Dahua Technology VTH2421FW-P User Manual

Figure 3-37 Time setting
Step 3 Congure the time parameters.
●
Select the date format and the time zone.
●
Tap NTP.
If enabled, congure the address, port of the NTP server and the interval. The VTH
will synchronize time with the NTP server.
If you turn o NTP, congure the time and time zone manually.
●
Tap DND.
If enabled, congure the start and end time, and then select the days that you want to
repeat the DND mode. You will not receive any call or message during this period.
You can directly enable DND by tapping on the home screen. Tap it again to turn
it o.
3.6.6.2 Display Setting
Set VTH screen brightness, screensaver time and turn o the screen to clean it.
The snapshots are for reference only, and might dier from the actual screen.
Procedure
Step 1 Tap Setting.
Step 2 Select > Display.
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Dahua Technology VTH2421FW-P Specifications

General

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