Dahua Technology VTH5421E Series User Manual

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Figure 2-30 Calling interface
2.4.2 VTH Monitoring VTO
VTH can monitor VTO, fence station or IPC. This section takes monitoring VTO as an example.
On the main screen of the VTH, select
Monitor
>
Door
, and then tap a VTO to enter monitoring
image.
Figure 2-31 Door

Dahua Technology VTH5421E Series Specifications

General

Brand	Dahua Technology
Model	VTH5421E Series
Category	Conference System
Language	English