User manual

85XX Series Network DVR User Manual……………………………………………………………………….V1.0
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8508C/F8508C/A8508C rear panel
Item
Physical connector
Connector description
1
POWER input
DC 12V
2
Power switch
host power switch
3
Video output
One video output for connecting TV or monitor (BNC)
4
Video input
For connecting analog video signal input (BNC)
5
Audio Input
For connecting audio signal, like Sound Pick-up
6
Alarm Input
I/O alarm input, 4 for 4CH DVR
Alarm Output
I/O output for alarm
RS485
RS 485 for connecting PTZ
+5V
Power supply for DC relay and the current is 1A (make sure
short circuit can not happen)
7
Network
For connecting Ethernet
8
VGA output
For connecting VGA monitor
9
USB2.0
Copy video record via USB2.0
10
USB MOUSE
Mouse operation equipment
11
audio output
For connection audio output