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User Manual
User Manual of 87XX-P Series NVR
4. Configure the following NTP settings:
•
•
•
5. Click the Apply button to save and exit the interface.
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.
11.2.4 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 11. 23.
3. Check the SNMP checkbox to enable this feature.
4. Configure the following SNMP settings:
•
•
5. Click the Apply button to save and exit the interface.
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.
11.2.5 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
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.
Figure 11. 23 SNMP Settings Interface
Trap Address: IP Address of SNMP host.
Trap Port: Port of SNMP host.
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