Dahua DH-VTO9221D User Manual

18
Figure 4-6
2. Fill in VTO name, and extension VTO IP address, select device type, set enable
status to .
The device supports n19 units of extensions, and you can click to page down
to add more extensions.
4.3.3 Successfully Debug
On VTO dial VTO room no. to call VTH. VTH pops up monitoring video and operation
buttons, see Figure 4-7. You can accept call, hang up, snapshot, record, unlock and etc.
on VTH.

Dahua DH-VTO9221D Specifications

General

Brand	Dahua
Model	DH-VTO9221D
Category	Intercom System
Language	English