Dahua Digital VTH, Руководство пользователя

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Set parameters.

Tap and ; set “Brightness” and “Screensaver Time”.

Tap Clean and the screen will be locked for 30 seconds. During the period, clean
the screen. It restores after 10 seconds.
4.6.6.3
Password Setting
Set login password, arm/disarm password, unlock password and anti-hijacking password of VTH
setting interface. Login password, arm/disarm password and unlock password are 123456 by
default, whereas anti-hijacking password is the reversed login password.
Parameters at this interface are set on main VTH only, and extension VTH synchronizes with
main VTH.
Tap Setting .
Input login password and tap OK.
Select General > User Password .
User password
Enter New Password and Confirm Password .
Tap OK to complete password modification.
4.6.6.4
Other Settings
Set monitor time, record time, VTO message time, VTO talk time, resident-to-resident call enable,
resident-to-resident call time, auto capture and touch ring.