13
�
�
�
�
Trouble
Trouble
Trouble
Trouble shooting
shooting
shooting
shooting
If there is any problem using the unit. You can try follow ways to
inspect and solve.
Image/color display abnormal
Trouble shooting
.Video cable poor contact
Change video cable, try again
.Video signal interfered from external
environment
Move to another environment to try
again
.Video input signal amplitude too low
Measure video signal amplitude whether
low to...
.Power supply voltage unsteady
Perhaps the battery and pinboard poor
contact
.Saturation and lightness adjustment
overly
Recover to the factory setting
.Image deformation
Reset the ratio
Speaker without voice
Trouble shooting
.Audio cable connect improperly
Check output interface connect correct
or not
.Volume of voice adjust to mix
Readjust in place
.Without voice after switch video signal
Only an audio signal output
■
■
■
■
Remark:
Remark:
Remark:
Remark:
If there are still other problems, please contact with our related deals
*If there are changes without prior notice.
Without image display
Trouble shooting
.Video cable off or connect incorrectly
Check the quality of the cable, make sure
the correct input interface
.Without video signal input
Check the output interface connect is
correct or not
.LCD monitor is not be powered on
Put the back power switch to “
....
”position
.Input format haven't been selected
Reference input format instructions
.Use battery supply power, power use
out
Change battery
.The cable use is self-made, polarity
connect inversely
Reference the power connect
instructions.correct connect
All manuals and user guides at all-guides.com