Dahua D-VTO3312Q-P User Manual

Quick Start Guide
8
Connect the KEY port of the button model to any one of the alarm input ports of the indoor monitor
(VTH) with a cable thread. After that, tap Setting > Alarm > Wired Zone on the VTH and set the Type
of the alarm input port you chose to connect to the KEY port as Doorbell.

Dahua D-VTO3312Q-P Specifications

General

Brand	Dahua
Model	D-VTO3312Q-P
Category	Intercom System
Language	English