Applies to: Zosi ZR08PU (ZSWNVK-U83041) with ZG1883M Cameras;
What if you see the cameras that worked before the display screen appears unable to connect, and the screen is black now?
Dont be worry,we can have a check.
1 How far away are the cameras from the router or nvr.?What is the approximate distance for each cameras.
2 How many partitions are there? You can adjust the camera position and re-match them.
3 Try to connect the network cable to the cameras,compare whether the camera can show the videos or not.
4 Try to restart the device and local network.
If these cant help you,
Please provide these informations and email to our customer services.