalling a preset viewing and adjusting the audio level and selecting the front panel security lockout Powering up the switcher 1 Plug in the switcher On all switcher models power is automatically applied when the power cord is connected to an AC source When AC power is applied the switcher performs a self test and initialization that blinks the front panel LEDs on and off from left to right A successful power up self test and initialization leaves the power LED on the Video and Audio LEDs on audio video models only and all other LEDs off The current configuration all presets and all input audio levels are saved in non volatile memory within 5 seconds of a change or exiting Audio Setup mode When power is applied the most recent configuration is retrieved The previous presets remain intact
38. status window advances to 100 and then clears when the download is complete The switcher performs an initialization that blinks the front panel LEDs on and off from left to right A successful initialization leaves the power LED on audio video models only the on and or off selection of the Video and Audio LEDs the same as before the download and all other LEDs off Do not interrupt the download before the download status window shows the download is 100 complete Interrupting the download corrupts the firmware and the switcher will not operate properly afterwards In this condition the firmware upload can be accomplished only by using the SIS commands See SIS command firmware upload on page 4 9 Windows buttons drop boxes and the trash can The buttons on the right side of the window perform the following functions Power Unavailable for the MAV switcher because the switcher power cannot be controlled via software iz ll SI Executive mode front panel security lockout Allows you to lock pose Je out front panel operations except for the view only mode ee functions ea Presets drop box Displays a list of up to 16 presets You can select a preset from the list to display it in the window and either activate it Go or delete it Delete Go Activates the selected preset as the current configuration PRESETS Current Contig jig Save as Allows the current set of ties to be saved as a pre
39. 00 074 51 Part 22 098 02 222096103 100 260 01 Part 22 145 02 22 145 03 22 146 02 22 146 03 100 404 51 Noi Bulk cable in lengths up to 5000 1524 meter rolls is available with or without connectors MAV 44 48 84 88 Matrix Switchers Specifications and Numbers 7 Specifications and Part Numbers cont d Assorted connectors BNC connectors Part BNC bulkhead connectors gty 50 for custom wall plates 100 076 51 Pre cut cables S video cable is terminated with 4 pin mini DIN connectors on both ends All Extron BNC cables have male connectors on both ends A plenum version of the BNC 5 Mini HR cable is also available S video Cable Part Male to male cable MHR 2 SVM M 6 6 feet 1 8 meters 26 316 02 MHR 2 SVM M 12 12 feet 3 7 meters 26 316 03 MHR 2 SVM M 20 20 feet 6 1 meters 26 316 01 MHR 2 SVM M 30 30 feet 9 1 meters 26 316 04 MHR 2 SVM M 50 50 feet 15 2 meters 26 316 05 MHkR 2 SVM M 75 75 feet 23 0 meters 26 316 06 MHR 2 SVM M 100 100 feet 30 0 meters 26 316 07 MHR 2P SVM M 6 plenum 6 feet 1 8 meters 26 522 01 MHR 2P SVM M 12 12 feet 3 7 meters 26 522 02 MHR 2P SVM M 20 20 feet 6 1 meters 26 522 03 MHR 2P SVM M 30 30 feet 9 1 meters 26 522 04 MHR 2P SVM M 50 50 feet 15 2 meters 26 522 05 MHR 2P SVM M 75 75 feet 23 0 meters 26 522 06 MHR 2P SVM M 100 100 feet 30 0 meters 26 522 07 Male to female cable MHR 2 SVM F 6 6 feet 1 8 meters 26 542 02 MHR 2 SVM F 12 12
40. 2 dB to 17 dB Output 1 through 3 lit 18 dB The level indicators are secondary functions of the Output 1 through Output 3 LEDs Operation Powering on Plug in the switcher to apply power The switcher s self test sequences the front panel LEDs Creating a tie 1 Press and release the I O button to select or deselect video and or audio as desired Press the button to cycle through the selections demm The LEDs light when video vo and or audio is selected auo 2 Press and release the desired input button Press and release the Input 5 button INPUTS 4 5 6 The Input 5 LED lights to 3 Press and release the indicate that input 5 is selected desired output button s Press and release the Output 3 4 and 8 buttons OUTPUTS Ta i The LEDs blink to indicate that the selected input will be tied to these outputs 6 Blinking button 91 rou can cancel the entire set of ties at this point by waiting for the 5 second input output button timeout to occur 4 Press and release the Enter button The selected input s and the selected outputs LEDs light steadily for approximately 1 second to indicate the tie and then go out Saving or recalling a preset PRESET PRESET 1 To Save a preset 2 seconds Press and hold the ve o Preset button until 1 the Preset LED ress and hold tarts blinki Preset L
41. Audio Setup I O button for approximately 10 seconds figure 3 40 Press and hold the button 10 seconds total A 0 Continue to hold the button 0 0 J AUDIO SETUP AUDIO SETUP seconds The LED goes off and then flashes twice to indicate the audio reset of all inputs Release the Audio Setup button Figure 3 40 Reset all input levels Setting the output audio level The output audio level can be set only via the RS 232 port using either SIS commands or the Windows based control program see chapter 4 Remote Operation The default settings are consumer level 10 dBV for RCA connector A RCA models and professional level 4 dBu for captive screw connector A models 3 24 MAV 44 48 84 88 Matrix Switchers e Operation Front panel security lockout Executive mode The MAV Series switchers have a front panel security lockout Executive mode feature that limits the operation of the switcher from the front panel and optional IR remote control When the switcher is locked the Enter button I O button video only audio video and audio only selection and all of the front panel audio gain and attenuation functions are disabled The front panel input and output buttons continue to allow ties to be viewed but ties cannot be created The front panel security lockout also disables the IR remote sensor to lock out remote control functions Toggle the front panel lockout on and off by pressing and holdin
42. C power connector Plug a standard IEC power cord into this connector to connect the switcher to a 100 VAC to 240 VAC 50 or 60 Hz power source 2 8 MAV 44 48 84 88 Matrix Switchers e Installation e af 4 Ss 2 3 D a MAV 44 48 84 88 Matrix Switchers Chapter Three Operation Front Panel Controls and Indicators Operations Optimizing the Audio Audio Video Switchers Troubleshooting Worksheets Operation Front Panel Controls and Indicators The number of input and output buttons and LEDs and other controls and LEDs that are present on each MAV Series AV matrix switcher vary with the number of inputs and outputs and whether the switcher has video only or both video and audio Not every switcher has every control or indicator described in this chapter In the following descriptions you will find the following terms e Video only switcher Switches S video or composite video only and has no audio capabilities e Audio video switcher Switches either S video or composite video and audio Figure 3 1 shows the front panel of an 8 input 8 output video only switcher Figure 3 2 shows the front panel of a 4 input 8 output video and audio switcher These examples show all of the control and indicator combinations that you may encounter with your particular switcher Many of the buttons and LEDs on figure 3 2 have dual functions Ef tron MAV SERIES INPUTS OUTPUTS AV MATRIX SWITCHER E
43. Ds displays and counting the number of 1 dB steps that you increase or decrease the audio level step 4 and example 8 step 2a you can determine the exact input gain or attenuation setting b The Power LED blinks to indicate the adjusted audio level compared to the internal level 10 dBV When the LED is lit most of the time blinking off only occasionally the level is too high When the LED is off most of the time blinking on lit only occasionally the level is too low When the LED blinks frequently the level is in the proper range c The W LED lights steadily when the adjustment is at the minimum level maximum attenuation 18 dB The amp LED lights steadily when the adjustment is at the maximum gain 10 dB 4 Press and release the W and A buttons to increase and decrease the audio level by 1 dB or press and hold the buttons to increase or decrease the level by 3 dB per second The gt or A LEDs flash to indicate each 1 dB level change 91 Each time you press the W or A button wait for the W or A LED to flash before pushing the button again Pressing the button too rapidly may not increment or decrement the audio level 5 Press and release the Audio Setup button to save the level value in memory and to exit Audio Setup mode The Audio Setup LED turns off Nozi After approximately 30 seconds of front panel inactivity the switcher saves the most recent input gain or attenuation levels and exits Audio
44. ED blinks Se EE Release the Preset button To recall a preset Press and release the Preset button PRESET PRESET CO 0 Press and release Preset LED lights 2 Press the desired input or output button PRESET Press and release the input 1 button to select preset 1 to save or recall INPUTS 0 4 3 D D D Preset2 Preset3 Preset 4 The Preset LED and Input 1 LED light for 1 second then go out The selected input button and Preset button remain lit for 1 second to indicate the preset and then go out Viewing and adjusting the audio input gain 1 Apply audio signals to all inputs to be adjusted 2 Press and hold the Press and hold the button Audio Setup I O button for 2 ER seconds until the EL B O Audio LED lights punio setup J The LED lights Release the button 3 Press an input button See chapter 3 to read the displayed value Press and release an input button d OUTPUTS 5 1 2 3 6 08 dB LEDs 00 08 show polarity Power blinks to The input The Output 1 through 3 OX LED lights LEDs display the input s audio level range O lit unlit 4 Increase and decrease the audio input gain by pressing the A and W buttons until the audio level indicator Power LED blinks frequently 5 For other inputs repeat steps 3 and 4 6 Press and release the Audio Setup button to exit MAV 44 48 84 88 Matrix Swit
45. Extron Electronics INTERFACING SWITCHING AND DISTRIBUTION User s Manual MAV 44 48 84 Errai A EC o AN CR 6 turo 88 Series Matrix Switchers 68 777 01 Rev D 10 07 Precautions Safety Instructions e English o This symbol is intended to alert the user of important operating and maintenance servicing instructions in the literature provided with the equipment 6 This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product s enclosure that may present a risk of electric shock Caution Read Instructions Read and understand all safety and operating instructions before using the equipment Retain Instructions The safety instructions should be kept for future reference Follow Warnings e Follow all warnings and instructions marked on the equipment or in the user information Avoid Attachments e Do not use tools or attachments that are not recommended by the equipment manufacturer because they may be hazardous Consignes de S curit Francais Cesymbole sert avertir l utilisateur que la documentation fournie avec le mat riel contient des instructions importantes concernant l exploitation et la maintenance r paration Ce symbole sert a avertir l utilisateur de la pr sence dans le bo tier de l appareil de tensions dangereuses non isol es posant des risques d lectrocution Attention Lire les instructionse Prendre connai
46. NTER PRESET e EE 7 alla 2 s s 6 v a 0 Figure 3 1 MAV 88 V front panel T F tron o 8 UI 55 Men Figure 3 2 MAV 48 SVA RCA front panel 3 2 MAV 44 48 84 88 Matrix Switchers e Operation Definitions The following terms which apply to Extron matrix switchers are used throughout this manual Tie An input to output connection Set of ties An input tied to two or more outputs An output can never be tied to more than one input Configuration Consists of one or more ties or one or more sets of ties Current configuration The configuration that is currently active in the switcher also called configuration 0 Global memory preset A configuration that has been stored Up to 16 global memory presets can be stored in memory The input and output buttons are used to select the desired preset memory location to load or retrieve a preset When a preset is retrieved from memory it becomes the current configuration On each model there are as many presets available from the front panel as there are input and output buttons e MAV 44 models have 8 presets available on the front panel e MAN 48 and MAV 84 models have 12 presets available on the front panel e MAN 88 models have 16 presets available on the front panel On smaller MAV models presets that are not available from the front panel
47. adcdsdenvoedinst 4 3 Switcher ele EE 4 4 nnne 4 4 STO US CN 4 4 Command response table for SIS commande 14 1146 4144 4 5 Loading firmware USING an SIS commande 4 10 Matrix Switchers Control Program 4 12 AEE Eaa Aria ANERE 4 12 Using the software EE 4 13 DU 0 4 13 Updating the geng 4 15 Windows buttons drop boxes and the trash can cccccecceeceeeceeceeceeeeeseesaeceesaeesees 4 18 WING OWE Sacetecatencosenotcenmaceecdendieobemocmntacecaunano Secs casaaeanteande ene ubscanecnbeereenemeanoer 4 19 PG EE 4 19 Keis eain a E E E 4 19 Audio input Configuration selection ccccccceeeeeeeeeeeeeeeeeeeeesaeeeseeeesaeeesaeeenaaes 4 20 rennene 4 20 Master Reset selection ss sssssnsssssnssnsrnnrrnrrnnrrrenrnnnnnnnnrnrnnrnrrnrnnrrnnnrnnnnnnnnrnnennn nnne 4 21 Using Emulation re 4 22 Using the neip systern EE 4 22 1 MAV 44 48 84 88 Matrix Switchers Table of Contents Appendix A e Specifications and Part Numbers eects A 1 SPECAT ONS aAa i A 2 Part Numbers Pe ee eee eee A 6 MAV Series AV switchers cccccccccecceecceececcuescuesceeeeuseueeeueeeaeeuaueueeeeeaeeeueeegeeueueueueuuesaeenaees A 6 0 A 6 Replacement parts ee A 6 Optional accessories eegen A 7 ANS ee E E E E A E E A 7 BUIK CDS eege A 7 Assorted CONNECTONS eege Ee A 8 Weste li A 8 MAV 44 48 84 88
48. al accessories Extron Part Captive screw connectors with tail qty 10 IR 501 small matrix universal remote control MBU 149 1U enclosure under desk mounting kit RCA to BNC adapter SVHS BNC adapter MKP 3000 Black White RAL 9010 white MKP 3000 MAAP black MKP 3000 MAAP white MKP 3000 MAAP RAL 9010 white MKP 3000 L MKP 10 MAAP Black White RAL 9010 white MKP 2000 Black White RAL 9010 white MKP 1000 Gray kit with audio Black White MKP 1000M master MKP 1000S slave Cables Part 100 457 01 70 336 01 70 222 01 100 229 01 26 353 01 60 708 02 60 708 03 60 708 05 60 709 02 3 5 EUS 60 710 10 60 710 20 60 710 50 60 682 02 60 682 03 60 682 05 60 239 01 60 239 02 60 239 03 60 298 01 60 298 02 When using signals with a scanning frequency of 15 125 kHz and running distances of 100 feet or more use high resolution BNC cables for maximum performance Bulk cable S video mini high resolution cable BNC 2 Mini HR 250 76 2 meters BNC 2 Mini HR 500 152 4 meters Plenum BNC 2 Mini HR 250 76 2 meters Plenum BNC 2 Mini HR 500 152 4 meters BNC Mini HR crimp connectors gty 50 RG6 super high resolution cable RG6 1 500 500 RG6 1 1000 1000 BNC male RG6 crimp connectors qty 50 RG59 High Resolution Cable RG59 500 500 RG59 1000 1000 RG59P 500 500 RG59P 1000 1000 RG59 HR male crimp connectors qty 50 Part 22 123 02 22 123 03 22 129 02 22 129 03 1
49. anges immediately vw Ties as Lines Ties as Crosspoints Hold verify changes Delays implementation of CLS A ea acne changes until the Changes Take button is pressed KEE Limit Des bo same Group Ties as lines Displays ties as lines figure 4 17 Icons in UO Boxes IN VIDE OUT e Numbers in I O Boxes Figure 4 17 Ties shown as lines 4 20 MAV 44 48 84 88 Matrix Switchers Remote Operation Ties as crosspoints Displays ties as a grid of inputs and outputs figure 4 18 Existing ties are indicated as orange video and audio green video only or red audio only boxes New ties that will take effect when you click the Take button are indicated by Ties that will be broken when you click the Take button are indicated by S Extron s MATRIX SWITCHERS Control Program ver 6 3 1996 2004 Extron Electronics Miel Fa Help File Tools Audio input Config Preferences Mlaster Aeset e i m Bt Follow BIDOORBOOO ees 5 RIDOOBOOOO IC Audio BOOBDDOOo ROBOOOOOo Eege gt e Save az CHANGES Take Cancel Figure 4 18 Ties shown as crosspoints Icons in I O boxes Erases any numbers in the I O boxes in either 1 EI the the ties as lines window or ties as boxes window You can place icons in the boxes Numbers in I O boxes Erases a
50. ast time you exited the program the ties from that session are also loaded Select printer Selects the target printer Print tie map Prints the tie set that is displayed on the screen Exit Closes the Extron Matrix Switchers Control Program Tools menu Tools 4udio input Config Preferen 45sign Device Icons Assign device icons Displays the complete set of input and output device icons You can drag any Edit Device Palette of these icons to the input and output boxes DER Delay aaj 4udio Input Gain settings Edit device palette Allows you to add your own Audio Output Volume settings device icon graphics Mute Cutput settings view Input Frequencies Audio Input Gain settings Displays the Configure Update Firmware Audio Options window figure 4 15 which Mame Presets shows the audio gain level settings foreach input Show R5 232 Strings and allows you to change them YO Group settings Initialize Configure Audio Options Il sl GAIN Changes Immediate domam ge oE sc 3 d Use Defaults 4 Close 5 J E 6 2 za g SL e J E Figure 4 15 Configure Audio Options window MAV 44 48 84 88 Matrix Switchers Remote Operation 4 19 Remote Operation cont d Audio Output volume settings Displays the Mute amp Output Level window figure 4 16 which displays the output volume level consumer 10 dBV or professional 4 dBu for a single output or for
51. chers Remote Operation 4 3 Remote Operation cont d Switcher error responses When the switcher receives an SIS command and determines that it is valid it performs the command and sends a response to the host device If the switcher is unable to perform the command because the command is invalid or contains invalid parameters the switcher returns an error response to the host The error response codes are E01 Invalid input channel number out of range E10 Invalid command E11 Invalid preset number out of range E12 Invalid output number out of range E13 Invalid value out of range E14 Invalid command for this configuration Using the command response table The command response table begins on page 4 5 ASCII to HEX Conversion Table Esc 1B CR D Symbols used in the table represent variables in the command response fields Command and response examples are shown throughout the table The ASCII to HEX conversion table at right is for use with the command response table Q 5 6 gt E F M N U V A e f m n u V 8 91 With the exception of the audio input gain and attenuation commands the SIS commands are not case sensitive Symbol definitions 1 Carriage return line feed Carriage return no line feed e space Esc Escape key Input number 1 through 4 MAV 44 48 or 1 through 8 MAV 84 88 Input number for tie 0 untie maximum number of inp
52. chers e Quick Start Table of Contents Chapter 1 Introduction 9 7 1 1 About the Switchers 1 2 por E E 1 3 Video features ccccccccccsesseeceeecceauseeceeeceeeuseeeeeeseesauseceeeesseeaeceeeesseaaaeeceeesssaeeeeeeessssaaneeseess 1 3 Audo E ee ee e a E eee E EE ce eee E EE EES 1 4 Common coe ee ee oe ener ee eee an ee ee 1 4 Chapter Ze 2 1 Mounting the Switcher cc cccccccsecesccsecseeseecsessesseesaeeseessecaessuesaecausaeeseseaes 2 2 TO E 2 2 Rack mounting EE 2 2 UL e De nn EC 22 beta e es ee 22 Furniture mounting the switcher E 2 3 Cabling and Rear Panel Views 2 4 Video input and output gei elen Le EE 2 4 Audio input and output connections audio video models cccceeeeeeeeeeeeeeeeeeeeeeees 2 5 Remote CONNECTION ENEE 2 6 External sync 2 7 6 enge 28 3 1 Chapter Front Panel Controls and Indicators 0 0 0 0 ccc ceeceeceeeeneesseeeeeseeeaeenes 3 2 DE OS e E E E 3 3 Power data audio LED and infrared Sensor ccccccccsssseeeceeeceaeeeeeeeceeeaaceeeeeeessaaaeeeeeess 3 3 Input and output selection controls and indicators ssssesssessnneesnrnrrnsnnnnnsnrnrrennnnrenne 3 4 Cortrol puttons ana MR RE 3 4 UO selection and audio video controls and indicators audio video switchers 3 5 Opera d e CN 3 6 Powering up the switcher E 3 6 Creating
53. connector for genlocking the video signal in broadcast or other sync critical applications D Sync Out connector Connect any downstream equipment that requires genlocking to this BNC connector to route the external sync signal throughout the system in broadcast or other sync critical applications Figure 2 8 shows a basic external sync configuration Extron BBG6A Black Burst Color Bar Audio Generator Petr paiga 2 2 R Extron MAV 88 AV Matrix Switcher Ju To next device i Or terminate Figure 2 8 Simple external sync connection example MAV 44 48 84 88 Matrix Switchers Installation 2 7 Installation cont d Figure 2 9 shows another configuration in which the timing source passes through three video cameras and a video scan converter before connecting to the switcher This type of video camera is capable of synchronizing with the external timing source for video editing applications 0 2 VGA Input LA Monit Extron onitor VSC 900D Computer to Video Scan Converter Extron BBG 6 A Black Burst Color Bar Audio Generator extron SS E p MAV 88 AV Tar Matrix Switcher Bag SE ss 4 NCS Q Video Camera Figure 2 9 Multiple device external sync connection example If no external sync timing source is connected to the switcher switching occurs immediately after a front panel or RS 232 switch command is received Power connection A
54. ctor A RCA models Reset audio output levels Reset all output audio levels to pro level captive screw audio connector A models or consumer level RCA audio connector A RCA models Reset all mutes Unmute all outputs Reset whole switcher Clear all ties and global presets and reset all audio gains to the factory default View ties gain mutes and presets Read video output tie x3 Video input x2 tied to output x3 Read RGB output tie X3 amp 4 RGB input x2 tied to output Kal Read audio output tie Fe A Audio input 2 tied to output K3 Read input gain Lag A Example 3G 06 4 Audio input 3 level is 6 dB View all output mutes Esc VM gt 7 7 7 Each position listed in the response is an output left output 1 right the highest output number for this model Example MAV 84 AV Output 1 is unmuted output 2 video is muted output 3 video and audio are muted and output 4 audio is muted Outputs 5 through 8 are not present on this switcher 4 8 MAV 44 48 84 88 Matrix Switchers Remote Operation Command response table for SIS commands cont d Command ASCII Command Response Additional description host to switcher switcher to host View ties gain mutes and presets continued View global preset configuration Esc x11 VC x2 o x2 2 gt gt 2 o Vid bla bal 0 x2 Aud n is the highest output number for this model switch
55. ctors Bandwidth SV and V models Bandwidth is 150 MHz 3 dB This high bandwidth allows the switchers to switch all of the quad standard video formats with no loss of signal quality Vertical interval switching The switcher can use a black burst genlock signal to synchronize switching during the vertical interval This ensures glitch free switching among multiple timed sources MAV 44 48 84 88 Matrix Switchers Introduction 1 3 Introduction cont d Audio features Captive screw audio connector A models These switchers input and output balanced or unbalanced stereo audio signals on 3 5 mm 5 pole captive screw terminals RCA audio connector A RCA models These switchers input and output unbalanced stereo audio signals on left and right RCA connectors Audio input gain attenuation You can set the level of audio gain or attenuation 10 dB to 18 dB via the RS 232 port or from the front panel Individual input audio levels can be adjusted so there are no noticeable volume differences between sources and for the best headroom and signal to noise ratio This function also eliminates the need for separate preamps or attenuators when used with professional higher line level and consumer lower line level audio equipment Audio output level switch The audio level of each output can be set to either 10 dBV consumer level or 4 dBu pro level via RS 232 control only Audio follow In audio vi
56. d tie command for RGB and the read tie command for video can be used interchangeably on the matrix switchers Read audio output tie Fe Audio input 2 tied to output x3 Video mute commands Video mute 3 1 1 Mute output x3 video video off Video unmute x3 OB Vmtk3 0 4 Unmute output K3 video video on Read video mute Leg e 1 mute on 0 mute off Global RGB mute 1 B Vmtl 4 Mute all video outputs Global RGB unmute ANS VmtO 4 Unmute all video outputs MAV 44 48 84 88 Matrix Switchers Remote Operation 4 5 Remote Operation cont d Command response table for SIS commands cont d Additional description ASCII Command Response host to switcher switcher to host Command IR Video mute commands deg An IR 501 user can mute video and or audio with a string of IR commands that cannot be duplicated by a computer or control system sending SIS commands The switcher sends the following responses IR 501 video and audio mute none Mutk3 1 4 Output 3 5 video and audio are muted IR 501 video mute none Vmtkk3 1 Output K3 s video is muted IR 501 video and audio unmute none Zpze Output K3 s video and audio are unmuted Audio input gain and attenuation Set audio input gain to dB value Ilka Inke Aud x4 a Example 1 2G InleAud 02 4 Set input 1 audio gain to 2 dB Set audio input attenuation to dB value x1 k lg Inkki e Aud 4 Increment gain up x1
57. deg Wait at least 5 seconds after changing any configuration saving a preset or exiting Audio Setup mode Before 5 seconds have elapsed changes that you have made may not have been saved If an error occurs during the self test the switcher locks up and does not operate If your switcher locks up on power up call the Extron 5 Sales amp Technical Support Hotline 3 6 MAV 44 48 84 88 Matrix Switchers e Operation Plug in all system components and turn the input devices such as DVD players laserdisc players VCRs and DSS receivers and the output devices Set the input devices to output video using each device s own operating instructions Create a tie see below The selected input image should appear at the selected output If no image appears see Troubleshooting on page 3 27 Creating a set of ties You can create a set of ties changing the current configuration by using the front panel buttons Change the current configuration as follows 1 On audio video switchers select to configure video audio or both by pressing the I O button as necessary Select the desired input and output s by pressing the input and output buttons Press and release the Enter button Repeat steps 1 through 3 to create additional ties until the desired configuration is complete dech Only one video input and one audio input can be tied to an output e Ifa tie is made between an input and an output and the
58. deo switchers audio can be switched with the corresponding video input Audio follow switching can be done via front panel control optional IR 501 control or the RS 232 port Audio breakaway In audio video switchers audio can be broken away from its corresponding video input signal Audio breakaway switching can be done via front panel control optional IR 501 control or the RS 232 port Common features Switching flexibility Provides individually buffered independent matrix switched outputs with audio follow and audio breakaway for audio versions e Any input to any or all outputs e Quick multiple tie Multiple inputs can be switched to multiple outputs simultaneously This allows all displays outputs to change from source to source at the same time Operational flexibility Operations such as input output selection and setting of presets can be performed on the front panel via the RS 232 port or using the optional IR 501 small matrix universal remote control The RS 232 port allows remote control via a PC or control system e Front panel controller The MAV series front panel controller feature supports touch of a button input and output selection preset creation and selection and audio gain and attenuation control e RS 232 control The switcher s RS 232 port allows remote control via a PC or control system using Extron s Simple Instruction Set SIS or the included Windows based control program
59. e warranty period attributable directly to faulty workmanship and or materials Extron Electronics will at its option repair or replace said products or components to whatever extent it shall deem necessary to restore said product to proper operating condition provided that it is returned within the warranty period with proof of purchase and description of malfunction to USA Canada South America Europe Africa and the Middle East and Central America Extron Electronics Europe Extron Electronics Beeldschermweg 6C 1001 East Ball Road 3821 AH Amersfoort Anaheim CA 92805 USA The Netherlands Asia Japan Extron Electronics Asia Extron Electronics Japan 135 Joo Seng Road 04 01 Kyodo Building PM Industrial Bldg 16 Ichibancho Singapore 368363 Chiyoda ku Tokyo 102 0082 Japan This Limited Warranty does not apply if the fault has been caused by misuse improper handling care electrical or mechanical abuse abnormal operating conditions or non Extron authorized modification to the product If it has been determined that the product is defective please call Extron and ask for an Applications Engineer at 714 491 1500 USA 31 33 453 4040 Europe 65 383 4400 Asia or 81 3 3511 7655 Japan to receive an RA Return Authorization number This will begin the repair process as quickly as possible Units must be returned insured with shipping charges prepaid If not insured you assume the risk of loss or damage during s
60. ed 4 Insert the four wood screws into the pilot holes Fasten each screw into the installation surface until just less than 1 4 of the screw head protrudes 5 Align the installed screws with the slots in the mounting brackets and place the switcher against the surface with the screws through the bracket slots 6 Slide the switcher slightly forward or back then tighten all four screws to secure it in place MAV 44 48 84 88 Matrix Switchers Installation 2 3 Installation cont d Cabling and Rear Panel Views All connectors are on the rear panel The switcher can be connected to up to eight S video composite video and or stereo audio sources depending on the model The switcher can output to up to eight S video composite video and or audio devices Figure 2 2 shows a MAV 44 AV composite video and audio switcher Figure 2 3 shows a MAV 88 SVA RCA S video and audio switcher All of the switchers are housed in the same 1U enclosures but have more or fewer input connectors to accommodate the different configurations they provide The two switchers shown have all of the connector types that are available in the MAV AV product family covered in this manual Some devices such as VCRs can be connected to both video and audio input and output connectors of the switcher Others such as tape players or CD players can be connected only to the audio input connectors An audio device and a separate video device can share an input
61. ed input The video LED is off when video is deselected vip aB The audio LED lights aup aB when audio is selected INPUTS 4 5 6 The Input 5 LED lights to indicate that this input s audio is tied to output 3 and the other lit outputs Figure 3 26 Deselect video to view audio ties only 5 Allow the 5 second input and output button timeout to deselect the output Using presets The current configuration configuration 0 can be saved as a preset in any one of 16 preset memory addresses Each switch has as many presets available from the front panel as it has input and output buttons For example MAV 44 has 8 presets 4 input buttons and 4 output buttons available from the front panel and the MAV 88 has 16 8 input buttons and 8 output buttons Preset numbers above those available from the front panel are available under RS 232 or IR control only See chapter 4 Remote Operation NOTE e Only the audio and video ties are stored and recalled audio gain settings are not saved and they do not change when a preset is recalled e Presets cannot be viewed from the front panel unless recalled as the current configuration Presets can be viewed using Extron s Windows based control program See Chapter 4 Remote Operation for more details e The current configuration and all presets are stored in non volatile memory When power is removed and restored the current configuration is still act
62. ed level is In this example the LEDs indicate audio attenuation in the 1 dB to 5 dB range properly set 6 lit unlit Oe flickering LED Figure 3 34 Adjust the input audio level deg f another input button is pressed and released the gain value for the current input is saved and the gain value for the newly selected input is displayed 4 Press and release the Audio Setup button figure 3 35 All audio changes are saved Press the Audio Setup button to exit Audio Setup mode 0 VID 6 8 All input and output AUD dB J LEDs turn off AUDIO SETUP 0 The Audio Setup LED turns off Figure 3 35 Exit Audio Setup mode 3 22 MAV 44 48 84 88 Matrix Switchers e Operation Resetting audio gain single input Reset a specified input s audio gain or attenuation to the factory default 12 dB for captive screw audio connector A models 0 dB for RCA audio connector A RCA models as follows 1 Press and hold the Audio Setup I O button for approximately 2 seconds until the Audio Setup LED lights figure 3 36 Press and hold the button 2 seconds 0 O AUDIO Sec AUDIO ene The LED lights to indicate Audio Setup mode Release the Audio Setup button Figure 3 36 Select Audio Setup mode 2 Press and release the Input 5 button figure 3 37 Press and release the Input 5 button INPUTS d OUTPUTS 4 5 6 1 2 3 4 B a dB l l The dB LED The Input 5 LED light
63. entional 19 wide rack Under desk mountable With an optional desk mounting kit the switchers can be mounted under a desk podium or other furniture Front panel security lockout executive mode If a MAV Series switcher is installed in an open area where operation by unauthorized personnel may be a problem a security lock out feature can be implemented When the front panel is locked a special button combination is required to unlock the front panel controller before it can be operated Ties can still be viewed When the front panel is locked out the switcher can still be operated via the RS 232 link Power supply The matrix switchers internal 100 VAC to 240 VAC 50 60 Hz 15 watts auto switchable power supply provides worldwide power compatibility MAV 44 48 84 88 Matrix Switchers Introduction 1 5 Introduction cont d 1 6 MAV 44 48 84 88 Matrix Switchers Introduction MAV 44 48 84 88 Matrix Switchers Chapter Two Installation Mounting the Switcher Cabling and Rear Panel Views Installation Mounting the Switcher Noi Keep the switcher out of bright light to prevent interference with the IR signals from the IR 501 remote control Tabletop use For tabletop use affix a self adhesive rubber foot to each corner of the bottom of the switcher Rack mounting the switcher UL requirements The following Underwriters Laboratories UL requirements pertain to the installation
64. er Show preset OI video and audio configuration Show the video input tied to n sequential outputs and then the audio input tied to n sequential outputs Response description Video input I assigned to Output O 1 el assigned to O 2 I assigned to O 8 Vide Audio I assigned to O 1 I assigned to O 2 I assigned to O 8 Aud a Example MAV 88 AV EsclJ4VC Input 5 video e to output 2 No tied input Audio input 8 tied to output 5 Response tied input 6 5 6 8e3e3ele QeVideSeleleleseseseseAudet Output 1 2345 6 7 8 123 4 5 6 7 8 Each position shown in the response is an output left output 1 right output 8 The number in each position is the input tied to that output Global preset 4 makes the following ties Video Input 6 is tied to outputs 1 and 3 input 5 to output 2 input 8 to output 4 input 3 to outputs 5 and 6 and input 1 to output 7 No input is tied to output 8 Audio Input 8 is tied to outputs 1 and outputs 5 through 8 input 1 to outputs 2 through 4 Example MAV 44 V Escl4VC gt Input 1 tied to output 2 Response tied input 1e1 0 2eVide Output 1 1 1 1 91 Esd0VC commands the switcher to display the current configuration Firmware upload Upload firmware Esclupload See SIS command firmware load on the next page Information requests Information request V xalX x3 gt A x3 4 V xilX x3 V size A x1 X x3 A Size Example V8X40 A8X4 e 8
65. er Zusatzger te die nicht ausdr cklich vom Hersteller empfohlen wurden da diese eine Gefahrenquelle darstellen k nnen Instrucciones de seguridad e Espa ol A Precaucion Leer las instrucciones Leer y analizar todas las instrucciones de operaci n y seguridad antes de usar el equipo Este s mbolo se utiliza para advertir al usuario sobre instrucciones importantes de operaci n y mantenimiento o cambio de partes que se desean destacar en el contenido de la documentaci n suministrada con los equipos Este s mbolo se utiliza para advertir al usuario sobre la presencia de elementos con voltaje peligroso sin protecci n aislante que puedan encontrarse dentro de la caja o alojamiento del producto y que puedan representar riesgo de electrocuci n Conservar las instrucciones e Conservar las instrucciones de seguridad para futura consulta Obedecer las advertencias Todas las advertencias e instrucciones marcadas en el equipo o en la documentaci n del usuario deben ser obedecidas Evitar el uso de accesorios e No usar herramientas o accesorios que no sean especificamente recomendados por el fabricante ya que podrian implicar riesgos EME e APM J N WIER RATIA EAE AOE MIS SAA PAR SAA Bee CME A ARAB fe he i wk JIP FFU ACL A Ds EE IAS EE IT emm HRT LEE BA BDL BFE HAITA AET ZERE Seen KEEA 06 D
66. er accepts SIS Simple Instruction Set commands through the RS 232 port SIS commands consist of one or more characters per command field They do not require any special characters to begin or end the command character sequence Each switcher response to an SIS command ends with a carriage return and a line feed CR LF 41 which signals the end of the response character string A string is one or more characters 4 2 MAV 44 48 84 88 Matrix Switchers Remote Operation Switcher initiated messages When a local event such as a front panel operation or an IR 501 command string occurs the switcher responds by sending a message to the host The switcher initiated messages are listed below underlined The switcher does not expect a response from the host but for example the host program might request a new status C Copyright 2004 EXTRON ELECTRONICS MAV nn series Vx xx 1 The copyright message is initiated by the switcher when it is first powered on Vx xx is the firmware version number nn is the matrix size such as 88 eight inputs by eight outputs Qik u The switcher initiates the Qik message when a front panel or IR 501 tie creation has occurred Sprn 1 The switcher initiates the Spr message when a memory preset has been saved from the front panel or under IR 501 control nn is the preset number Rprnn 1 The switcher initiates the Rpr message when a memory preset has been recalled from the fr
67. eration 3 3 Operation cont d Input and output selection controls and indicators 91 lf the switcher has fewer than eight inputs or outputs it has fewer input or output buttons and LEDs 3 Input buttons and LEDs The input buttons and LEDs select and identify inputs Alternate preset selection function The input buttons and LEDs also serve as preset selection buttons and indicators allowing you to select presets to either save or recall A more detailed explanation of the presets functions is included in Using presets beginning on page 3 16 4 Output buttons and LEDs The output buttons and LEDs select and identify outputs Alternate preset selection function The output buttons and LEDs also serve as preset selection buttons and indicators allowing you to select presets to either save or recall A more detailed explanation of the presets functions is included in Using presets beginning on page 3 16 Alternate audio indication function On audio video switchers the Output 1 through Output 3 LEDs also serve as the input audio level indicators each indicating a range of 6 dB when lit e Output 1 LED off 0 dB to 5 dB e Output 1 LED lit 6 dB to 11 dB e Output 1 and 2 LED lit 12 dB to 17 dB e Output 1 through Output 3 LEDs lit 18 dB See Adjusting input audio gain and attenuation on page 3 19 Alternate audio adjustment function On 8 output audio video switchers the Output 7 and
68. feet 3 7 meters 26 542 03 MHkR 2 SVM F 20 20 feet 6 1 meters 26 542 01 MHR 2 SVM F 30 30 feet 9 1 meters 26 542 04 MHR 2 SVM F SOT 50 feet 15 2 meters 26 542 05 MHkR 2 SVM F 75 75 feet 23 0 meters 26 542 06 MHR 2 SVM F 100 100 feet 30 0 meters 26 542 07 MHR 2P SVM F 6 plenum 6 feet 1 8 meters 26 543 01 MHR 2P SVM F 12 plenum 12 feet 3 7 meters 26 543 02 MHR 2P SVM F 20 plenum 20 feet 6 1 meters 26 543 03 MHR 2P SVM F 30 plenum 30 feet 9 1 meters 26 543 04 MHR 2P SVM F 50 plenum 50 feet 15 2 meters 26 543 05 MHR 2P SVM F 75 plenum 75 feet 23 0 meters 26 543 06 MHR 2P SVM F 100 plenum 100 feet 30 0 meters 26 543 07 Composite video Cable Part RG6 1 3 3 feet 0 9 meters 26 383 01 RG6 1 6 6 feet 1 8 meters 26 383 12 RG6 1 12 12 feet 3 7 meters 26 383 07 RG6 1 25 25 feet 7 6 meters 26 383 04 RG6 1 35 35 feet 10 7 meters 26 383 13 RG6 1 50 50 feet 15 2 meters 26 383 05 RG6 1 75 75 feet 22 9 meters 26 383 06 RG6 1 100 100 feet 30 5 meters 26 383 03 RG6 1 150 150 feet 45 7 meters 26 383 08 RG6 1 200 200 feet 61 0 meters 26 383 09 RG6 1 250 250 feet 76 2 meters 26 383 10 RG6 1 300 300 feet 91 4 meters 26 383 11 MAV 44 48 84 88 Matrix Switchers e Specifications and Part Numbers Extron s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase In the event of malfunction during th
69. g the Enter and Preset buttons for approximately 2 seconds figure 3 41 Press and hold the Enter and Preset buttons ENTER PRESET PRESET EI 2 seconds EI 0 The Preset LED flashes twice to indicate that the front panel lockout has toggled on or off Release the Enter and Preset buttons Figure 3 41 Toggle front panel lockout on or off Clearing all ties and presets To clear all ties and saved presets press and hold the Preset button on the front panel while applying AC power figure 3 42 Continue to hold the Preset button until all LEDs light and then release the Preset button The power up sequence completes e All LEDs turn off then turn on and off from left to right e The Video and Audio LEDs turn on audio video models only e All other LEDs remain off Press and hold the Preset button while you apply power to the D The switcher lights all of the LEDs 1 PRESET Bi o A v Sine Release the i button Bi The switcher continues the power up process 0 Figure 3 42 Clear all ties and presets MAV 44 48 84 88 Matrix Switchers e Operation 3 25 Operation cont d Resetting the system to factory defaults audio video switchers To reset an audio video switcher to the factory default settings press and hold the I O button on the front panel while applying AC power figure 3 43 Continue to hold the I O button until a
70. gs und oder andere Gefahren bestehen Schlitze und ffnungen e Wenn das Ger t Schlitze oder L cher im Geh use aufweist dienen diese zur Vermeidung einer berhitzung der empfindlichen Teile im Inneren Diese ffnungen d rfen niemals von anderen Objekten blockiert werden Litium Batterie e Explosionsgefahr falls die Batterie nicht richtig ersetzt wird Ersetzen Sie verbrauchte Batterien nur durch den gleichen oder einen vergleichbaren Batterietyp der auch vom Hersteller empfohlen wird Entsorgen Sie verbrauchte Batterien bitte gemafs den Herstelleranweisungen Advertencia Alimentaci n el ctrica e Este equipo debe conectarse nicamente a la fuente tipo de alimentaci n el ctrica indicada en el mismo La alimentaci n el ctrica de este equipo debe provenir de un sistema de distribuci n general con conductor neutro a tierra La tercera pata puesta a tierra es una medida de seguridad no puentearia ni eliminaria Desconexi n de alimentaci n el ctrica Para desconectar con seguridad la acometida de alimentaci n el ctrica al equipo desenchufar todos los cables de alimentaci n en el panel trasero del equipo o desenchufar el m dulo de alimentaci n si fuera independiente o desenchufar el cable del recept culo de la pared Protecci n del cables de alimentaci n Los cables de alimentaci n el ctrica se deben instalar en lugares donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos Reparaciones manteni
71. hipment Returned units must include the serial number and a description of the problem as well as the name of the person to contact in case there are any questions Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality performance merchantability or fitness for any particular use In no event will Extron Electronics be liable for direct indirect or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage Please note that laws vary from state to state and country to country and that some provisions of this watranty may not apply to you se 2 wy A 9 Oo suo S 6 QO Zeg www extron com Extron Electronics USA 1230 South Lewis Street Anaheim CA 92805 800 633 9876 714 491 1500 FAX 714 491 1517 Extron Electronics Europe Extron Electronics Asia Extron Electronics Japan Beeldschermweg 6C 135 Joo Seng Rd 04 01 Kyodo Building 16 Ichibancho 3821 AH Amersfoort The Netherlands PM Industrial Bldg Singapore 368363 Chiyoda ku Tokyo 102 0082 800 3987 6673 31 33 453 4040 800 7339 8766 65 6383 4400 Japan FAX 31 33 453 4050 FAX 69 6383 4664 81 3 3511 7655 FAX 81 3 3511 765 2007 Extron Electronics All rights reserved
72. how an example of viewing the video and audio audio only and video only ties in the current configuration by selecting an input The example shows the front panel indications that result from your actions 91 This example assumes that you have performed example 1 example 2 and example 3 1 Audio video switchers only Select both video and audio for viewing figure 3 19 Press the button to cycle through the selections 0 The video LED lights when video is selected vin The audio LED lights when audio is selected aup Figure 3 19 Select video and audio 2 Press and release the Input 5 button figure 3 20 Press and release the Input 5 button INPUTS The Input 5 LED lights to indicate that input 5 is selected OUTPUTS 1 2 3 4 5 ERT Video only switcher The Output 1 Output 3 and Output 8 LEDs light to indicate the ties created in examples 1 2 and 3 Audio video switcher The Output 1 Output 3 Output 4 and Output 8 LEDs light to indicate the video ties created in examples 1 2 and 3 l CR The audio LED blinks to indicate that for at least one tie audio is VID 8 routed from a different source or not tied at all audio breakaway Figure 3 20 Select an input Noli Steps 3 and 4 can be performed on an audio video switcher only If you have a video only switcher allow the 5 second input and output button timeout to deselect the input MAV 44 48 84
73. iguration 1 Audio video switchers only Select video and audio for the tie figure 3 4 Press the button to cycle through the selections vO The video LED lights when video is selected vin The audio LED lights when audio is selected aup Figure 3 4 Select video and audio 2 Press and release the Input 5 button figure 3 5 Press and release the Input 5 button INPUTS db 1 2 3 4 5 6 7 8 The Input 5 LED lights to indicate that input 5 is selected Figure 3 5 Select an input 3 Press and release the Output 3 Output 4 and Output 8 buttons figure 3 6 91 The entire set of ties can be canceled at this point by waiting for the 5 second input output button timeout to occur Mia and release the Output 3 4 and 8 EES ________ 5 0 5 0 5 0 0 0 The LEDs blink to that the input will be tied to these L 6 Blinking LED Figure 3 6 Select the outputs 4 Press and release the Enter button figure 3 7 Press the Enter button to The selected input s and the selected outputs confirm the ui LEDs light steadily for approximately 1 change second to indicate the tie and then go out E D H 8 Figure 3 7 Press the Enter button 3 8 MAV 44 48 84 88 Matrix Switchers e Operation The current configuration figure 3 8 is now e Input 5 video and audio tied to output 3 output 4 and output 8 Input 5 video audio
74. igure 4 8 appears Control Dom Comm Port Selection Es Extron s MATRIX SWITCHERS Control Program 1996 2003 Extron Electronics RS 232 Port 9600 baud Comm 1 Comm 2 Comm 3 Comm 4 More Ports IP LAN J Emulate Figure 4 8 Comm port selection window 2 Choose either the comm port that is connected to the MAV switcher s RS 232 port or Emulate Ale Although IP LAN is available for selection the switcher does not have an Ethernet port Do not select IP LAN a If you selected a comm port check that the baud rate 600 baud displayed in the comm port selection window is the 38400 baud 115200 baud switcher s rate of 9600 If you need to change the baud rate click on the Baud button and double click on 9600 Click OK and proceed to step 3 b If you selected Emulate click OK and see Using emulation mode on page 4 22 MAV 44 48 84 88 Matrix Switchers Remote Operation 4 13 Remote Operation cont d 3 The Extron Matrix Switchers Control Program window figure 4 9 and figure 4 10 displays the current configuration of the attached matrix S Extron s MATRIX SWITCHERS Control Program ver 3 1996 2004 Extron Electronics Iofs Power e Executive Hode File Toole Audio input Config Preferences MasterHezet Help gt PRESETS Current Config e Go Save az Delete 0 8 8 8 8 8 8 CHANGES Take Cancel
75. input 8 enables a video test pattern to be sent to one several or all output devices for problem isolation or adjustment purposes An audio test tape or CD could be used in a similar manner to check out the audio components Input sources Camera Classroom main PER Podium Laptop Audio x GERAR G A Ae te te Ls Le e Le Main Main Podium Conf Sound VCR Lobby Hall Hall monitor room system USP 405 x monitor SI is 2 Output destinations Audio Preset 1 Title Worksheet Example Video Fill in the preset number use colors or dashes etc to make connecting lines Indicate if the configuration is for Video Audio or both Figure 3 44 Worksheet example 1 System equipment MAV 44 48 84 88 Matrix Switchers e Operation Worksheet example 2 Daily configuration Figure 3 45 continues from worksheet example 1 by showing the video and audio ties that make up the configuration of preset 1 A solid ink line shows video ties and a dashed pencil line shows the audio ties In this example e The image of the presenter from the main podium camera input 1 is displayed o Inthe main hall output 1 o Inthe conference room output 4 to the overflow crowd o In tbe lobby output 8 o Tied to the VCR output 6 e The presenter has a presentation on her laptop computer input 4 that is scan converted and displayed o Inthe main hall output 2 o Locally on the podium o
76. it to your computer Note the folder to which you save the firmware file 2 Start a communications utility such as HyperTerminal Select the Comm port that is connected to the switcher s RS 232 port Use 9600 bits per second 8 data bits none parity 1 stop bit and none flow control 91 f you are performing this procedure to recover from corrupted firmware the switcher will respond only to the n q and Esdupload SIS commands deg he firmware upload can take several minutes If HyperTerminal s echo function is turned off you will have no indication that the upload is progressing If desired turn on the echo function as follows figure 4 3 Click File gt Properties gt Settings gt ASCII Setup click in the Echo typed characters locally checkbox and then click Ok twice ConnectTo Spe GASCH Sete AECH Harding Seared wath ee LH Echo kyped characters keai Lina delt 0 wech Cimma AE Bac Append feeds io brs eE Trace 7 4 A501 L what kuer bai ari ere oth os oF Cad Figure 4 3 Turn on the echo function 4 10 MAV 44 48 84 88 Matrix Switchers Remote Operation 3 Depress the keyboard s Esc key and then type upload The computer responds with the Go prompt 4 Click Transfer gt Send text file 5 Click the Files of type drop box and se
77. ive and all presets are retained e When a preset is recalled it replaces the current configuration which is lost unless it is also stored as a preset The recalled preset overwrites all of the current configuration ties in favor of the preset configuration ties 3 16 MAV 44 48 84 88 Matrix Switchers e Operation Example 6 Save a preset The following steps show an example in which the current configuration is saved as a preset The example shows the front panel indications that result from your actions 1 Press and hold the Preset button for approximately 2 seconds until the Preset LED begins blinking figure 3 27 Press and hold the button PRESET PRESET 2 seconds The LED blinks to indicate Save Preset mode Release the Preset button All input and output buttons with assigned presets light If you then save the configuration to a lit preset number the configuration data at that preset location will be overwritten INPUTS e a a Ee er er ee ee ee Preset 1 Preset2 Preset3 Preset4 276561 5 Preset6 656 7 Preset8 Preset9 Preset 10 Preset 11 Preset 12 Preset 2 Preset 5 Preset 9 assigned unassigned assigned lit LED gt blinking LED unlit LED Figure 3 27 Enter Save Preset mode MAV 84 2 Press and release the Input 1 button figure 3 28 All LEDs but Input 1 and the Preset LED go out The Input 1 LED and Preset LED re
78. k OK The open file window appears Proceed to step 7 Navigate to the folder where you saved the firmware upgrade file Select the file de Ensure that the firmware upgrade is for the MAV Series AV switcher 91 Valid version 1 xx firmware files must have the file extension HEX Any other file extension 15 not a firmware upgrade for your switcher 191 Valid version 2 xx firmware files must have the file extension 7 819 Any Ge other file extension is not a firmware upgrade for your switcher Click the Open button If your switcher has version 2 xx firmware files the Extron Firmware Loader reappears figure 4 12 Proceed to step 9 If your switcher has version 1 xx firmware files proceed to step 11 MAV 44 48 84 88 Matrix Switchers Remote Operation Load MATRIX Firmware from Fix Look in Sy temp Ga CS ES Deskto Mu Documents hy Computer 5 Eis name Mag HEX hy Network F Files of type Hex Files hen sl Lance ES Figure 4 13 Open window version 1 xx firmware files 9 Version 2 xx firmware upload A status bar which shows the progress of the upload appears in the Firmware Loader window figure 4 14 The firmware upload to the switcher may take several minutes ver 1 6 P ls Extron s Firmware Loader File Help Current Unit Information Model MAM oo Au Firmware Version 2 00 Unit is resetting Please Wait
79. l ground Not used Not used Not used Hardwired IR input 0 ra 9 0 00 0 5 Figure 4 1 Remote connector pinout Extron IR 501 Remote Part 70 336 01 Figure 4 2 Small matrix IR remote control The RS 232 protocol is 9600 baud 8 bit 1 stop bit no parity and no flow control RS 232 remote control devices can be either a host device such as a computer or a control system deg When using communications software such as HyperTerminal to control the MAV switcher verify that the terminal emulation is set to Auto Detect or ANSI and set flow control to None Other settings may cause errors Two remote control methods are available Extron s Simple Instruction Set and Extron s Windows based control program Operation of the IR 501 remote control is described in the IR 501 Small Matrix IR Remote Control User s Guide deg The switcher s IR receiver is disabled by default and must be enabled to use the IR remote control See the IR receiver enable SIS command on page 4 7 to enable the IR receiver Using the hardwired IR input on pin 9 you can use a control system with IR learning capabilities to operate the switcher just as if you were using an IR 1 remote control The control system must first learn the IR command from an IR 501 after which it sends the same commands to the MAV via pin 9 Simple Instruction Set Control Host to Switcher instructions The switch
80. lect All files 6 Navigate to the folder where you saved the firmware upgrade file Select the file figure 4 4 de Ensure that the firmware upgrade is for the MAV Series AV switcher de Valid version 1 xx firmware files must have the file extension HEX Any other file extension 15 not a firmware upgrade for your switcher de Valid version 2 xx firmware files must have the file extension 7 519 Any other file extension 15 not a firmware upgrade for your switcher Pe Te ain Fis Ed Ven Col Timide Heip Diel ela del cel EEN Hp iiai DE Pieces Fier of tg anaes P Sege yo Ta La So HUH Leg Figure 4 4 Select the firmware upgrade file 7 Click Open The firmware upload begins If you have HyperTerminal s echo function turned on HyperTerminal will display a scroll of the text of the firmware file as it uploads to the switcher figure 4 5 load ploa 2 SOU EOHUIER 201 74 1 EE 13 Figure 4 5 Upload progress display 8 After several minutes the switcher reports the startup copyright message C Copyright 2004 EXTRON ELECTRONICS MAV nn series Vx xx 1 This message indicates that the firmware upload is complete 9 Exit HyperTerminal MAV 44 48 84 88 Matrix Switchers Remote Operation 4 11 Remote Operation cont
81. level level is high In this example the LEDs indicate gain in the 6 dB to 10 dB range 6 lit unlit lt blinking LED Figure 3 33 Select an input If the dB and dB LED are both lit they indicate an input gain of 0 dB Otherwise you can determine the exact gain or attenuation using the following procedure a If one or more output LEDs are lit AND the dB LED is lit press and release the W button repeatedly until the highest numbered lit output LED goes out Count the button presses In example 8 assume a value of 8 dB It takes three presses of the W button for the Output 1 LED to go out If one or more output LEDs are lit AND the dB LED is lit press and release the A button repeatedly until the highest numbered lit output LED goes out Count the button presses If the dB LED is lit and NO output LEDs are lit press and release the button repeatedly until the dB and dB LED are both lit indicating 0 dB Count the button presses If the dB LED is lit and NO output LEDs are lit press and release the A button repeatedly until the dB and dB LED are both lit indicating 0 dB Count the button presses MAV 44 48 84 88 Matrix Switchers e Operation 3 21 Operation cont d b Return to the original audio gain setting by pressing and releasing the W or A button the opposite of the button you pressed in step a the same number of steps you pressed the opposite arrow button in step 1 I
82. ll LEDs light and then release the I O button The power up sequence completes all LEDs turn off then turn on and off from left to right the Video and Audio LEDs turn on and all other LEDs remain off System reset e Clears all ties and presets e Clears all video and audio mutes e Sets the IR receiver to its default condition disabled Sets all input audio gain levels to their default values o 12 dB for captive screw audio connector A models o OdB for RCA audio connector A RCA models Press and hold the I O button while you apply power to switcher Fee VID a AuD The switcher lights all of the LEDs 1 PRESET d D 6 wea v A Kauno m i Release the I O button The switcher continues the power up process aub Figure 3 43 System reset to factory defaults Memory The current configuration all presets and all input audio levels are saved in non volatile memory within 5 seconds of a change or exiting Audio Setup mode When power is applied the last current configuration is retrieved The previous presets remain intact deg Wait at least 5 seconds after changing any configuration saving a preset or exiting Audio Setup mode Before 5 seconds have elapsed changes that you have made may not have been saved 3 26 MAV 44 48 84 88 Matrix Switchers e Operation Optimizing the Audio Audio Video Switchers Each individual input
83. main lit for 1 second to indicate the saved preset number and then go out and release the Input 1 button to select preset 1 2 3 All 10 except the saved preset s LED go out eI PRESET 1 The LED for the saved preset and the Preset LED remain lit for 1 second then go out 6 gt Figure 3 28 Select the preset MAV 44 48 84 88 Matrix Switchers e Operation 3 17 Operation cont d Example 7 Recall a preset The following steps show an example in which a preset is recalled to become the current configuration The example shows the front panel indications that result from your actions 1 Press and release the Preset button figure 3 29 Press and release the button PRESET The LED lights to indicate Recall Preset mode All input and output buttons with assigned presets light Ee a 7 Preset 1 Preset2 Preset3 Preset 4 Preset5 Preset6 Preset 7 Preset 8 lit LED unlit LED Figure 3 29 Select Recall Preset mode MAV 44 2 Press and release the Input 1 button figure 3 30 All LEDs but Input 1 and the Preset LED go out The Input 1 LED and Preset LED remain lit for 1 second to indicate the recalled preset number and then go out and release the Input 1 button to select preset 1 2 B 3 All 1 except the recalled preset s LED go out 7 PRESET The LED for the recalled preset and the Preset LED 0 6 remain lit f
84. miento Solicitar siempre los servicios t cnicos de personal calificado En el interior no hay partes a las que el usuario deba acceder Para evitar riesgo de electrocuci n no intentar personalmente la reparaci n mantenimiento de este equipo ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos Ranuras y aberturas Si el equipo posee ranuras o orificios en su caja alojamiento es para evitar el sobrecalientamiento de componentes internos sensibles Estas aberturas nunca se deben obstruir con otros objetos Bater a de litio e Existe riesgo de explosi n si esta bater a se coloca en la posici n incorrecta Cambiar esta bater a nicamente con el mismo tipo o su equivalente recomendado por el fabricante Desachar las bater as usadas siguiendo las instrucciones del fabricante 5 e Ziran eE m Frigo eA ZR Ae EH BS RAK CLR 4 6 AAA ABEL o BAIR e NEM TET AI E AAA LDR EK o UR RIP ZER TARA dort EER e PARAS AAU t A dEr KARA rant CL IRINA Ae se SN fh FEL fs he ANE ate FAB IE 0 EKFL e CEO Aa STL ETE ORBLE ALA EC POPS Ea 15 SEER AEA hm 2 ARE oe WE FAS Se Hee HY AIA ok FAAS A tho FARA FH H FPL Ho sp Re BCE a eB
85. n example 8 this means pressing the A button three times c Add the dB value indicated by the highest numbered lit output LED no output LEDs lit and both dB LEDs lit 0 dB and either of the following e The number of button presses from 0 dB or e The number of button presses from when the highest numbered output LED lit In example 8 Output 1 LED 6 dB 2 presses 2 dB 8 dB d The lit dB or dB LED indicates the gain or attenuation 3 Press and release the W button once to decrease the audio level figure 3 34 The LED flashes each time the button is pressed Press and release the W button several more times to continue to decrease the audio level figure 3 34 Note the output LED dB LED and dB LED changes that occur each time the W button is pressed and released Figure 3 34 shows the result of pressing the W button a total of 9 times to change the value to 1 dB Note that the dB LED has turned off and that the dB LED is on to indicate a negative level Press the W button to decrease the input audio level A VU meter connected by 1 dB per button push to output 1 indicates OUTPUTS 2 3 4 that the adjusted level l is approximately the y 4 i internal level l The dB LED The Output 1 Output 2 and Output 3 indicates a negative 3 The power LED blinks LEDs display the input s audio level range attenuation level CH frequently to indicate that the adjust
86. ne doivent jamais tre bloqu es par des objets Lithium Batterie Il a danger d explosion s ll y a remplacment incorrect de la batterie Remplacer uniquement avec une batterie du meme type ou d un ype equivalent recommande par le constructeur Mettre au reut les batteries usagees conformement aux instructions du fabricant Vorsicht Stromquellen e Dieses Ger t sollte nur ber die auf dem Produkt angegebene Stromquelle betrieben werden Dieses Ger t wurde f r eine Verwendung mit einer Hauptstromleitung mit einem geerdeten neutralen Leiter konzipiert Der dritte Kontakt ist f r einen Erdanschluf und stellt eine Sicherheitsfunktion dar Diese sollte nicht umgangen oder au er Betrieb gesetzt werden Stromunterbrechung e Um das Ger t auf sichere Weise vom Netz zu trennen sollten Sie alle Netzkabel aus der R ckseite des Ger tes aus der externen Stomversorgung falls dies m glich ist oder aus der Wandsteckdose ziehen Schutz des Netzkabels e Netzkabel sollten stets so verlegt werden dafs sie nicht im Weg liegen und niemand darauf treten kann oder Objekte darauf oder unmittelbar dagegengestellt werden k nnen Wartung Alle Wartungsmafsnahmen sollten nur von qualifiziertem Servicepersonal durchgef hrt werden Die internen Komponenten des Ger tes sind wartungsfrei Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall dieses Ger t selbst ffnen da beim Entfernen der Abdeckungen die Gefahr eines elektrischen Schla
87. nfrared IR Remote Control part 70 336 01 MAV 44 48 84 88 Matrix Switchers Introduction Outputs Captive Captive Video S video screw Video S video screw audio audio MAV SVA MAV 44 SVA RCA 2 60 553 21 MAV 44 AV RCA MAV 48 SVA MAV 48 SVA RCA MAVAS AV MAV 48 AV RCA 8 WE MAV 84 SVA 60 554 22 WE 8 Ny WE 8 No Z Z Z Z Z Z N Z MAV 88 SVA 60 555 22 MAV 88 SVA RCA 2 MAV 88 AV 60 555 21 MAV 88 AV RCA 60 555 31 Features MAV 84 SVA RCA 2 SCH SC CS MAV 84 AV RCA 60 555 02 N 2 Z 4 4 4 No 4 4 4 No Se 4 No_ 4 8 ajs 8 No No_ No 8 n 8 No 4 No 8 8 No Se 8 No No No 8 No No 8 8 8 8 8 Ts No No se 8 a IR es he ae EC RER sf s a xe 7 No 7 s pe IW 4 No 4 No 4 4 No No No No No No 0 2 Video features S video SV models These switchers input and output NTSC 3 58 NTSC 4 43 PAL or SECAM S video luminance Y and chrominance C signals on 4 pin female mini DIN connectors Composite video V models These switchers input and output NTSC 3 58 NTSC 4 43 PAL and SECAM composite video signals on female BNC conne
88. nput 6 5 6 8e3e3e1e 0eVideSeleleleseseseseAude Output 1 2345 6 7 8 4 59 678 Each position shown in the response is an output left output 1 right output 8 The number in each position is the input tied to that output Global preset 4 makes the following ties Video Input 6 is tied to outputs 1 and 3 input 5 to output 2 input 8 to output 4 input 3 to outputs 5 and 6 and input 1 to output 7 No input is tied to output 8 Audio Input 8 is tied to outputs 1 and outputs 5 through 8 input 1 to outputs 2 through 4 Example MAV 44 V Escl4VC Input 1 tied to output 2 e lee ie Vid erene eas Response tied input Output Front panel security lockout Executive mode Lock front panel 1X Enable executive mode Unlock front panel OX Disable executive mode Read front panel lockout status X 1 executive mode on 0 executive mode off MAV 44 48 84 88 Matrix Switchers Remote Operation 4 7 Remote Operation cont d Command response table for SIS commands cont d Command ASCII Command Response Additional description host to switcher switcher to host Resets Reset global presets Esc ZG gt Zpg 4 Clear all global presets Reset individual global preset Ese x11 77G gt 20 11 Clear global preset x11 Reset audio input levels Esc ZA gt 208 Reset all input audio levels such that the output is 12 dB captive screw audio connector A models or 0 dB RCA audio conne
89. nt 7 CrossPoint Plus MVX Series O DXF Series Cancel TR Series Figure 4 19 Emulation mode configuration 6 Continue using the program as described in Using the software steps 3 through 7 beginning on page 4 14 Using the help system For information about program features you can access the help program in any of the following ways 4 22 From the Extron Electronics program folder or group double e click the Matrix Switcher Help icon shown at right et MIHa HIP From within the Matrix Switcher Control Program click the Help menu on the main screen From within the Matrix Switcher Control Program press the F1 key MAV 44 48 84 88 Matrix Switchers Remote Operation 3 MAV 44 48 84 88 Matrix Switchers Appendix A Specifications and Part Numbers Specifications Part Numbers Specifications and Part Numbers Specifications Video composite video and S video models Routing MAV 44 Series 08 4 x 4 matrix MAV 48 Series n nnn 4 x 8 matrix MAV 84 Series 0008 8 x 4 matrix MAV 88 Series 00000000nnn 8 x 8 matrix C ss esapeaconceennsraber cee sese eerie Unity 150 MHz 3 dB fully loaded Differential phase error lt 0 1 at 3 58 MHz and 4 43 MHz Differential gain error e ee gt 0 1 at 3 58 MHz and 4 43 MHz Crosstalk E lt 50 dB 5 MHz 0 20 ms max Video input composite video and
90. ny icons in the I O boxes in 1 either the ties as lines window or ties as boxes window and fills each box with the associated input or output number Master Reset selection Clears all ties and presets clears all video and audio mutes sets all input audio gains to unity gain 0dB and sets all output levels to the factory default 12 dB for captive screw audio connector A models 0 dB for RCA audio connector A RCA models MAV 44 48 84 88 Matrix Switchers Remote Operation 4 21 Remote Operation cont d Using Emulation mode Emulation mode allows you to set up the software without attaching the switcher to the computer To use Emulation mode 1 Double click on the Matrix Switchers Control Program icon in the Extron Electronics group or folder Choose Emulate and click OK Choose an emulation file to open and click OK The file DEMO MTX provides a sample of a completed matrix setup The file NEW INI provides a blank setup to get you started Enter the file name under which you want to save any changes to the file and click OK Select 1 2 or 3 as the number of video boards 1 or 2 as the number of audio boards and MAV 84 MAV 128 MAVxxx as the matrix model for which you are preparing a configuration Click Ok figure 4 19 Bis E Se Emulation Configuration VIDEO Planes None CG 3 AUDIO Planes None Tor Matix Model Matrix 50 Ce MAVE4 MAIZE Maven 7 CrossPoi
91. o and audio to output 3 Tie input x2 to output x3 video only k2l k3 Outs Inkk2 e Vid Audio is broken away Example see NOTE 6 Out5eIn7e Vid u Tie input 7 video to output 5 Tie input x2 to output 3 RGBHV k2 k3J amp Out x3 Ink2 eRGBu Audio is broken away Example see NOTE 6 3 amp Out3eIn6e RGBa Tie input 6 RGB to output 3 91 The amp tie command for RGB and the tie command for video can be used interchangeably on the matrix switchers Tie input x2 to output x3 audio only 2 6 Out3 Inkzle Auda Audio is broken away Example 3 8 Out8eIn3eAuda Tie input 3 audio to output 8 Quick multiple tie 50 6 3 2 3 2 Qik a Make multiple ties Example Esc Q3 4 3 5 03 06 Qik u Tie input 3 video and audio to output 4 tie input 3 video to output 5 and tie input 3 audio to output 6 Tie video and audio input Eck Inl le All 4 to all outputs Example 27 In05 All 4 Tie input 5 video and audio to all outputs Tie video input to all outputs 2 Inkk2 e Vid 4 Tie RGB input to all outputs 2 Ink2 eRGB 4 91 The amp tie all command for RGB and the tie all command for video can be used interchangeably on the matrix switchers Tie audio input to all outputs x2 Ink2 e Aud 1 Read ties Read video output tie x3 4 Video input x2 tied to output x3 Read RGB output tie X3 amp RGB input 2 tied to output K3 Noli The amp rea
92. of the matrix switcher into a rack figure 2 1 1 Elevated operating ambient temperature If installed in a closed or multi unit rack assembly the operating ambient temperature of the rack environment may be greater than room ambient Therefore consider installing the equipment in an environment compatible with the maximum ambient temperature Tma specified by the manufacturer 2 Reduced air flow Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised 3 Mechanical loading Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading 4 Circuit overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring Appropriate consideration of equipment nameplate ratings should be used when addressing this concern 5 Reliable earthing grounding Reliable earthing of rack mounted equipment should be maintained Particular attention should be given to supply connections other than direct connections to the branch circuit e g use of power strips Mounting instructions All of the MAV Series AV switcher models are housed in rack mountable 1U high full rack wide metal enclosures The appropriate rack mounting kit is included with
93. on for about 2 seconds until the Audio Setup LED lights In Audio Setup mode you can view and or change the current audio level setting for each input See Adjusting input audio gain and attenuation on page 3 19 Audio Setup mode times out after approximately 30 seconds of inactivity Alternate reset function This button is also used to perform a system reset See Resetting the system to factory defaults audio video switchers on page 3 26 Video dB LED and Audio dB LED I O selection The Video and Audio LEDs indicate whether video and audio video only or audio only will be selected using the input buttons and output buttons Pressing the I O button advances through a cycle of video and or audio selections as shown on figure 3 3 MAV SERIES 68 VIDO dB VID dB VID O dB AV MATRIX SWITCHER AUD dB AUD dB AUD C dB AUD _ dB 10 Press Press Press P r AUD dB apie SETUP J Default Video Only Audio Only Video amp Audio O ON 06 OFF Figure 3 3 Video andlor audio selection cycle Audio Setup mode The dB and dB LEDs indicate the polarity of the audio level setting See Adjusting input audio gain and attenuation on page 3 19 Both LEDs light to indicate unity gain 0 dB 9 Audio Setup LED The Audio Setup LED lights red to indicate that the switcher is in Audio Setup mode See Adjusting input audio gain and attenuation
94. ont panel or under IR 501 control nn is the preset number Inn Audxx J The switcher initiates the Aud message when a front panel input audio level change has occurred n is the input number and xx is the dB level Zpa 1 The switcher initiates the Zpa message when a reset of all audio input levels to 0 dB has been initiated from the front panel Exen 4 The switcher initiates the Exe message when the front panel security lockout executive mode is toggled on or off from the front panel n is the executive mode status 1 on 0 off Vmtn l The switcher initiates the Vmt message when an IR 501 remote control output video mute command has occurred n is the output number and 1 indicates the mute function is turned on the output is muted Amtn l The switcher initiates the Amt message when an IR 501 remote control output audio mute command has occurred n is the output number and 1 indicates the mute function is turned on the output is muted Mutn 1 wi The switcher initiates the Mut message when an IR 501 remote control output video and audio mute command has occurred n is the output number and 1 indicates the mute function is turned on the output is muted ZpZ 1 The switcher initiates the Zpz message when an IR 501 remote control output unmute command has occurred All video and audio outputs are unmuted MAV 44 48 84 88 Matrix Swit
95. operate and function identically but their firmware is mutually incompatible Ensure that you identify and download the correct firmware set version 1 xx or 2 xx for your switcher or the switcher will not operate after the firmware update Version 1 xx firmware files have the file extension HEX Version 2 xx firmware files have the file extension s19 See steps 1 and 2 below to identify which firmware to retrieve from the Extron web site www extron com Ze Upgrading the firmware does not overwrite the current configuration presets or the audio settings Update the switcher firmware as follows 1 Start the Matrix Switchers Control Program and connect to the MAV switcher See Using the software steps 1 through 3 starting on page 4 13 Click Help and read the firmware version Figure 4 11 shows a sample read of the firmware version The most significant digit of the firmware version listed such as 1 in figure 4 11 identifies the firmware set Help Contents Model 60 605 42 Firmware Wer LoggedOn az ADMINISTRATOR Connector COM 1 S600 baud About this Program Figure 4 11 Determining the firmware version Visit the Extron web site www extron com select the MAV switcher product category and determine the latest firmware that is in the proper firmware set e Firmware in the version 1 xx set can be replaced only by other version 1 xx firmware with the file extension HEX
96. or 1 second then go out Figure 3 30 Select the preset MAV 48 3 18 MAV 44 48 84 88 Matrix Switchers e Operation Adjusting input audio gain and attenuation Audio video switchers have input audio gain and attenuation adjustments In Audio Setup mode the audio gain or attenuation of each input can be adjusted through a range of 18 dB to 10 dB This adjustment range ensures that there is no noticeable volume difference among sources It also eliminates the need for separate preamps or attenuators when used with professional higher line level and consumer lower line level audio equipment figure 3 31 dBu dBV dBu dBV 10 8 7 5 4 2 5 7 Consumer VCR 8 0 i 42 4 12 14 Audio 18 20 18 20 Inputs Low Audio Output Level Audio MAV 88 AV Series Switcher Audio System Inputs dBu dBV 10 8 No noticeable volume 4 4 differences between sources 2 3 5 7 8 10 12 14 18 20 High Audio Output Level Pro CD Player Figure 3 31 Audio gain and attenuation In Audio Setup mode whichever input is selected for adjustment is automatically tied to output 1 You can connect a VU meter or an audio system to output 1 to measure or monitor the audio while you perfo
97. puts 3 and 8 1 3 4 Output ideo Audio Figure 3 18 Example 3 final configuration audio switcher Viewing the configuration The current configuration all active ties can be viewed using the front panel buttons as follows 1 Select video audio or both to view by pressing the I O button 2 Press and release an input or output button a Press and release an input button All of the buttons for outputs that are tied to the selected input light If the Audio LED is flashing it indicates that there are audio only ties audio breakaway Allow the 5 second timeout to deselect the input buttons before you select an output button If an input button is still selected the indications will not be as described and you may inadvertently establish potential ties that could be created by pressing the Enter button b Press and release an output button The button for the tied input and all of the buttons for outputs that are also tied to the same input light If the Audio LED is flashing it indicates that there are audio only ties audio breakaway Noli To see all ties of the current configuration press and release each input or output button one at a time with the Video LED and the Audio LED lit 3 After approximately 5 seconds the LEDs for the input and tied outputs go out 3 12 MAV 44 48 84 88 Matrix Switchers e Operation Example 4 View ties by selecting an input The following steps s
98. rding to the manufacturer s instructions Avertissement Alimentationse Ne faire fonctionner ce mat riel qu avec la source d alimentation indiqu e sur l appareil Ce mat riel doit tre utilis avec une alimentation principale comportant un fil de terre neutre Le troisi me contact de mise a la terre constitue un dispositif de s curit n essayez pas de la contourner ni de la d sactiver D connexion de l alimentation Pour mettre le mat riel hors tension sans danger d connectez tous les cordons d alimentation de l arri re de l appareil ou du module d alimentation de bureau s il est amovible ou encore de la prise secteur Protection du cordon d alimentation e Acheminer les cordons d alimentation de mani re 8 ce que personne ne risque de marcher dessus et a ce qu ils ne soient pas cras s ou pinc s par des objets R paration maintenance Faire ex cuter toutes les interventions de r paration maintenance par un technicien qualifi Aucun des l ments internes ne peut tre r par par l utilisateur Afin d viter tout danger d lectrocution l utilisateur ne doit pas essayer de proc der lui m me ces op rations car l ouverture ou le retrait des couvercles risquent de l exposer de hautes tensions et autres dangers Fentes et orifices e Si le bo tier de l appareil comporte des fentes ou des orifices ceux ci servent emp cher les composants internes sensibles de surchauffer Ces ouvertures
99. rm adjustments There are two ways to measure the audio level during audio setup e Monitor the input audio level indicator Power LED on the front panel e Connect a VU meter to output 1 and if necessary temporarily set the output 1 level to the consumer 10 dBV level see the Audio output level SIS commands in chapter 4 Remote Operation MAV 44 48 84 88 Matrix Switchers e Operation 3 19 Operation cont d The input audio gain or attenuation can be adjusted from the front panel or by using Extron s Windows based control program 1 Apply audio signals to all inputs to be adjusted 2 Press and hold the Audio Setup I O button until the Audio Setup LED lights Release the Audio Setup button 3 Press and release an input button to select an input The selected input can be adjusted and is tied to output 1 for measurement or monitoring a The Output 1 through Output 3 LEDs display the approximate audio gain or attenuation for the selected input The dB and dB LEDs display the polarity gain or attenuation Each Output 1 through Output 3 LED indicates a range of 6 dB when lit Output 1 LED off 0 dB to 5 dB Output 1 LED lit 6 dB to 11 dB Output 1 and 2 LED lit 12 dB to 17 dB Output 1 through Output 3 LEDs lit 18 dB O O O O The dB LED on indicates a positive gain level The dB LED on indicates a negative attenuation level Both LEDs on indicate 0 dB By noting these LE
100. s to The Output 1 Output 2 and Output 3 indicates a negative indicate that input 5 is selected LEDs display the input s audio level range attenuation level O lit unlit In this example the LEDs indicate audio attenuation in the 1 dB to 5 dB range Figure 3 37 Select an input 3 Press and release the w and A buttons simultaneously figure 3 38 Simultaneously press and release the button and A button The Audio Setup ot B B v A LED blinks off ji 4 and then relights J 0 AUDIO SETUP Figure 3 38 Reset the selected input level 4 If desired reset other inputs audio levels by repeating steps 2 and 3 de After approximately 30 seconds of front panel inactivity the switcher saves the most recent input gain or attenuation levels and exits Audio Setup mode MAV 44 48 84 88 Matrix Switchers e Operation 3 23 Operation cont d 5 Press and release the Audio Setup button figure 3 39 All audio changes are saved Press the Audio Setup button to exit Audio Setup mode IO d 8 All input and output AUD dB LEDs turn off d AUDIO SETUP 0 The Audio Setup LED turns off Figure 3 39 Exit Audio Setup mode Resetting audio gain all inputs Reset the input audio gain or attenuation to the factory default 12 dB for captive screw audio connector A models 0 dB for RCA audio connector A RCA models for all inputs as follows 1 Press and hold the
101. s too low I O button audio video switchers selects video and audio video or audio for input selection Video and Audio LEDs audio video switchers indicate whether video and audio video or audio is selected The Audio LED blinks to indicate audio is broken away Input buttons select an input to tie to an output Input LEDs identify the input selected for the tie Output buttons select output s to tie to an input Output LEDs identify output s selected for the tie Enter button saves configuration changes Preset button selects Save Preset mode or Recall Preset mode in which a configuration can be saved as a preset or recalled Audio Setup button and LED enable you to view and or change the current audio level setting for each input Audio Setup is a secondary input function of the I O button 1 2 Quick Start MAV Series AV Matrix Switchers cont d Down V and Up A buttons and LEDs decrease or increase the audio level for the selected input and indicate the decrease and increase On 5 output switchers and A are secondary functions of the Output 7 and Output 8 buttons dB dB LEDs indicate the polarity of the audio level setting dB gain dB attenuation dB and dB are secondary functions of the Video and Audio LEDs Each audio input gain and attenuation indicator indicates a range of 6 dB when lit Output 1 LED off 0 dB to 5 dB Output 1 lit 6 dB to 11 dB Output 1 and 2 lit 1
102. set Enter the preset number when prompted to do so GO Delete Allows you to delete a selected preset Brel Changes Take Allows you to apply any changes made to the displayed configuration Dace l l CHANGES Changes Cancel Returns to the previous screen undoing any Take changes you have made Ss Trash can Drag and drop from an input or output button to the trash can to unmake all ties associated with that input or i output MAV 44 48 84 88 Matrix Switchers Remote Operation Windows menus File menu File Tools Audio input Config Prefer Save MATRIX settings 45 Save matrix settings as Saves a complete set of Up Restore MATRIX settings From to 16 presets plus the last active setting Ser cee A A Restore Last Session s settings preset 0 to a file Saved settings include audio gain settings if specified assigned SE 5 5 P 5 Print Tie Map icons and icon captions Exit Restore matrix settings from Loads and activates a previously saved setting file Save this session s settings Saves a complete set of up to 16 presets plus the last active setting preset 0 to overwrite the current file Saved settings include audio gain settings if specified assigned icons and icon captions Restore last session s settings Loads the icons and icon captions that were saved during the last session If you saved the previous session s changes to disk the l
103. signal to Pin RS 232 Function the external sync TAE NS connectors 2 TX Transmit data 3 RX Receive data ee Ki 1 5 Gnd Signal ground ez o E y N C SN 8 N C ei 5 9 Hardwired IR MAV 44 48 84 88 Matrix Switchers e Quick Start Step 6 Connect power Definitions Tie An input to output connection Set of ties An input tied to two or more outputs Configuration One or more ties or sets of ties Current configuration The currently active configuration also called configuration 0 Preset A configuration that has been stored One preset can be assigned to each input and output button 16 presets are available via RS 232 control When a preset is retrieved from memory it becomes the current configuration Front Panel Features Power data audio LED Indicates power is applied This LED also has two secondary functions Serial communication function The Power data audio LED blinks off and on to indicate that an IR signal has been received Audio level function In Audio Setup mode the Power data audio LED lights when the selected input audio signal is at or above the reference level and is unlit when the signal is below the reference level Adjust the gain until the LED blinks frequently If the LED is almost always lit blinking off only occasionally the level is too high If the LED is almost always off blinking on lit only occasionally the level i
104. sired operation Quick Start MAV Series AV Matrix Switchers Installation Step 1 Mount If desired mount the switcher in a rack with the supplied rack ears or mount the switcher under a desk using an Extron MBU 149 1U Enclosure Under desk mount kit part 70 222 01 Step 2 Inputs As applicable to your switcher connect d Up to 4 or 8 S video inputs to the input connectors or Up to 4 or 8 composite video inputs to the input connectors b Up to 4 or 8 unbalanced stereo audio inputs to the input RCA connectors or Up to 4 or 8 balanced or unbalanced stereo audio inputs to the input captive screw connectors Step 3 Outputs As applicable to your switcher connect Up to 4 or 8 S video or composite video devices to the output connectors b Up to 4 or 8 unbalanced stereo audio devices to the output RCA connectors or Up to 4 or 8 balanced or unbalanced stereo audio devices to the output captive screw connectors Connect the sleeve to ground Connecting the sleeve to a negative terminal will damage the audio output circuits Tip See caution Eh CO Tip I Ring Sleeve s Tip Tip See caution EH 34 ET Ring Balanced Output Unbalanced Output Step 4 RS 232 Connections If desired connect a control system or a computer to the RS 232 port See the table below Step 5 External Sync If desired feed a black burst genlock
105. ssance de toutes les consignes de s curit et d exploitation avant d utiliser le mat riel Conserver les instructions Ranger les consignes de s curit afin de pouvoir les consulter l avenir Respecter les avertissements e Observer tous les avertissements et consignes marqu s sur le mat riel ou pr sent s dans la documentation utilisateur Eviter les pi ces de fixation e Ne pas utiliser de pi ces de fixation ni d outils non recommand s par le fabricant du mat riel car cela risquerait de poser certains dangers Sicherheitsanleitungen e Deutsch Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung Instandhaltung geben Dieses Symbol soll den Benutzer darauf aufmerksam machen da im Inneren des Geh uses dieses Produktes gef hrliche Spannungen die nicht isoliert sind und die einen elektrischen Schock verursachen k nnen herrschen Achtung Lesen der Anleitungen e Bevor Sie das Ger t zum ersten Mal verwenden sollten Sie alle Sicherheits und Bedienungsanleitungen genau durchlesen und verstehen Aufbewahren der Anleitungen Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie aufbewahren damit Sie im Bedarfsfall darauf zur ckgreifen k nnen Befolgen der Warnhinweise Befolgen Sie alle Warnhinweise und Anleitungen auf dem Ger t oder in der Benutzerdokumentation Keine Zusatzger te Verwenden Sie keine Werkzeuge od
106. terfaces and high resolution cable Extron offers For Hip eler giele solutions for integration of video and audio into presentation systems for a variety of 8 environments such as boardrooms classrooms and training centers lecture halls command www extron com and control centers and more Products B Software Find a product and view Install control and available files configuration software d My Computer Figure 4 6 Software CD window 2 Click the Software tab figure 4 6 3 Scroll to the desired program and click Install figure 4 7 RS 232 Windows Control Program WX Release Notes Matrix Switchers 79 520 01 41 Sep 7 2006 4 6 MB Install 2 i e Figure 4 7 Software installation 4 12 MAV 44 48 84 88 Matrix Switchers Remote Operation 4 Follow the on screen instructions By default the Windows installation of the Matrix Switchers Control Program creates a C Program Files Extron Matrix_Switcher directory and it places three icons into a group folder named Extron Electronics Matrix Switchers The three installed icons are e MATRIX Switcher Control Program e MATRIX Switcher Help e Uninstall MATRIX Switcher Using the software Overview 1 Torun the Matrix Switchers Control Program double click on the Matrix Switcher Control Program icon shown at right in the Extron Electronics group or folder MATRI Svwitcher The Comm Port Selection window f
107. ton to confirm the ui change The LEDs for the selected input the selected outputs and the tied outputs light steadily for approximately 1 second to indicate the tie and then go out Reech a 2 ga Figure 3 12 Press the Enter button The current configuration figure 3 13 is now Input 5 video tied to output 1 output 3 output 4 and output 8 Audio video switchers only Input 5 audio tied to output 3 output 4 and output 8 Input 5 video tied to outputs 1 3 4 and 8 Input 5 audio tied to outputs 3 4 and 8 ideo Audio Figure 3 13 Example 2 final configuration 3 10 MAV 44 48 84 88 Matrix Switchers e Operation Example 3 Remove a tie from a set of ties 91 This example shows two similar operations e Removing an audio tie from a set of ties on an audio video switcher e Removing a tie on a video only switcher The following steps show an example in which an existing tie is removed from the current configuration The example shows the front panel indications that result from your actions 91 This example assumes that you have performed example 1 and example 2 1 Audio video switchers only Select audio only for the tie figure 3 14 Press the button to cycle through the selections 0 The video LED is off when video is deselected vin 9 The audio LED lights when audio is selected aup Figure 3 14 Select audio only 2 Press and
108. umber signal type MAV 44 AV MAV 44 SVA MAV 84 AV MAV 84 SVA 4 stereo balanced unbalanced MAV 44 AV RCA MAV 44 SVA RCA MAV 84 AV RCA MAV 84 SVA RCA 4 stereo unbalanced MAV 88 AV MAV 88 SVA MAV 48 AV MAV 48 SVA 8 stereo balanced unbalanced MAV 88 AV RCA MAV 88 SVA RCA MAV 48 AV RCA MAV 48 SVA RCA 8 stereo unbalanced Connectors MAV 44 AV MAV 44 SVA MAV 84 AV MAV 84 SVA 2 3 5 mm captive screw connectors 10 pole MAV 44 AV RCA MAV 44 SVA RCA MAV 84 AV RCA MAV 84 SVA RCA 4 pairs of RCA female MAV 88 AV MAV 88 SVA MAV 48 AV MAV 48 SVA 4 3 5 mm captive screw connectors 10 pole MAV 88 AV RCA MAV 88 SVA RCA MAV 48 AV RCA MAV 48 SVA RCA 8 pairs of RCA female a a 50 ohms unbalanced 100 ohms balanced 0 lt 0 1 dB channel to channel Configurable 4 dBu 1 23 V professional level or 10 dBV 316 mV consumer level Maximum level Hi Z gt 20 dBu balanced gt 18 dBu unbalanced at 1 THD N at default settings Maximum level 600 ohm gt 19 dBm balanced gt 13 dBm unbalanced at 1 THD WN at default settings A 4 MAV 44 48 84 88 Matrix Switchers e Specifications and Part Numbers Control remote switcher SEI CONO DOM erer RS 232 9 pin female D connector Baud rate and protocol 9600 baud 8 data bits 1 stop bit no parity Serial control pin configurations 2 TX 3 RX 5 GND 9 hardwired IR IR controller module
109. utput 3 e The audio from her microphone input 3 is played o Inthe hall output 1 o In the conference room output 4 o Sent to the VCR e Classical music from the CD player input 5 is played o Inthe background in the main hall on sound system 2 output 5 o In tbe lobby output 8 Camera 4 4 Classroom main Camera Podium Laptop ue LO A 2 VCR VIG 300 5 SS Mic 405 C 406 Ge SE Podium Conf Sound VCR Lobby Hall Hall monitor room system USP 405 S monitor SI Dis 2 Output destinations Preset 1 Title Worksheet Example Video Audio Fill in the preset number use colors or dashes etc to make connecting lines Indicate if the configuration is for Video Audio or both Figure 3 45 Worksheet example 2 Daily configuration MAV 44 48 84 88 Matrix Switchers e Operation 3 29 Operation cont d Worksheet example 3 Test configuration The A V system in our fictional organization needs to be fine tuned on a regular basis Figure 3 46 shows a typical test configuration with an Extron video test generator input 8 generating a test pattern to all monitors outputs 1 2 3 4 and 8 Sound checks are run from the CD player input 5 to all audio systems outputs 1 2 4 5 and 8 Input sources Camera Classroom De Camera y Podium Laptop Audio X 2 VCR r VTG 300 po dm 2 Mic USP 405 CD DVS 406 G3 5
110. uts Output number 1 through 4 MAV 44 84 or 1 through 8 MAV 48 88 Input and output numbers in commands may be entered as either 1 digit 2 digit or 3 digit numbers All input and output numbers are reported as 2 digit numbers in the response Numeric dB value 18 to 10 29 steps dB of audio attenuation and gain Input audio gain 0 through 10 1 dB step Input audio attenuation 1 through 18 1 dB step Video audio mute 0 mutes 2 audio mute 1 video mute 3 video and audio mute Front panel lock mute 1 0 off Output gain 0 consumer level 10dBV 1 pro level 4 dBu IR receiver 1 disable default 0 enable Kul Preset number 01 thru 16 x12 Controller firmware version number to second decimal place 4 4 MAV 44 48 84 88 Matrix Switchers Remote Operation Command response table for SIS commands Command ASCII Command Response Additional description host to switcher switcher to host Create ties deg 1 Commands can be made back to back with no spaces For example 1 1 02 02 003 003 4 4 2 The quick multiple tie and tie input to all output commands activate all I O switches simultaneously 3 The MAVs support 1 2 and 3 digit numeric entries 1 1 02 02 and 003 003 Tie input K2 to output K3 video V 3 2 Out k3 e In k2 e All Tie input 2 5 video and audio and audio A to output x3 Example SEH Out3eInle Alla Tie input 1 vide
111. video and 8 audio inputs and 4 video and audio outputs Request part number XX XXX XX Al See appendix A for part s Example 60 555 32 1 MAV 88 SVA RCA part is 60 555 32 Query firmware version X12 1 Example EEN Sample value only MAV 44 48 84 88 Matrix Switchers Remote Operation 4 9 Remote Operation cont d Loading firmware using an SIS command Nozi Firmware can be uploaded two ways 1 Using the Matrix Switchers Control Program 2 Using the Esdupload SIS command entered via a communications utility such as HyperTerminal Extron recommends that you upload firmware using the Matrix Switchers Control Program see Updating the firmware on page 4 15 and reserve this SIS procedure for correcting firmware that has been corrupted and unable to respond to the Matrix Switchers Control Program Firmware can be loaded using SIS commands as follows 1 Visit the Extron web site www extron com select the MAV switcher product category and determine the latest firmware that is in the proper firmware set Firmware in the version 1 xx set can be replaced only by other version 1 xx firmware with the file extension HEX Firmware in the version 2 xx set can be replaced only by other version 2 xx firmware with the file extension s19 The higher the version number within a firmware set the more recent the firmware Choose the latest version Select the appropriate firmware file to download and copy
112. with a critical ear Troubleshooting This section gives recommendations on what to do if you have problems operating the MAV Series switcher 1 29 75 Ensure that all devices are plugged in and powered on The switcher is receiving power if the power LED is lit Ensure an active input is selected for output on the switcher Ensure that the proper signal format is supplied Check the cabling and make corrections as necessary Call the Extron 5 Sales amp Technical Support Hotline if necessary MAV 44 48 84 88 Matrix Switchers e Operation 3 27 Operation cont d 3 28 Worksheets Rather than trying to remember the configuration for each preset use worksheets to record this information Make copies of the blank worksheet on page 3 31 and use one for each preset configuration Cross out all unused or inactive inputs and outputs If applicable use different colors for video and audio Worksheet example 1 System equipment Figure 3 44 shows a worksheet for a MAV 88 AV in a fictional organization with the system hardware annotated Input 6 has no connection in this organization so it has been crossed out on the worksheet Inputs include PCs scan converted to composite video by an Extron USP 405 signal processor an audio CD player cameras and an Extron VTG 300 Output devices include monitors front and rear projectors a stereo and a VCR for recording presentations The VTG 300 video test generator connected to

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