ERT-F2xxx DVR User Manual
UM ERT-F2xxx 030118NA
103
•
NTP Port:
Port of NTP server.
Click
Apply
to save and exit the interface.
The time synchronization interval can be set from1 to 10080 min, and the default value is 60 min. If
the DVR is connected to a public network, use an 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
up in a more customized network, NTP software can be used to establish an NTP server for time
synchronization.
Configuring More Settings
Go to
Menu > Configuration > Network
.
Select the
More Settings
tab to enter the More Settings interface.
More Settings Interface
Configure the remote alarm host, server port, HTTP port, multicast, and RTSP port.
•
Alarm Host IP/Port
: With a remote alarm host configured, the device will send the alarm event or
exception message to the host when an alarm is triggered. The remote alarm host must have the CMS
(Client Management System) software installed.
The
Alarm Host IP
refers to the IP address of the remote PC on which the CMS (Client Management
System) software (e.g., iVMS-4200) is installed, and the
Alarm Host Port
must be the same as the
alarm monitoring port configured in the software (default port is 7200).
•
Multicast IP
: The multicast can be configured to realize live view for more than the maximum number
of cameras through network. A multicast address spans the Class-D IP range of 224.0.0.0 to
239.255.255.255. It is recommended to use the IP address ranging from 239.252.0.0 to
239.255.255.255.
When adding a device to the CMS (Client Management System) software, the multicast address must
be the same as the device’s multicast IP.
•
RTSP Port
: The RTSP (Real Time Streaming Protocol) is a network control protocol designed for use in
entertainment and communications systems to control streaming media servers.