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VCR-1



Video Controlled Relay 1x4


VCR-1

Video Controlled Relay 1x4

The VCR-1 is a high quality solution box which design for a control signal make for it can base on the absence or presence of valid video signals. This appliance can provide normally-open and normally- close contact and when the valid video is being detected; the LED on front panel will be lights. The VCR-1 can detect signals as weak as 0.5 V pp and the relay contacts close when a valid signal is detected. There also has input and output connector used video jack, it can connect to other appearances easily. The VCR-1 can supply a terminator which may be installed at the end of a video line by installing a terminator 75 ohm to the out video jack.

 

Features

Specifications

•Input : 75 ohm, BNC, Ground-referenced
•Input Level : 1V p-p video    
•Gain : Unity to +5 dB (adjustable)
•Bandwidth : 10 MHz Equalization
•Adjustment : Flat to +4 dB @ 3.58 MHz(adjustable)
                    Flat to +7 dB @ 5 MHz ( adjustable)
•Equalization Curve : Optimized at each setting for flattest response of video signal components without square-wave overshoot
•Residual Noise : < -65 dB (referenced to 1V p-p)
•Output : 75 ohm source terminated, BNC, Ground referenced
•Power Requirement : DC 12-24 Vac @ 30mA
•Control Output : N/O or M/C relay contacts
•Relay Contacts : Single-Pole/Double-Throw
•Max. Switching Power : 60W,125VA
•Max. Switching Voltage : 220 Vac, 250 Vdc
•Max. Switching Current : 2A
•Max. Carrying Current : 3A

 

Documents