Sentryus HD-NVR Series, Руководство пользователя

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User Manual of Network Video Recorder
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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 minute.
•
NTP Server: IP address of NTP server.
•
NTP Port: Port of NTP server.
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.
10.2.5 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.
Menu >Configuration> Network
2. Select the More Settings tab to enter the More Settings interface, as shown in Figure 10. 9.
Figure 10. 9 More Settings Interface
3. Enter Alarm Host IP and Alarm Host Port in the text fields.
The Alarm Host IP refers to the IP address of the remote PC on which the Network Video Surveillance
Software is installed, and the Alarm Host Port must be the same as the alarm monitoring port configured in
the software.
4. Click the Apply button to save and exit the interface.
10.2.6 Configuring Multicast
Purpose:
The multicast can be configured to realize live view for more than 128 connections through network for the
device.
A multicast address spans the Class-D IP range of 224.0.0.0 to239.255.255.255. It is recommended to use the IP