SW6 VGA Audio - CAMBOARD Electronics
Contents
1. u7 R13 ann OON00000 i T pap oo0oo0oo00000 oO0000000 a S iii R54 JMP6 pl R38 P36 JMP4 c HS m R m CERES CEOS CC Ae o oo oo R4 COCOO OO O00 OO000 O OOOOORI17 R33 RIS mUOU0U00 R32 o co co Rit CRS RIO arcde Fax 31 33 453 4050 eno WWW Cam www extron com Fax 714 491 1517 2006 Extron Electronics All rights reserved Singapore 368363 Chiyoda ku Tokyo 102 008 iel 07 1 3 1 Q 1 1 20 1 65 6383 4400 81 3 3511 7655 Fax 65 6383 4664 Fax 81 3 3511 7656 Fax 07131 911203 Figure 5 A Specifications Video Input Video Signal Level 0 5 to 2 volts p p Video Gain Unity Frequency Range2. Figure 2 A Figure 2 B FicurRE 2 C UNBALANCED INPUT BALANCED INPUT BALANCED INPUT high impedance high impedance 600 ohms Tip o P o TiP O i TP i SLEEVE 9 _ L ING S L Ringo 9S L mae Ba A 1 S Gnd LEEVE S S Gnd SLeeve s SO Gnd ia Tip J lP o Tp O Ring o SLeeve S RRNc r a R Bie E s R C A Tip s 9J ma T gm Figure 2 D A NO stceve gt Z Rue 9 E Ring A SLEEVE S Sena teeve s Q Gnd SLeeve s Q Gnd 9 Tip R R Tip gt R A NO sLeEVE gt Re 9 3 RING gt is UNBALANCED OUTPUT BALANCED OUTPUT BALANCED OuTPUT high impedance high impedance 600 ohms a EE E RT ge RT a CT eS TE __ Do not connect equipment that uses phantom power 0 l A O If using Unbalanced Output example above shaded background connect the sleeve s to l Ground Gnd Connecting it to a negative terminal will damage audio output circuits i NO Sleeve means NO CONNECTION There is no physical way to prevent you from plugging an audio connector partially in one l input and partially in the adjacent input Align the Audio connectors carefully before plugging them in to avoid circuit damage ee e a a a a o o o o o o E E E E E Remote Control The REMOTE connector enables the RS 232
3. H Sync 15 145 kHz Frequency Range V Sync 30 170 Hz RGB Video Bandwidth 350 MHz 3 dB Input Impedance 75 Ohms Output Impedance 75 Ohms Termination Impedance 75 Ohms Sync Input Impedance 510 Ohms Connectors Input and Output VGA 15 pin HD D Sub Female Audio Input Type 6 Inputs Stereo Balanced or Unbalanced Connectors 3 5mm Captive screw terminal 5 conductor Maximum Level 19 5 dBu Impedance Balanced Unbalanced 25 kohms 50 kohms DC coupled Gain Adjustment 15 0 dB to 9 0 dB adjustable per input Throughput Response 05 dB 20 Hz to 20 kHz Maximum Channel Gain 15 0 dB Input gain max Balanced Output Output Type 1 Output Stereo Balanced or Unbalanced Connector 3 5mm Captive screw terminal 5 conductor Impedance 50 Ohms unbalanced 100 ohms balanced Gain Unbalanced 0 dB Balanced 6 dB General Operation Temperature 0 to 50 C Storage Temperature 40 to 70 C Humidity 10 to 90 non condensing MTBF Demonstrated 30 000 Hours Vibration NSTA 1A in carton Approvals CE UL Listed FCC Class A c Power Supply 100 240 VAC 50 60 Hz 0 3A max Internal auto switchable Dimensions 1 75 H x 17 4 W x 9 5 D 4 45cm H x 44 1cm W x 24 13cm D Shipping Weight 8 Ibs 3 6 kg Warranty 3 years parts and labor Part Numbers SW6 VGA Audio Switcher 60 260 01 7 IR 20 Infrared Remote Control 70 036 02 d 3 5mm Captive screw connector
4. Pin ASSIGNMENTS CONTACT CLOSURE PIN ASSIGNMENTS switcher to be controlled from an 2 Transm Dara Tx 1 Input 1 6 Input 3 i 3 Receive Data Rx 4 Input 2 7 Input 4 RS 232 Host device system or a 5 5 Groun Gno 5 Grounp 8 Input 5 9 InpuT 6 devi h Cable Male 24 contact closure device such as Connector JA MY 9 E E Extron s IR 20 Infrared Remote Control 9600 Baup 8 Data Birs Nore Pin 5 is THE ONLY PIN SHARED RS 232 and Contact Closure REMOTE connector pin 1 Stop Bit No Parity BETWEEN RS 232 AND Contact CLOSURE assignments are shown to the right To select an input through the Remote connector contact closure pins momentarily connect the pin for the desired input number to logic ground pin 5 Extron s Windows Compatible Software UNIVSW is Extron s Windows 3 1 and Windows 95 compatible program which may be used to control switcher input selection audio adjustments and mode selection Manual or Autoswitch It is supplied on a CD ROM from which it must be installed onto and launched from the hard drive To install the software onto the hard drive it will occupy approximately 1 MB of hard disk space run LAUNCH EXE from the CD To run UNIVSW from the hard disk double click on the UNIVSW program icon in the Extron Electronics group or folder For information about program features double click on the UNIVSW Help icon in the Extron Electronics group or folder or press the F1 key after UNIVSW is loaded Com
5. 10 319 01 S W6 VGA A U I O 19 1U Universal Rack Shelf 60 190 01 VGA MAC Adapter Composite Sync 26 3840 01 a 6 Input 1 Output VGA QXGA and Stereo Audio Switcher VGA MAC HV Adapter Mac H V sync 26 340 02 in the aa ae with is equipment o amp OA Extron Electronics USA Extron Electronics Europe Extron Electronics Asia Extron Electronics Japan 68 377 01 Rev D eo 3 1230 South Lewis Street Beeldschermweg 6C 135 Joo Seng Road 04 01 Kyodo Building 06 06 a ld Anaheim CA 92805 3821 AH Amersfoort PM Industrial Building 16 Ichibancho ce info camboard de Installation amttOperation 1 The SW6 VGA Audio is a 6 input 1 output audio video switcher housed in a rack mountable 1U high full width metal enclosure with internal universal 100 240 VAC 50 60 Hz power supply The switcher front and rear panels are shown in Figure 1 A followed by descriptions of controls and connectors ia eS h E athio i ad dB Figure 1 A P Extron SW6 VGA AUDIO REMOTE 00000 0000 Ko Power LED ON if AC power applied also see item F Six Input Select Buttons and LEDs Used to select an input in Manual mode Hold button 1 and press and hold NORM Normal Manual or AUTO Autoswitch button to select Mode Buttons 5 6 are used to increase decrease audio setting w Audio LED ON AUDIO Button LED Used to se
6. Specificatie Wertrieb von CAMBOARD Electronics VGA connector pin 9 If your equipment application requires that the pin 9 signal of the selected input be Bike passed to output connector pin 9 it will be necessary to add solder jumpers JMP1 Input 1 JMP2 Input E t El t 9 2 etc onto the inside of the rear panel see Figure 5 A Each jumper consists of 2 etch solder pads X ron ec ronics a separated by approximately 1 16th inch gap Connect solder a wire across the 2 pads for the desired input INTERFACING SWITCHING AND DISTRIBUTION urio jumper example for Input 1 connect the JMP 1 solder pads Pin 9 pass through may be enabled for as many inputs as desired To access the inside of the rear panel DISCONNECT POWER and remove four screws from the top of the switcher The bottom panel can then be removed Unplug the three cables connected to the video circuit card enabling it to be removed User s Guide U6 U3 U ror OOO000 R47 OOOOO OO000 OOO0000 UOO0U00 O00000 F45 OOOO Rie OOOO ORe3U ES S OO00O0 L00000 n4 O00000 6 R44 oo ces JMP3 rar JMP5 gt pe SO 1
7. e Set Input 2 Audio Gain 7 2 7G IN2 AUD 7 Set channel xi attenuation to x1 x4 g IN xa AUD x3 Example Set Input 3 Audio Gain 13 3 13g lt IN3 AUD 13 Set Front Panel Mode 1 F1 Set Auto Switch Mode 2 F2 Information request i Information request l Same as below V xq A K1 F K5 QVER x2 M xe Example l lt V3 A3 F1 QVER1 23 M6 lt 4 Request for part number n Same as N below Request for part number N lt N60 260 01 Query Software Version q Same as Q below Query Software Version Q QVER 2 Example Q lt QVER1 23 Explanation Software version is 1 23 example only View input channel xi Audio Gain vG Same as V below View input channel xi Audio Gain VKG IN xa AUD x3 Example V3G IN3 AUD 13 Explanation Input 3 Audio Gain 13 Error Response Codes Invalid input channel out of range E1 Invalid input channel change Autoswitch mode active lt EGG 4 Invalid mode parameter lt E9 Invalid command received by SW6 VGA Audio E10 Invalid value out of range E13 lt 4 SW6 VGA Audio Switcher Initiated Messages When a local event takes place such as a front panel operation the SW6 VGA Audio switcher responds by sending a message to the Host The switcher initiated messages are listed below underlined C COPYRIGHT 1998 EXTRON ELECTRONICS SW6 VGA AUDIO Vx xx C1 The copyright message is initiated by the switcher when it is first powered ON Vx xx is the software vers
8. ion number This is followed by C1 identifying the current selected input 1 power up default is input 1 Cx lt This message is sent to the Host if the input is changed using the front panel x new input lt RECONFIG This message is sent to the Host when there is a change in the audio level setting The switcher does not expect a response from the Host to any of the above switcher initiated messages 3 swe WaGaRd ess amp Fimand Response Table CAMBOARD Electronics Tel 07131 9112 Audio Level Audio Level Control The Audio Level Setting Gain for each input can be viewed l 2 3 i 5 6 eS al i i i e o e e e o changed and saved in memory using the switcher front panel buttons or with RS 232 commands The setting range is fe A i fet i ee A y CONF SAVE 15 dB to 9 dB To view or change the Audio level using the front panel buttons the Switcher AUDIO LED must be blinking This is controlled by the AUDIO button To view or change the audio setting first select the desired input then press and hold the AUDIO button until the AUDIO LED above the AUDIO button begins blinking The current memory Audio Level Setting for the selected input will be displayed in the input select LEDs 1 5 Each LED can display four possible values as shown below OFF Value 0 Slow blink Value 1 30 Fast blink Value 2 J ON Value 3 The s
9. mand Response Table The Command Response table on Page 3 lists those commands which the SW6 VGA Audio switcher recognizes as valid and the responses that will be returned to the Host Error responses causes and switcher initiated messages are listed at the bottom of the table Duration of amomentary connection is defined as 100 milliseconds for the SW6 VGA Audio switcher SW6 VGA Audio ieee eamogard de 2 Fax 07131 911203 RS 232 Gorberarked Reasponse Table RS 232 COMMAND RESPONSE TABLE ASCII to HEX Conversion Table Esc 1B CR OD LF A 43 3 ABBREVIATIONS amp DEFINITIONS lt CRILF space A Aupio AUTO AUTOSWITCH C CHANNEL Aupio amp Vipeo F Mope V VIDEO M Maximum Inputs QVER SortwareE VERSION 6 INPUT MUTED OUTPUT SOFTWARE VERSION X XX NUMERICAL VALUE 15 To 9 To 15 16 STEPS OR Mope 1 Front PANEL 2 AuTo 6 TOTAL OF INPUTS Qo c Zoe Ceimi on I lt DSDuar gt rKcAtivoas B J R Z b j r Z COMMAND RESPONSE Command Description ASCII to Host Select input channel xa Audio only Kil A xi Example Select Input channel 2 audio 2 lt A2 Select input channel xi Video only xa amp V xi lt Example Select Input channel 5 video 5 amp V5 Select input channel x1 Audio and Video xa CK Example Select Input channel 6 A amp V 6 C6 lt Set channel xi positive audio gain to x1 x4 G IN xa AUD x3 Exampl
10. play changes to 4 A E E E conrisave dB AUDIO l a SiC dB 2 Display changes to 3 E E E E conrisave dB 1 2 3 4 AUDIO id ua 3 dB 3 Display changes to 2 EHEHEH conrisave dB 1 2 3 4 AUDIO E E E E a 4 Display changes to 1 conrisave dB gt eo gt i eo gt E eo gt i eo gt E eu gt E oo TO e gt lt j e gt lt i e gt B e gt lt j eo lt j ba 2 8 8 6 ECA fap Ledsbon goon Mi Mi mi E m eu 2 i E oa eoosor Mis m The displayed setting in the example above has changed to 1 dB However the stored setting in memory will remain at 5 dB until the new setting is saved Press and hold the AUDIO button to save the current displayed setting in memory Release the AUDIO button when the AUDIO LED goes OFF The audio level setting can also be loaded using RS 232 commands See RS 232 Command Response Table on page 3 for details Audio Level Reset To reset the audio level to 0 dB for all inputs press and hold the AUDIO button The AUDIO LED will begin to blink Continue to hold the AUDIO button in approximately 10 seconds until the AUDIO LED goe
11. row of 3 5 mm audio receptacles along the bottom right side of the rear panel see items amp J Figure 1 A with six inputs labeled L 1 R through L 6 R and one output Each audio receptacle has five contacts and is labeled for left L right R polarity ground and the input numbers plus the output Captive screw audio connectors 3 5 mm are supplied P N 10 319 10 with the switcher one for each input and one for the output Connectors must be wired to the audio cables using the captive screws inside the connectors Ficure 2 B Each audio connector will then be plugged into the appropriate input or output position on the rear panel Figure 2 C shows three methods of wiring the connectors depending on your system with input examples across the top and output examples below When making connections for the SW6 VGA Audio switcher from existing audio cables see Figure 2 A The round audio connectors are shown with the top one tip and sleeve only for unbalanced audio and the bottom one tip ring and sleeve for balanced audio The ring tip and sleeve markings are also used on the captive screw audio connector diagrams in Figure 2 C Together these examples may be used as a guide for terminating audio cables
12. s OFF All ten audio levels will be set to 0 dB 1 ce Inie QcaMROAd A evel 4 Fax 07131 911203
13. t indicate audio view adjust operation dB LEDs Indicates polarity of Audio Level setting IEC AC Power connector 100 240 VAC 50 60 Hz 0 3 amps maximum Power LED ON if AC power applied also see item A Six VGA input connectors Up to six VGA inputs may be connected VGA output connector Selected VGA input available at this connector Six audio input captive screw connectors Audio output captive screw connector K REMOTE connector Used for RS 232 and or Contact Closure control U gt c r01mo0o0 Operating Modes The SW6 VGA Audio switcher operates in Manual or Autoswitch Mode see item B above Input selection in Manual mode may be done using Input select buttons 1 6 on the front panel or through the rear panel Remote connector contact closure or RS 232 In Autoswitch Mode the switcher automatically selects the highest number input that has sync pulses available while blocking input selection by the front panel switches or through the Remote connector Connection Diagram The connection diagram in Figure 1 B shows four PC computers and two Mac computers with cable adapters connected as inputs to the SW6 VGA Audio switcher A projector is shown connected to the switcher output i Extron aubloO SW 6 VGA Audio INPUTS Switcher Figure 1 B SW6 VALINNA dea Operation Tel 07131 911201 CAMBOARD Electronics Using the Captive Screw Audio Connectors The SW6 VGA Audio switcher has a single
14. um of the values represented by the five LEDs is the Audio Level setting for the selected input The dB and or the dB LED will be ON to indicate the polarity of the Audio Level setting Both LEDs ON indicates a setting of zero 0 Examples using the LED symbols shown above follow 4 bb RRR GET ce E E E E E E E E E E E A y CONFJSAVE Xk dB A Vv conrisave dB Example 1 Example 2 In Example 1 above the AUDIO LED is blinking indicating that LEDs 1 5 represent the audio level setting for the selected input Input 1 5 LEDs are ON each has a value of 3 The dB LED is ON indicating a negative setting The Audio level setting for the selected input is 15 dB 5 x 3 15 In Example 2 above the AUDIO LED is blinking indicating that LEDs 1 5 represent the audio setting for the selected input Input 1 LED is solid ON value 3 Input 2 LED is blinking fast value 2 Total Value is 3 2 5 The dB LED is ON indicating a positive setting The Audio level setting is 5 dB for the selected input Input buttons 5 and 6 may be used to increase or decrease the current audio level setting To change the setting for the last example from 5 dB to 1 dB with the AUDIO LED still blinking press and release the Input 6 decrease button six times Each time the button is pressed and released the LEDs change as follows AUDIO e 6 3 dB 1 Dis
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