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8CH
Item
Interface
1
VIDEO IN
2
AUDIO IN
3
V-OUT
4
A-OUT
5
6
7
USB/ MOUSE
8
ON/OFF
9
DC-12V
10
8ch video input
4ch audio input
1ch video output
1ch audio output
VGA
VGA monitor
NET
RJ45
First USB for backup or upgrade system of DVR; Second USB for mouse
Power supply switcher
Power adaptor port
ALARM IN：IN1-IN8 alarm input port
RS-485：A , B
ALARM OUT: N1 N2 alarm output port, every channel connect GND、OUT、COM;
every two channel OUT, COM port is for GND;
Description
11
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