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Appendix E
Problem
No Video
Bad Video
Poor video quality
Picture too bright
or too dark
Fuzzy Video
-
Troubleshooting
Possible Solution
Check that all components in the system (monitor, cameras,
VCRs, multiplexers, etc.) have power and are turned on.
Check that the camera lens cap is removed and the lens is set
to proper aperture.
Check cable(s) for proper connections and condition.
Connect a known good video source directly to the monitor to
make certain the monitor is not the Problem.
If no video equipment is "looped through" the monitor, make
certain that a cable is NOT connected to the loop-through
connector.
Adjust the
Contrast, Brightness
Check that the lens aperture is set correctly.
Adjust the
Brightness
setting.
If the camera has a manual focus lens, check that it is properly
focused.
If the camera has an autofocus lens, ensure that it is working
properly.
Check that the back focus ring on the camera has been adjusted
correctly.
Check that the lens and housing window are clean.
15-Inch Color Monitor
and
Color
settings.
20
AMC15LCD
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