The CKB416 Hardware version includes a second Ethernet Port that can be configured independently, allowing for connection to the Isolated LAN of a camera or device network.
This function is not supported by previous hardware versions
The LAN connection closest to the standard USB slots is the "Main Ethernet" port (NIC 1) , and the LAN connection nearest the USBC connection and CHeKT Logo is the "Secondary Ethernet" port (NIC 2).
LAN positioning for Dual Nic
When installing the Bridge, ensure that NIC 1 is connected to the network with internet access, and NIC 2 is connected to the network with access to the desired devices:
Click on your Secondary Ethernet configuration line:
Configure the Secondary Ethernet Adapter to your target subnet range:
The IP camera I plan to connect to this bridge has an IP address of 192.168.0.90. I have simply selected an IP address on that .0 range that I know is open, and won't cause any IP conflicts on that Local Area Network
Apply changes:
When Adding the camera, be sure to select the CKB416 you have just configured:
When you choose the mounting channel and the scan initiates, you will see the results from both Local Network Adapters: 
Note the Main Ethernet Adapter is on the 192.168.1.X subnet, and my Secondary Ethernet Adapter is on the 192.168.0.X subnet, so the Bridge will see the results from both