Manual
11 Device Management
90
11.1 Network Configuration
11.1.1 TCP/IP Configuration
Click StartSettingsNetworkTCP/IP to go to the following interface. Check 
“Obtain an IPv4 address automatically”, “Obtain an IPv6 address automatically” 
and “Obtain DNS automatically” to get the network addresses automatically, or 
manually enter the network addresses. You can modify the MTU value according 
to  the  network  condition  (MTU,  Maximum  Transmission  Unit,  can  be  modified 
according to network condition for higher network transmission eciency). Click 
“Apply” to save the settings.
Multiple Ethernet Ports Setting
If the DVR has two network ports or above, you can select the network work 
pattern as required.
Network Fault Tolerance: 
The two network ports will be bound to one IP address if you select the “Network 
Fault Tolerance” pattern.  There are many  advantages  of this work  pattern: 1. 
increase the bandwidth; 2. form a network redundant array to share the load. 
When a failure happens to one network port, the other port will take over the 
entire load immediately. The takeover process is seamless and the network 
service will not be broken o.
If “Network Fault Tolerance” is selected, check “Obtain an IPv4 address auto-
matically”, “Obtain an IPv6 address automatically” and “Obtain DNS automati-
cally”  to  get  the  network  addresses  automatically,  or  manually  enter  the 
network addresses; select one Ethernet port as the primary card and then click 
“Apply” to save the settings.
Multiple Address Setting:










