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9. Troubleshooting
The symptoms described below do not necessarily mean a failure within the display.
Please check the following items before you initiate request for repair.
Symptoms Possible Causes/Solutions
No picture, no
sound
Improper connection of power circuit. Use of improper power supply.
Power switch is set OFF.
No signal
Check whether the camera has power supply. Pair the monitor and the camera
again.
No sound
Check whether the volume is turned off or set too low.
Dark picture Check whether brightness and contrast are adjusted correctly.
No color Adjust the HU
E settings.
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