Dahua VTH5221DW-C - Rear Panel

No.
Component
Name
Description
9
Emergency
In emergency, press this button to call MGT center.
Chart 2-1
2.2 Rear Panel
Different models have different real panels, but all of interfaces are the same.
Real panel is in Figure 2-2. Components are in
Figure 2-2
No.
Name
Description
1
Alarm
Interface
6-ch alarm and 1-ch alarm output
2
SD Card Slot
Insert SD card.
3
Loudspeaker
-
4
Debug
Interface
Debug serial.
5
Ethernet
Port
Plug in Ethernet cable.
6
Reset
Press Reset button, to reboot system.
7
RS485
485 expansion interface.