Dahua VTH5221D User Manual

Device Installation 21
With two M3×6 cross recessed countersunk head screws, tighten the metal bracket
onto the top two nuts of desktop bracket.
Please connect wire by reference to Figure 2-10.
After wiring, guide the wire through wire outlet in the rear or at the bottom of desktop
bracket.
Put the handset VTH along slot at the top of metal bracket, and install it into the
bracket.
Figure 4-4

Dahua VTH5221D Specifications

General

Brand	Dahua
Model	VTH5221D
Category	Intercom System
Language	English