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User Manual of Network Video Recorder
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11.1 Configuring General Settings
Purpose:
Network settings must be properly configured before you operate NVR over network.
Steps:
1. Enter the Network Settings interface.
Menu >Configuration>Network
2. Select the General tab.
Figure 11. 1 Network Settings Interface
3. In the General Settings interface, you can configure the following settings: Working Mode, NIC Type, IPv4
Address, IPv4 Gateway, MTU and DNS Server.
The valid value range of MTU is 500 ~ 9676.
If the DHCP server is available, you can click the checkbox of DHCP to automatically obtain an IP address
and other network settings from that server.

One self-adaptive 10M/100M/1000M network interface is provided.

You need to configure the internal NIC address, so that IP addresses are assigned to the cameras
connected to the PoE interfaces.
4. After having configured the general settings, click Apply button to save the settings.
Working Mode
Two 10M/100M/1000M NIC cards are provided and it allows the device to work in the Multi-address and Net-fault
Tolerance modes.
Multi-address Mode: The parameters of the two NIC cards can be configured independently. You can select LAN1
or LAN2 in the NIC type field for parameter settings.
You can select one NIC card as default route. And then the system is connecting with the extranet the data will be
forwarded through the default route.
Net-fault Tolerance Mode: The two NIC cards use the same IP address, and you can select the Main NIC to LAN1
or LAN2. By this way, in case of one NIC card failure, the device will automatically enable the other standby NIC
card so as to ensure the normal running of the whole system.