Alarm Connection; Alarm Port - Dahua NVR52-EI Series User Manual

No.
1
3
5
7
9
12

2.3 Alarm Connection

2.3.1 Alarm Port

The alarm port is shown as below. The following figure is for reference only.
Figure 2-96 Rear panel
Table 2-44 Ports description
Function
Power socket.
RS-232 port
Audio input
Network port
USB 3.0 port
Ground
Figure 2-97 Alarm port
No. Function
Alarm input/alarm output/RS-485
2
port
4 Audio output
6 VGA port
8 HDMI port
10 eSATA port
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User's Manual