User's Manual

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Figure 6-17 Set time and time zone
Step 3 Set time parameter.
●
Enable NTP, the VTH will synchronize time with the NTP server automatically; turn
it off to set time or time zone manually.
●
Enable DND period, set start and end time or tap Click to select week to select
the day(s), and you will not receive any call or message during this period, and
then tap OK.