CDK-111A-Lite Owner's Guide - Ross Video
CDK-111A-Lite Owner's Guide - Ross Video
CDK-111A-Lite Owner's Guide - Ross Video
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Jumper Locations1<strong>CDK</strong> 111321) Rx Termination Jumper Block and Download Connector (J1)2) EDH Insertion Jumper Block (J5)3) GPI, Panel, Tally Jumper Block (J6)Jumper PinoutsEach jumper block (J1, J5, J6) has the same pinout configuration.Pin Numbers, as viewed from component side of card1 23 45 6Jumper ConfigurationsRX Termination Jumper Block and Download Connector(J1)Pins 1, 3, and 5 of J1 configure the terminator resistor on BNC 4. BNC 4 is usednormally as the RS422/RS485 Tx output and must not have a terminator resistorinstalled.Pins 2, 4, and 6 of J1 configure the terminator resistor on BNC 3 when that BNC isused as an RX input connector. BNC 3 is used normally as the RS422/RS485 Rxinput. When several <strong>CDK</strong>-<strong>111A</strong>-<strong>Lite</strong>s have this BNC connected in parallel, the last<strong>CDK</strong> must have the 120 Ohm terminator installed. All other <strong>CDK</strong>-<strong>111A</strong>-<strong>Lite</strong> cardsin the chain must have the terminator removed. If this Rx input is driven from anRS232 serial port, then the 120 Ohm terminator must be removed on all <strong>CDK</strong>s.This jumper block can also be used as a connector to serially transfer images andanimation between the card and a PC, using the Serial Download Cable.6-8 • Appendix C. Specifications <strong>CDK</strong>-<strong>111A</strong>-<strong>Lite</strong> • Owner’s <strong>Guide</strong> v4B