AMX AV2SM User's Manual
Contents
1. PEN AV2SM A V Switcher Pa aro AV2SM A V Switcher Control System Accessories instruction manual AMX Limited Warranty and Disclaimer AMX Corporation warrants its products to be free of defects in material and workmanship under normal use for three 3 years from the date of purchase from AMX Corporation with the following exceptions e Electroluminescent and LCD Control Panels are warranted for three 3 years except for the display and touch overlay components that are warranted for a period of one 1 year e Disk drive mechanisms pan tilt heads power supplies MX Series products and KC Series products are warranted for a period of one 1 year e Unless otherwise specified OEM and custom products are warranted for a period of one 1 year e Software is warranted for a period of ninety 90 days e Batteries and incandescent lamps are not covered under the warranty This warranty extends only to products purchased directly from AMX Corporation or an Authorized AMX Dealer AMX Corporation is not liable for any damages caused by its products or for the failure of its products to perform This includes any lost profits lost savings incidental damages or consequential damages AMX Corporation is not liable for any claim made by a third party or by an AMX Dealer for a third party This limitation of liability applies whether damages are sought or a claim is made under this warranty or as a tort claim inc2. A and B wiring diagram for automatic switching mode Output audio source SELECT LEFT GND GND J F Output GND GND GND audio source AV2SM AUDIO INPUT A LEFT LEFT GND GND DER Output GND GND audio source RIGHT RIGHT __jF AV2SM AUDIO INPUT B FIG 8 AUDIO INPUT A and B wiring diagram for manual switching mode External relay closure Installation AV2SM A V Switcher 7 EIN AMX reserves the right to alter specifications without notice at any time brussels e dallas e los angeles e mexico city philadelphia shanghai singapore tampa toronto york 3000 research drive richardson TX 75082 USA e 469 624 8000 800 222 0193 fax 469 624 7153 technical support 800 932 6993 041 004 1101 9 01 2001 AMX Corporation All rights reserved AMX the AMX logo the building icon the home icon and the light bulb icon are all trademarks of AMX Corporation AMX reserves the right to alter specifications without notice at any time In Canada doing business as Panja Inc
3. containing the circuit card right side up 5 Choose the desired switching mode e For automatic mode FIG 2 place the 2 pin jumper on the E1 connector pin s one and two Repeat for the E2 connector E2 E1 AUTO MAN FIG 2 Automatic mode settings e For manual mode FIG 3 place the 2 pin jumper on the El connector pin s 2 and 3 Repeat for the E2 connector E2 E1 AUTO MAN FIG 3 Manual mode settings Wiring Guidelines The maximum wiring distance between the Central Controller and the AV2SM is determined by power consumption supplied voltage and the wire gauge used for the cable The maximum wiring lengths for using AXlink power are based on a minimum of 13 5 volts available at the Central Controller s power supply The maximum lengths allowable between the AV2SM and the Central Controller are as follows Wiring Guidelines Wiring size Maximum wiring length 1805 7 ft 550 37 m 1142 4 ft 382 20 m 712 2 ft 217 07 m 448 9 ft 136 82 m Preparing captive wires 1 Strip 0 25 inch of wire insulation off all wires 2 Insert each wire into the appropriate opening on the connector according to the wiring diagrams and connector types described in this section 3 Tighten the screws to secure the wire in the connector Do not tighten the screws excessively doing so may strip the threads and damage the connector Video output connector Connect your output display monitor to the VIDEO connector on t
4. he front panel using FIG 4 Video Cable AV2SM video Output output display connector monitor female connector female BNC connectors male FIG 4 VIDEO OUTPUT wiring diagram Audio output connector Connect your output display monitor to the Audio connector on the front panel using FIG 5 GND GND RIGHT RIGHT AV2SM AUDIO INPUT connector FIG 5 AUDIO OUTPUT wiring diagram Audio source output Video A and B input connectors Connect your Video Output source to the Input A and B Video connector on the rear panel using FIG 6 Video Cable AV2SM video Video input input A and B source connectors connector female female BNC connectors male FIG 6 VIDEO INPUT A and B wiring diagram Audio A and B Input connectors Connect the two Audio Output sources to the Input A and B Audio connectors FIG 7 illustrates the automatic switching mode FIG 8 shows the wiring for manual switching mode When you use manual switching mode the Select pin rear panel is taken low to select the B source and high to select the A source A low can be an external relay closure or a voltage level from 0 VDC to 0 8 VDC A high can be an open set of contacts or a voltage level from 3 3 VDC to 12 0 VDC LEFT SELECT GND GND Output GND GND audio source RIGHT ann L_ GND GND AV2SM AUDIO INPUT A LEFT LEFT GND ao lF GND GND RIGHT Rar gt AV2SM AUDIO INPUT A FIG 7 AUDIO INPUT
5. luding negligence and strict product liability a contract claim or any other claim This limitation of liability cannot be waived or amended by any person This limitation of liability will be effective even if AMX Corporation or an authorized representative of AMX Corporation has been advised of the possibility of any such damages This limitation of liability however will not apply to claims for personal injury Some states do not allow a limitation of how long an implied warranty last Some states do not allow the limitation or exclusion of incidental or consequential damages for consumer products In such states the limitation or exclusion of the Limited Warranty may not apply This Limited Warranty gives the owner specific legal rights The owner may also have other rights that vary from state to state The owner is advised to consult applicable state laws for full determination of rights EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY AMX CORPORATION MAKES NO OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AMX CORPORATION EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS LIMITED WARRANTY Table of Contents Product Information Specifications Installation Automatic and Manual Switching Mode Settings Wiring Guidelines Prepari
6. ng captive wires Video output connector Audio output connector Video A and B input connectors Audio A and B Input connectors Table of Contents ii AV2SM A V Switcher Product Information The AV2SM A V Switcher is a media interface device you can set to automatically or manually switch between two A V input sources outputting to a display monitor connected to the front panel A 12 VDC as ro Front AV2SM A V Switcher 12 VDC VIDEO OUTPUT AUDIO OUTPUT power supply connector connector connector VIDEO A and B INPUT connectors INPUT B ee INPUTA 3 FE El m Q S 9 O O Rear w a AUDIO A and B INPUT connectors FIG 1 Front and rear panel components of the AV2SM A V Switcher Specifications Specifications Dimensions HWD 1 65 x 5 09 x 6 09 4 19 cm x 12 93 cm x 15 47 cm Weight 10 09 oz 286 05 g Bandwidth Video 8 MHz Audio 30 Hz to 20 kHz Video Sync Sense 15 75 kHz Sensing 1 kHz to 3 MHz 300 mVrms minimum and 3 MHz to 20 MHz 700 mVrms minimum Front Panel VIDEO OUTPUT BNC female connector AUDIO OUTPUT 4 pin cable jack 12 VDC 2 pin 12 VDC connector 40 mA maximum for external power suppl
7. y The AV2SM can also be powered from an Axcess Central Controller Specifications Cont Rear Panel INPUT A VIDEO BNC female connector INPUT A AUDIO 6 pin cable jack audio and control input INPUT B VIDEO BNC female connector INPUT B AUDIO 4 pin cable jack Allows stereo unbalanced line level audio Switching Modes Automatic AV2SM switches to the A source if no input is detected the AV2SM automat ically switches to the B source If both A and B sources are present the default is the A source Manual AV2SM determines which source to use based on the state of the SELECT pin on the rear panel Molded black matte plastic Included Accessories e Two 4 pin cable connectors e One 6 pin cable connector e One 2 pin power connector Optional Accessories AC RK Accessory Rack Kit Installation You can install the AV2SM on any flat surface that has unobstructed access to both the front and rear panel connectors Automatic and Manual Switching Mode Settings You can select the switching mode by setting two internal jumpers on the circuit card inside the enclosure You will need a Phillips screwdriver to open the enclosure To set the switching mode l a Discharge the static electricity from your body and screwdriver 2 Unplug all connectors from the front and rear panel of the AV2SM 3 Turn the enclosure upside down and remove the two Phillips head screws 4 Pull the enclosure apart and turn the bottom half
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