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INSTALLATION/OPERATION
VA6200 Series
Sequential Switcher
C841M-A (7/02)
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CONTENTS Section Page IMPORTANT SAFEGUARDS AND WARNINGS .................................................................................................................................................................. 3 DESCRIPTION ..................................................................................................................................................................................................................... 3 MODELS ............................................
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IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product, the following WARNINGS should be observed. 1. Installation and servicing should be done only by qualified service personnel and conform to all local codes. 2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X ,6 or 6P enclosure, it is designed for indoor use only and it must not be installed where exposed to rain and moisture. 3. Use only replacement parts recommended by Pelco. DESCRIPTION The V
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INSTALLATION 1. Remove the cover from the switcher. 2. Set the jumpers as required for your application. Refer to Figure 1 and Table A. 3. Replace the cover. 4. Place the unit on a flat surface or install it in an equipment rack using the appropriate rack-mount kit. 5. Make all equipment connections to the switcher. Refer to Figure 2. Refer to Table B for the type of coaxial cable to use. Only MON 2 output is Coaxitron compatible. NOTE: The VA6220 switcher is supplied with factory-installed rac
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Table A. Jumper Settings - VA6200 Series Jumper Position Function JP1 - JP20 A Camera input terminated (75 ohms) B Camera input looping (high impedance) JP23, JP24, JP25, JP26, JP28, JP31 A Camera titles on Monitor 1 B Camera titles on Monitor 2 JP29 or JP32 A PAL video standard B NTSC video standard JP30 or JP33 A Standard character set B Extended character set Standard character set: 0-9, A-Z, punctuation Extended character set: Standard character set plus lower case letters, symbols, and kan
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Figure 2. Fixed Cameras with Terminated Inputs Figure 3. Fixed Cameras with Looping Outputs 6 C841M-A (7/02)
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Figure 4. Movable Cameras with Terminated Inputs and Coaxitron Control Figure 5. Movable Cameras with Looping Outputs and Coaxitron Control C841M-A (7/02) 7
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Figure 6. Connector Assembly 8 C841M-A (7/02)
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OPERATION To operate the VA6200 Series Switcher: 1. Plug in the power cord. 2. Select the monitor by pushing the MON 1 or MON 2 button. 3. Press a camera button to view video from the corresponding camera. SEQUENCING To run a sequence: 1. Select a monitor by pushing the MON 1 or MON 2 button. 2. Press the SEQ button. The camera LEDs light one at a time to indicate the corresponding camera is connected to the monitor. If a camera’s LED is not lit, it has been programmed to bypass the sequence.
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DWELL TIME The time between switching from one camera to another is known as the dwell time. The dwell time can be set differently for each camera or it can be set the same (global) for all cameras on a monitor. To check the dwell time: 1. Select a camera by pressing the button for that camera. 2. Press the camera button again. A number appears on the monitor indicating the dwell time from 1 to 60 seconds. To set the dwell time: 1. Press the MON 1 button. 2. Global Dwell Setting - Press and hold
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ALARMS The alarm inputs must be enabled or disabled if you connected alarms on the switcher to them. To enable or disable alarms: 1. Press the MON 1 button. 2. Press the recessed ALARM switch. The switch toggles the alarm inputs on and off. When the ON LED is lit, the alarm inputs are enabled. When the ON LED is out, the alarm inputs are disabled. The switch enables or disables all alarm inputs. 3. Press the MON 2 button, then press the ALARM switch to enable or disable the alarms for monitor 2.
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TROUBLESHOOTING PROBLEM SOLUTION No power Check the fuse . Video output quality poor Check jumper settings (Refer to Figure 1, Table A). (Examples: Squiggly video, poor contrast, picture not centered) Locked system or sequencing not working as desired Reset the switcher. There are two types of reset operations: 1. Restart operation without erasing any programmed settings or sequences. If the switcher “locks up” and does not respond to normal operational controls, press the recessed RESET button
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SPECIFICATIONS VIDEO Inputs: Terminating (75 ohms) or looping (high impedance) NTSC and PAL compatible Outputs Monitor 1: 75 ohms ® Monitor 2: 75 ohms; half duplex (Coaxitron compatible). Requires field jumper change Gain: Unity Dwell: Camera dwell independently adjustable from 1 to 60 seconds nominal Frequency Response: 10 MHz Maximum Signal Level: 1.5 Vp-p Tilt: Less than 2% Character Generation: Available on monitor 1 or 2 Crosstalk: Better than -43 dB at 10 MHz ELECTRICAL Input Voltage: 120
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GENERAL Construction Chassis: Steel, zinc plated Cover: Steel, textured black enamel ® Panel: Aluminum, with LEXAN overlay Dimensions VA6204 Series: 1.75 (H) x 5.50 (W) x 9.25 (D) inches (4.44 x 13.97 x 23.49 cm) VA6208 Series: 1.75 (H) x 8.75 (W) x 11.75 (D) inches (4.44 x 22.23 x 29.84 cm) VA6212 Series: 1.75 (H) x 14.25 (W) x 9.25 (D) inches (4.44 x 36.19 x 23.49 cm) VA6220 Series: 1.72 (H) x 17.47 (W) x 8.78 (D) inches (4.37 x 44.37 x 22.30 cm) Rating: NEMA 1 Environment: 32° to 120°F (0° to
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PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY The above warranty provides the Dealer with specific legal rights. The Dealer may also have addi- tional rights, which are subject to variation from state to state. Pelco will repair or replace, without charge, any merchandise proved defective in material or work- manship for a period of one year after the date of shipment. If a warranty repair is required, the Dealer must contact Pelco at (800) 289-9100 or (559) 292-1981 to obtain a Repair Author
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World Headquarters 3500 Pelco Way Clovis, California 93612 USA USA & Canada Tel: 800/289-9100 Fax: 800/289-9150 International Tel: 1-559/292-1981 Fax: 1-559/348-1120 www.pelco.com ISO9001 Orangeburg, New York Las Vegas, Nevada Eindhoven, The Netherlands Wokingham, United Kingdom Montreal, Canada
