Dahua DHI-LM24-B200 Manual del usuario - Página 13
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How to Clean the Device
Please wipe dust and other particles off with a clean soft towel.
If it is still not clean, please use a neutral cleaner along with the clean soft towel. Wipe dry
after cleaning it.
Rubbing or scrapping the housing with fingernails or other hard objects might scratch the
housing.
Troubleshooting
Before consulting service staff, please use the following chart to attempt to diagnose the issue.
Problem
No image or sound
Inferior sound, normal image
Inferior image, normal sound
Poor signal
Vague image
Double image
Interfering lines in image
Twisty image
Poor signal
Rung stripe in image
Image vertically scrolls
Inferior color
No color
1
Switch to another channel or input.
2
Check whether the audio signal line is connected.
3
Check whether the video signal line is connected.
4
Interference from by other electric appliance may be present.
5
Adjust fine tuning setting.
6
Adjust luminance setting.
7
Adjust contrast ratio setting.
8
Adjust color setting.
9
Check whether the system is set-up properly.
10
Check whether the power is on.
4
FAQ
Fix
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Fix
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User's Manual
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10
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