If you can’t see any images on a monitor, please check the following points.

– Check the monitor is turned on and video input cable is connected to the NVR correctly. Also, check whether the monitor cable has no defect.

– Check the display mode of monitor is set to the input source (HDMI or VGA) correctly.

– Restart NVR and check the video is displayed on the monitor within 3 minutes. If NVR is restarted, the video resolution is adjusted automatically though video resolution between NVR and monitor is not same.

– If you have another monitor, replace the monitor and restart NVR. If the video is still not displayed on another monitor properly, please report the problem to our customer support person.