Dahua Digital VTH User Manual

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Unlock Function
When the VTH is being called, during monitoring, talking and speaking, tap unlock button, and
the VTO will be unlocked remotely.
Arm and Disarm Function
4.9.1 Arm
In case of triggering alarm after arm, produce linkage alarm and upload alarm info.
 Please ensure that the area has been added into arm mode. Otherwise, there will be no
alarm triggering after arm.
 Please ensure that it is in disarmed status. Otherwise, arm will fail.
Tap at the main interface.
Arm mode
Select arm mode.
Enter arm and disarm password; tap OK.
The device beeps continuously, which represents successful arm. The key displays
corresponding arm mode.
 Default password of arm and disarm is 123456. Please refer to “4.6.6.3 Password
Setting” for details.

Dahua Digital VTH Specifications

General

Brand	Dahua
Model	Digital VTH
Category	Intercom System
Language	English