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Perform the settings for the time adjustment of a network [NTP Setup]
Screenshot 1
Click the [Comm] button in the setup menu (Advanced)
and then click "NTP Setup" to display the "NTP Setup"
window.
Step 1
Perform the settings for the following items.
■
Time Adjustment
Select ON or OFF to determine whether or not to adjust
the time according to the NTP server.
■
NTP Server Address
Enter the NTP server address when adjusting the time
using the NTP server. Enter up to 255 alphanumeric
characters including hyphens (-) and periods (.).
■
Time Adjustment Method
Select the update method from the following.
Periodic:
The recorder will update the clock periodically
by inquiring to the NTP server.
Scheduled:
The recorder will update the clock at the
designated time.
■
Refresh Interval
Select an interval of time inquiry to the NTP server from
the following.
1h/2h/6h/12h/24h/
Default:
1h
■
Refresh Time
When selecting "Periodic" for "Time Adjustment
Method", determine the time for the time inquiry.
Step 2
Click the [SET] button after completing the settings.
Notes:
• The clock will be adjusted using the NTP server
when the clock of the unit becomes inaccurate
beyond ±5 seconds.
• The clock will not be adjusted when event recording
is being performed on any camera channel or when
emergency recording is being performed.
About the NTP server function
• This unit can be used as the NTP server for the con-
nected cameras. Set "123" for the port number on
the camera. Refer to the operating instructions of the
camera for how to perform the settings of the cam-
era.
• Time adjustment using the NTP server is unavail-
able for cameras with different subnet.
