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instruction manual
VSS2
Video Sync Sensor
Control System Accessories
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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: • 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. Disk drive mechanisms, pan/tilt heads, power supplies, and MX Series product
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Software License and Warranty Agreement LICENSE GRANT. AMX grants to Licensee the non-exclusive right to use the AMX Software in the manner described in this License. The AMX Software is licensed, not sold. The AMX Software consists of generally available programming and development software, product documentation, sample applications, tools and utilities, and miscellaneous technical information. Please refer to the README.TXT file on the compact disc or download for further information rega
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Table of Contents Table of Contents Product Information .................................................................................................1 Front Panel........................................................................................................................ 1 Rear Panel ........................................................................................................................ 1 Applications.................................................................
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Table of Contents ii VSS2 Video Sync Sensor
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Product Information Product Information The AMX VSS2 Video Sync Sensor (Figure 1) is equipped with two independent channels to detect video sync signals. The channels generate a logic-level output when a horizontal sync signal is detected. You can use the VSS2 for systems that require true power status for a VCR, tuner, or satellite receiver. The VSS2 monitors the video output of each source and sends a logic signal to a AMX input port in the AXCESS Central Controller. You can also use the l
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Product Information Applications Figure 3 shows a sample VSS2 system configuration with a 12 VDC power supply, television manager, and two video devices (VCRs). Video Destination 2 Video Destination 1 12 VDC Power Supply Video 1 - IN Video 2 - IN Television Manager Video 2 - OUT Video 1 - OUT Video Source 2 Video Source 1 FIG. 3 Sample VSS2 system configuration Features The VSS2 features include the following: ! Two independent video sync sensing channels ! Two RCA jacks for each channel to al
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Product Information Specifications The table below lists the specifications for the VSS2 Video Synch Sensor. Specifications Power Supply 12 VDC at 20 mA Power Consumption 2.4 W maximum Sensitivity • Video - 800 mV (typical), 5V (max) Sync - 15.75 kHz Sensing - 1 kHz to 3 MHz (200 mV rms minimum), 3 MHz to 20 MHz (600 mV rms minimum), and 20 MHz to 75 MHz (750 mV rms minimum) RGB Sensing - Sync on Green, Horizontal Sync Output - Open collector with internal pull-up to 5 volts and solid-s
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Product Information 4 VSS2 Video Sync Sensor
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Installing The VSS2 Installing The VSS2 You can install the VSS2 on any flat surface that has unobstructed access to the rear panel connectors. The following describes how to set up and install the VSS2. Connecting the Wiring You can connect up to two video devices to the RCA plug-in connectors on the VSS2. Once attached, you can connect up to two external sensing devices, a television manager, or a AMX control system to the four-pin Sense out connector on the rear panel. The following descri
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Installing The VSS2 FIG. 6 shows a typical connection of a television manager. I/O pin assignments are program dependent. Verify the wiring against the AXCESS program documentation. PWR I/O 4 Television SENSE2 I/O 3 manager Sense out GND2 I/O 2 connector SENSE1 I/O 1 GND1 GND 12 VDC power GND (-) supply connector PWR (+) FIG. 6 Television manager and power supply wiring diagram FIG. 7 shows a typical connection of a AMX control system and power supply. PWR I/O 6 SENSE2 I/O 5 A AMX GND
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Installing The VSS2 Rack-Mounting the VSS2 (optional) To rack-mount the VSS2 into the optional AC-RK Accessory Rack Kit: 1. Remove any connected power, AXlink, and RS-232 connectors from the rear panel. 2. Remove the two screws on the front panel of the VSS2. 3. Remove the front panel and the space bracket behind the panel. 4. Place the unit in the appropriate opening in the AC-RK. 5. Place the front panel of the VSS2 on the front of the rack, over the unit. 6. Fasten the front panel to the rack
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Installing The VSS2 8 VSS2 Video Sync Sensor
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Installing The VSS2 9 VSS2 Video Sync Sensor
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AMX reserves the right to alter specifications without notice at any time. ARGENTINA AUSTRALIA BELGIUM BRAZIL CANADA CHINA ENGLAND FRANCE GERMANY GREECE HONG KONG INDIA INDONESIA ITALY JAPAN LEBANON MALAYSIA MEXICO NETHERLANDS NEW ZEALAND PHILIPPINES PORTUGAL RUSSIA SINGAPORE SPAIN SWITZERLAND THAILAND TURKEY USA ATLANTA BOSTON CHICAGO CLEVELAND DALLAS DENVE
