The reason why the computer installation monitor system does not display pictures
If it is part of the camera does not display, usually a single camera connection problem. The main video line is connected with the host is intact. The camera can be detected by the tester before it is normal.
This problem can arise from the following aspects of investigation:1. Check that the video card is properly installed. Including hardware and monitoring software and drivers.2, check whether the video line and camera are connected properly, the camera power supply is normal.3, if all the cameras do not show, the general reason is the driver or monitoring software installation problems, reinstall to see if it can solve the problem.
