Dahua VTH5221D User Manual

Interface Operation 69
Figure 6-30
Figure 6-31
6.4.2.2 Call User in Contact
Please add contact persons to the contact, by reference to “6.4.1.1 Add User”.
Select “Call > Contact”.
Select the one you want to call.
Press to start.

Dahua VTH5221D Specifications

General

Brand	Dahua
Model	VTH5221D
Category	Intercom System
Language	English