KT&C KVR-0412H - Manual (Page 185)

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11. KEYBOARD CONTROLLER
11.1 Connection
 User may connect cameras and Keyboard through DVR in various ways.
 Below shows the major probable connection methods through RS-485;
11.1.1 Configuration Diagram
 Example
 Please make sure to connect “Tx to Rx “or “Rx to Tx” with same polarity. (+ to +) and (- to -).
11.1.2 USB Connection
 In order to use Touch Pad on CP1300, user must connect CP1300 and DVR with provided USB cable.
 DVR will automatically recognize the Touch Pad.
11.2 Keyboard Setup in DVR
 Enter “Setup>SYSTEM>Information: System ID” and define the ID of DVR.
 When user connects more than two DVRs then each DVR has to have a different ID.
 Then move to “Setup>Device>Camera/PTZ: Keyboard” and select CP1300.
 Then, choose PTZ protocol and Camera ID. (For detailed information on setting PTZ camera, please refer to DVR manual)