Dahua Technology VTH2421FW-P User Manual

1.3 Alarm Port
Figure 1-28 Alarm port
1.4 Function
Wi-Fi Networking
Connect to Wi-Fi networks.
The Wi-Fi function is available on select models.
Video/Voice Call
Make video or voice call to other VTOs and VTHs.
Monitoring
Monitor fence station, VTO and IPC devices (only supported by certain models).
Concierge
Make calls to the Management Center.
Auto Snapshot
Take snapshots when calling or monitoring, and store them in the SD card.
The SD card is available on select models.
DND (Do Not Disturb)
Mute all message and call notications.
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Dahua Technology VTH2421FW-P Specifications

General

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