Dahua VTH5421 Series User Manual

Product Structure 9
Figure 2-9
2.2.2 VTH5221E-H/VTH5221EW-H
Port positions are slightly different on the rear panel, but the same port owns the same function.
VTH5221E-H/VTH5221EW-H front panels are shown in Figure 2-10.
Figure 2-10
2.2.3 VTH15 Series Type A/Type B/Type CH
In VTH15 series, different types of digital VTH have different port positions, but the same port
provides the same function. Taking VTH1550CH as an example, specific functions of ports are
introduced, as shown in Figure 2-12.
Figure 2-11

Dahua VTH5421 Series Specifications

General

Brand	Dahua
Model	VTH5421 Series
Category	Intercom System
Language	English