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4CH_S
Item
Interface
1
VIDEO IN
2
AUDIO IN
3
V-OUT
4
A-OUT
5
VGA
6
NET
7
USB/ MOUSE
8
ON/OFF
9
DC-12V
10
4ch video input
1ch audio input A-IN
1ch video output
1ch audio output
VGA monitor
RJ45 for internet
First USB for backup or upgrade system of DVR; Second USB for mouse
Power supply switcher
Power adaptor port
No Alarm
RS-485：A, B
10
Description
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