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.
PROBLEMS
POSSIBLES CAUSES / SOLUTIONS
No picture, no sound
Improper connection of automobile adapter. Use of un-authorized
power supply. Power switch is on OFF position.
No picture
Check whether AV cable is properly connected.
No sound
Check whether audio wire is properly connected or the sound
volume is turned off or set too low.
Dark picture
Check whether brightness and contrast are adjusted correctly; Check
whether the environments temperature is too low.
No color
Adjust the color settings.
Upside down or lateral inverted picture
Use the remote control horizontal /vertical selection switch to set
proper orientation.
No reverse gear activated screen (i.e. Picture)
The black wire of the monitor AV cable to the reversing light may be
loose. The red wire from the monitor may be loose.
WARNING
Monitor systems are strictly intended to be installed as a supplement and not intended for use as substitutes for rear-view
mirror devices, or for any other standard motor vehicle equipment required to be installed on vehicles by law. Our products
are no substitute for proper defensive driving techniques, observance of traffic laws and motor vehicle safety regulations.
1.855.730.5555
www.nbs-cam.com
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