Dahua L Series

User's Manual
57
Figure 2-78 Rear panel
Table 2-39 Ports
SN Name SN Name
1 Power on-off button 2 Power socket
3 1000M fiber port 4 Network port
5 HDMI port 6 RS232 port
7 Video VGA output 8 Audio output
9 Audio input 10 USB3.0 port
11 USB3.0 port 12 eSATA port
13 SAS extension port 14 Alarm input/output/RS485 port
15
HDMI port
High-definition decoding card is not
installed in standard hardware
configuration, you can purchase as
needed.
2.3 Alarm Connection
2.3.1 Alarm Port
The alarm port is shown as below. See Figure 2-79. The following figure is for reference only.