Experiencing Issues with 4K Cameras
If you are experiencing issues with your 4K cameras on your DVR it is imperative to make sure you are using the correct BNC cables between the camera and the BNC port on the back of the DVR. For instance, any incompatible cables that do not support 4K streaming could cause more intense signal degradation, image distortions, IR light issues at night, or other related issues.
To resolve this issue, Amcrest sells 4K BNC cables that are compatible with your 4K system and are highly recommended for increased performance of your 4K system. If you would like to purchase these 4K cables for your system, they can be found at the link below: