CP Plus 4/8/16 Channel DVR User Manual page 14

2. Audio Output Connector
Single-channel audio output connector for connecting speakers (4CH-RCA, 8CH/
16CH-DB9)
3. Audio Input Connectors (AUDIO IN 1-4/1-8/1-16)
4-/8-/16-channel audio input connectors for connecting to audio signal input (4ch-RCA,
8ch/16ch -DB9)
4. Video Input Connectors (Video IN 1-4/1-8/1-16)
4-/8-/16- channel video input connectors for connecting to analog video signal input, BNC
(1Vp-p, 75Ω)
5. Video Output Connector
Video output for connecting the DVR to a monitor or TV, BNC (1Vp-p, 75Ω)
6. VGA Connector
For connecting the DVR to a VGA/LCD monitor
7. Ethernet Connector
RJ-45 10/100 Base-T Ethernet network
8. Alarm Input Connectors (
)
CHANNELS 1-16
For connecting to external sensor devices
Each alarm has one input pin on the terminal block of the rear panel.
Connect the positive (+) output pins of the device to the input slots ("Alarm In") on the DVR
terminal block (4-ch-/8-ch-:1 – 4; 16ch-:1-16).
Connect the ground (-) output pins of the device to the DVR ground slots (G). Multiple
devices can be connected to one ground slot.
4-ch/8-ch
Port functions:
Pin 1-G: Sensor 1 input;
......
Pin 15-G: Sensor 15 input;
Pin NO-COM: Alarm Output (N.O);
Pin +, Pin -: Connect Keyboard.
Alarm Output Connectors (pin NO-COM)
For connecting the DVR to external alarm devices
RS-485 Connector (pin A-B)
For connecting the DVR to PTZ camera controls
9. Power Input Socket (12V
10. Power Switch -
11. Cooling fan - (optional).
-- (optional)
4ch-/8ch-: ALARM IN CHANNELS 1-4, 16ch-: ALARM IN
-(optional)
---- (optional)
DC)-(optional)
(optional).
- (optional)
Pin 2-G: Sensor 2 input;
Pin 16-G: Sensor 16 input;
Pin A, Pin B: RS-485A, RS-485B;
---- (optional)
13
16-ch