User Manual

11BChapter 12: Network settings
102 TruVision NVR 21 User Manual
To set up DDNS:
1. Click the Network settings icon in the menu toolbar.
2. Click DDNS to display its screen.
3. Check the Enable DDNS box to enable feature.
4. From DDNS type, select one of the DDNS types listed:
• ezDDNS: Click the Get URL button. The URL address to access the unit
is then displayed. If no host name is specified, the DDNS will allocate one
automatically. Check the NAT box to enable this option and enter the NAT
server port and NAT HTTP port values.
• DynDNS: Enter the server address for DynDNS (i.e.
members.dyndns.org). In the NVR domain name field, enter the domain
obtained from the DynDNS web site. Then enter the user name and
password registered in the DynDNS network.
5. Click Apply to save the settings.
Configuring an NTP server
A Network Time Protocol (NTP) server can also be configured on your NVR to
keep the date and time current and accurate.
Note: If the device 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) or europe.ntp.pool.org. If the
device is setup in a more customized network, NTP software can be used to
establish a NTP server used for time synchronization.