Reolink 4CH User Manual page 13

Setup Wizard : System Time
13
Camera
Here you can see a list of cameras are connected to the NVR .
IP Address: Displays the unique IP number and port number that is assigned to the network camera.
MAC Address: The Media Access Control address. This is a unique code which nothing
else should share. You can't change this one - it's hard set when the camera ships out.
Name: All cameras default name "Camera1". change a name will help you easily identify the camera . Also,
camera IP address may sometimes change if the NVR or router was rebooted, the assigned camera name
will always stay the same (unless if you change it).
Channel: The channel to which the camera has been assigned.