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> Real-time image problems such as the image color or the brig( Newstime:2014-6-10 )
Possible reasons are as followed:
1.When using the BNC output, the option between the N mode or PAL mode is wrong and the image
2.becomes black and white.
3.The DVR is not matched the monitor impedance.
4.The video transmission distance is too far or the loss of the video transmission line is too large.
5.The color and brightness setting of the DVR is wrong
