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1. Audio Input Connector (CH1--8) & Audio out
8 channels audio input, for connecting audio signal (DB9).
1 channel audio output, for connecting speakers.
2. Video Input Connectors (Video IN 1-16)
16 channels video input, for connecting analog video signal input, BNC (1Vp-p,
75Ω)
3. Video Output Connector
Video output for connecting monitor or TV, BNC (1Vp-p, 75Ω).
4. Ethernet Connector
RJ-45 10/100 Base-T Ethernet network
5. ESATA
Connect with high speed HDD.
6. Power Switch.
7. Alarm Input/Output connector (Alarm IN: 4 CH, Alarm Out: 1 CH)
For connecting to external sensor device
Each alarm has one input pin on the Terminal Block of the rear panel.
Connect positive (1-4) output pins of the device to the input slots (Alarm In) on the
DVR terminal block.
Connect ground output pins of the device to the DVR Ground slots (G). Multiple
devices can be connected to one ground slot.
Port functions:
Pin 1-G: Sensor 1 input;
Pin 2-G: Sensor 2 input;
Pin 3-G: Sensor 3 input;
Pin 4-G: Sensor 4 input;
Pin NO-COM: Alarm Output (N.O);
Pin A、Pin B: RS-485A、RS-485B;
Alarm Output Connectors (pin
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