Dahua VTO1220A

10
6
Analog Signal Port
Connect to the analog signal of the distributor.
7
RS485 Port
Connect to RS422 or RS484 communication device.
or
1.3 VTO1210C-X
1.3.1.1 Front Panel
Plug to power, system boots up and wait for 1 minute, screen turns on. System enters
working interface, see Figure 1- 5 VTO1210C-X.