NHDR-52xxAHD, NHDR-50xxAHD-II
User's manual ver. 1.2
All rights reserved © AAT Holding S.A.
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DVR MAIN MENU
2.4.1.2. DST (Daylight Saving Time)
To automatically update time settings according to DST (daylight Saving Time) changes, please
enable DST function.
Time Offset
: define time advancing (1Hour, 2Hour)
Daylight Saving Time
: define method of switching by specified
Week
, or by specified
Day
.
Start Time
: by default The 2nd Sunday of March 02:00 o’clock.
End Time
: by default The 1st Sunday of November 02:00 o’clock.
2.4.1.3. NTP (Network Time Protocol)
NTP is a protocol for clock synchronization via time server.
NTP service:
Enable/Disable NTP function.
Server Address:
Select NTP server (time.windows.com, time.nist.gov, pool.ntp.org) or user-defined,
then type IP address.
Time Zone:
Corresponding time zones for various regions.
Update Time:
Enable NTP function and save parameters and click Update Time to calibrate the
system time.
Note:
When NTP function is set to
Enable
, system will calibrate the system time at every 00:07:50
and every start-up.
