Troubleshooting – Elmo QNW4000 User Manual
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TROUBLESHOOTING
Symptom
Image is not seen.
Image is not colored.
Image is not colored
accurately.
Check point
Is the iris of the lens adjusted appropriately?
Are the cables connected correctly?
Are the power plugs of the peripheral units inserted firmly in the
outlet?
When Day/Night function is set to "ON" and the object is dark, the
image is in black and white.
Is the video monitor adjusted appropriately?
Isn't the light dark with the Day/Night function set to "OFF"?
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