Dahua Technology VTH2421FW-P User Manual

Key Description
Take recording. Complete recording when the call is
completed or by tapping the stop icon.
●
This key is gray if SD card is not installed.
●
Videos are stored in SD card of this VTH. If SD card is full,
the earlier videos will be covered.
●
The SD card is available on select models.
– Reduce volume.
+ Increase volume.
Answer calls.
Hang up.
3.3.6 Calling DMSS
Select Call > to make calls to DMSS.
Figure 3-12 DMSS
Tap Tap to Call to call the DMSS app account that the VTH has bonded with.
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Dahua Technology VTH2421FW-P Specifications

General

Brand	Dahua Technology
Model	VTH2421FW-P
Category	Intercom System
Language	English