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troubleshooting
TROUBLESHOOTING
If you have trouble operating your camera, refer to the following table.
If the guidelines do not enable you to solve the problem, contact an authorized technician.
Problems
Nothing appears on the screen.
The image on the screen is dim.
The image on the screen is dark.
The camera is not working
properly, and the surface of the
camera is hot.
The DAY/NIGHT menu does not
work.
Color is not correct.
The screen flickers continually.
28_ troubleshooting
y Check that the power cord and line connection between the
camera and AHD DVR are properly connected.
y Check that you have properly connected BNC cable to the
camera.
y Is lens stained with dirt? Clean your lens with soft, clean cloth.
y Set the monitor or DVR to the proper condition.
y If the camera is exposed to very strong light, change the
camera position.
y Adjust the contrast feature of the monitor or DVR.
y If you have an intermediate device, set the 75Ω / Hi-z
properly.
y Check that you have properly connected the camera to an
appropriate power source.
y Check that AGC of EXPOSURE SETUP menu is 'OFF'.
y Check the setting of WHITE BAL SETUP menu
y Ensure the camera is not pointing towards the sun.
Troubleshooting
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