5BChapter 6: Network settings 
38  TruVision DVR 11 and DVR 11c User Manual 
Server address: members.dyndns.org 
Domain: mycompanydvr.dyndns.org 
User name: myname 
Password: mypassword 
- Or - 
ezDDNS: Select ezDDNS and enter your domain name. The server type entry 
is prepopulated (www.tvr.ddns.net). If you will be connecting the unit via the 
internet, check NAT. Change the HTTP and server ports values, if required. 
The default values are 80 for the HTTP port and 8000 server port. 
5.  Click Apply to save the settings. 
Configuring an NTP server 
A Network Time Protocol (NTP) server can also be configured on your DVR 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. 
To set up an NTP server: 
1.  Click the Network settings icon in the menu toolbar. 
2.  Click NTP to display its window. 
3.  Check the NTP box to enable feature. It is enabled by default. 
4.  Enter the NTP settings: 
•  Interval: Time in minutes to synchronize with the NTP server. The value 
can be between 1 and 10080 minutes. Default is 60 minutes. 
•  NTP server: IP address of the NTP server. 
•  NTP port: Port of the NTP server. 
5.  Click Apply to save the settings. 
Configuring email 
Your DVR can send email notifications of alarms or notifications through the 
network. 
Note: Ensure that the DNS address has been set up correctly beforehand.