The following steps will show you how to check the hardware/firmware version for the cameras connected to the Reolink NVR on the monitor.
Applies to: RLN8-410 (hardware version H3MB18/N2MB02/N3MB01/N7MB01), RLN16-410 (hardware version H3MB18/N6MB01), RLN36, NVS36
Here is a video for your reference.
Step 1. Click on the Settings icon to go to the setting page of the NVR.
Step 2. Go to the Camera setting page, and choose the camera you want to check, then click the right blue More Info icon.
Step 3. Now you will be able to find the Hardware and Firmware version of your camera connected to the NVR system.