Surveillance System Configuration; Ndc And Keyboard - PiXORD P-463 User Manual

8 Surveillance System Configuration

The NDC surveillance system is suitable for a wide range of surveillance applications. The system can be as single
NDC with one keyboard or encompassing as 64 domes with comprehensive matrix switching, PC control and even
Digital Video Recording. Such flexibility means future expansion is easily facilitated.

8.1 NDC and Keyboard

Single dome configuration: One NDC connects to one P-2653 or P-2654. Telemetry control is sent via twisted pair
between NDC and Keyboard.
Video signal from the NDC is sent to monitor or multiplexed or quad or switcher.
RS-485 Connection
1st pin TEXDI+ of RS-485 jack at back of the keyboard connects to TXDI+ of RS-485 jack on the NDC.
2nd pin TXDI-of RS-485 jack at back of the keyboard connects to TXDI- of RS-485 jack on the NDC.
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