User Manual of DS-9600/8600/7700/7600 Series NVR
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• Interval: Time interval between the two synchronizing actions with NTP server. The
unit is minute.
• NTP Server: IP address of NTP server.
• NTP Port: Port of NTP server.
5. Click to save and exit the interface.
Note: The time synchronization interval can be set from1 to 10080min, and the default value is 60min. If the NVR
is connected to a public network, you should 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 NVR is setup in a more customized network,
NTP software can be used to establish a NTP server used for time synchronization.
9.2.4 Configuring SNMP
Purpose:
You can use SNMP protocol to get device status and parameters related information.
Steps:
1. Enter the Network Settings interface.
Menu >Configuration> Network
2. Select the SNMP tab to enter the SNMP Settings interface, as shown in Figure 9. 13.
Figure 9. 13 SNMP Settings Interface
3. Check the SNMP checkbox to enable this feature.
4. Configure the following SNMP settings:
• Trap Address: IP Address of SNMP host.
• Trap Port: Port of SNMP host.
5. Click to save and exit the interface.
Note: Before setting the SNMP, please download the SNMP software and manage to receive the
device information via SNMP port. By setting the Trap Address, the NVR is allowed to send the
alarm event and exception message to the surveillance center.
9.2.5 Configuring Remote Alarm Host
Purpose:
With a remote alarm host configured, the NVR will send the alarm event or exception message to
the host when an alarm is triggered. The remote alarm host must have the Network Video
Surveillance software installed.
Steps:
1. Enter the Network Settings interface.
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