Dahua VTH1510A User Manual

Figure 3- 4
 Ring Settings
Click Ring Settings, you can set phone ring, alarm ring, click and to
increase/decrease volume.
Figure 3- 5
 Talk Settings
Step 1. Click Talk settings, you can set VTO and VTH’s ring time, call time, monitor time,
record time and message time.

Dahua VTH1510A Specifications

General

Brand	Dahua
Model	VTH1510A
Category	Intercom System
Language	English