User Manual

DS-72xxHUI-Kx, DS-72xxHQI-Kx Digital Video Recorder (DVR) User Manual
UM DS-72xxHUI-Kx, DS-72xxHQI-Kx 062817NA 143
Figure 177, NO-IP Settings Interface
5. Click Apply to save and exit the interface.
11.2.4 Configuring NTP Server
A Network Time Protocol (NTP) Server can be configured on your DVR to ensure the accuracy of
system date/time.
1. Enter the Network Settings interface, Menu > System Configuration > General.
2. Select the NTP tab to enter the NTP Settings interface.
Figure 178, NTP Settings Interface
3. Check the Enable NTP checkbox to enable this feature.
4. Configure the following NTP settings:
• Interval: Time interval between the two synchronizing actions with NTP server. The unit is
minutes.
• NTP Server: IP address of NTP server
• NTP Port: Port of NTP server
5. Click Apply to save and exit the interface.
The time synchronization interval can be set from 1 to 10080 minutes
(default is 60 minutes). If the DVR is connected to a public network,
use a NTP server that has a time synchronization function such as
the server at the National Time Center (IP Address: 210.72.145.44).
If the DVR is set in a more customized network, NTP software can
be used to establish an NTP server used for time synchronization.