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3.2 Back Panel (4 CH DVR)
1 2 3 4 5 6 7 8 9 10 11
4 Channel
1 4 5 6 7 8 10 12 11 9
8 Channel
1. USB
connectors
Use these USB ports to connect the mouse and backup devices (flash drive, DVD
recorder).
2.
Audio Output Connector
1 channel audio output, RCA (2Vp-p, 600
Ω
)
3.
Audio Input Connectors (AUDIO IN 1-4)
4 channel audio input, RCA (2Vp-p, 600
Ω
)
4.
Video Input Connectors (1-4/1-8)
4 channel video input, BNC (1Vp-p, 75
Ω
)
5.
Video Output Connector (1-16/1-9)
Video output to display monitor, BNC (1Vp-p, 75
Ω
)
6. Ethernet
Connector
RJ-45 10/100 Base-T Ethernet network
7.
VGA Connector (optional)
For connecting VGA/LCD monitor
8.
Alarm Input Connectors (ALARM IN 1-4, 5-6 Ground)
For connecting to external sensor device
Alarm Output Connectors (ALARM OUT 7-8)
For connecting to external alarm device
RS-422 / RS-485 Connector (9-12)
For connecting PTZ camera control
9. Power
Switch
10. Power Input Socket (12V DC)
11. Cooling
fan
12. Audio
Input/Output
Connector (Only for 8Channel)
Connect with attached DB9PIN to RCA cable adapter for audio input/output.