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Dahua VTH2221A User Manual

Dahua VTH2221A
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Interface Operation 42
Audio file size must be less than 100kB.
Ring tone format: 16K, 16BIT, mp3.
You can only customize 10 ring tones. Other ring tones will not be displayed at the VTH.
6.2.1.1 VTO Ring
Set a ring for the connected VTO, and support to set maximum 20 VTOs.
Press [Setting].
The system pops up “Passwordprompt box.
Input login password and press [OK].
Default login password is 123456. Please refer to “6.2.6.3 Password Setting for
details.
Select “Ring > VTO Ring Setup”.
The system displays “VTO Ring Setupinterface, as shown in Figure 6-2. Press
or to page up and down.
Figure 6-2
Press text box to select rings, and press and to set the volume.
6.2.1.2 VTH Ring
Set the ring of this VTH.
Press [Setting].
The system pops up “Passwordprompt box.
Input login password and press [OK].
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Dahua VTH2221A Specifications

General IconGeneral
BrandDahua
ModelVTH2221A
CategoryIntercom System
LanguageEnglish

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