16/8 channels DVR art.49146-49148 User’s Manual
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3. REAR PANEL AND SYSTEM CONNECTION
16CH DVR
8CH DVR
3.1 Back panel and connection terminals
The power cable and input / output signal terminals are all at the back of the machine, The connection to
monitor, camera etc equipments are all carried out through the terminals and sockets on the back panel .
The back view of the machine is illustrated as below.
Each part of the back panel is illustrated as below:
1. Video input 1÷16 (or 1÷8); 2.main output; 3.assistant monitor; 4.S-VIDEO; 5.audio input; 6.audio output;
7.net interface; 8.USB port; 10.debug port; 11.power; 12.VGA port
9. Alarm and RS485 port define:
1-12: sensor 1 ÷ sensor 12; 13: VCC; 20-24-25: GND; 14 ÷ 17: sensor 13 ÷ sensor 16;
18: RS485A; 19: RS485; 21: COM; 22: NC; 23: NO
