The monitor camera does not display the image on the display
First, the camera is broken, two, the information line and plug the connection is not good, three, the camera driver is not installed, the resolution is too high tune.
The camera directly connected to the hard disk video recorder, if there is no image, there is a problem line.
If the power is turned on, but the display no image display, is a blue background and "OFF" words, then the display menu to open the corresponding channel can display the image out.
