Main Device - Dahua NVR21-4KS3 Series User Manual

virtual IP address to replace the work (monitor or record) accordingly. When you use the virtual IP to
access the device, you can still view the real-time video and there is no risk of record loss.
Procedure
Step 1 Log in to the web as the admin user.
Step 2 Select SETTING > Cluster Service > CLUSTER IP.
Step 3 Select Enable.
Step 4 Configure IP Address, Subnet Mask and Default Gateway.
Step 5 Click OK.

6.4.2 Main Device

You can add several main devices manually. After you enable the cluster function, you can vie IP
address, working status and connection log of the main device.
Procedure
Step 1 Select SETTING > Cluster Service > Main Device.
Click Manual Add.
Step 2
Step 3 Configure parameters.
Parameter
Device Name
IP Address
Figure 6-3 Manual add
Table 6-2 Parameters of adding main device
Description
Customize the device name.
Enter the IP address of the NVR.
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