CDK-111A-Lite Owner's Guide - Ross Video

I/O, Power, Delay SpecificationsTechnical SpecificationsPower Consumption 6.7V Power Rail 9.6wattsReturn Loss15 dBSerial Digital BKGD1 Equalization 75 mVideo Input BKGD2 Equalization 75 mKey Video Equalization75mKey Alpha Equalization75 mReturn Loss15 dBSignal Amplitude700 mVSerial Digital Signal Overshoot < 50 mVVideo Outputs Signal Undershoot < 50 mVSignal Rise Time645 psJitter851 psSystem Delay Minimum delay is 4.19 us to one full frameDCP-111 Interface Maximum cable length 100 mRS422/485 Serial Interface Rx/Tx Maximum cable length 300 mGPI Inputs, Tally Outputs and SerialCommunicationBNC # Function DescriptionGPI Input #1 0 – 5V TTL compatible input with 4.7K pull-upBNC 2 Remote Control 0 – 6.7V Proprietary serial communication protocolTally Output #1 Open collector transistor sinking 100mA to BNC 2 GNDshield. With 4.7K pull-up to +5VGPI Input #2 0 – 5V TTL compatible input with 100K pull-upBNC 3 RX/TX 0 – 5V Single-ended RS-485 transceiver buffer, ¼ unit loadTally Output #2 0 – 5V TTL compatible output. Source/Sink 4 mAGPI Input #3 0 – 5V TTL compatible input with 100K pull-upBNC 4 RX/TX 0 – 5V Single-ended RS-485 transceiver buffer, ¼ unit loadTally Output #3 0 – 5V TTL compatible output. Source/Sink 4 mACDK-111A-Lite • Owner’s Guide v4B Appendix C. Specifications • 6-7