Dahua Technology VTH5421E Series User Manual

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Step 2 Select the device to be monitored, and tap .
The system displays monitoring interface. In case of multiple devices in Favorite tab, tap
/ to switch and monitor them.
3.5 Concierge
Tap on the
Home
screen to call management center.
Please ensure that management center has been connected. Otherwise, it will fail to call.
3.6 Setting
3.6.1 Ring Settings
Set VTO ring, VTH ring, alarm ring and other rings.
●
There is an SD card on the VTH, and users can import ring tones to the SD card.
●
Ring tones must be stored in the /Ring folder at the root directory of the SD card.
●
Audio files must be .pcm files (audio files of other formats cannot be played if you change their
extension names).
●
Audio file size must be less than 100 KB.
●
Ring tone format: .pcm.
●
You can only customize 10 ring tones. Other ring tones will not be displayed at the VTH.
3.6.1.1 VTO Ring
Background Information
Set a ring for the connected VTO, and support to set maximum 20 VTOs.
Procedure
Step 1 Tap
Setting
.
Step 2 Select
Ring
>
VTO Ring
.

Dahua Technology VTH5421E Series Specifications

General

Brand	Dahua Technology
Model	VTH5421E Series
Category	Conference System
Language	English