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☆Problems and Solutions:
Problems
Check power cable, connect again
Press power in to electricity
Audio cable or RGB cable connected in the wrong
No image
way, pls connect again.
no sound
Input/output connect correctly or not.
CCD cover has not been taken off.
Distance between things and CCD is too close, so it
can not focus normally, to adjust and make it more
than 330mm.
Image is
Surface of things are too brilliant, adjust light to
not clear
darker.
CCD is dirt. Pls clean CCD or short-sighted lens
underside.
There is noise-wave when enlarging image in
Noise-wa
extremely dark environment. Pls turn on assistant
ve exists
lamps
Image is
Pls turn on assistant lamps.
too dark
Pls adjust brightness, increase brightness.
Buttons
Press two buttons synchronically or press too
on panel
slowly, visualiser will be no reply. One time one
are
button, make interval time longer when pressing
invalid
two buttons.
Confirm there is no other things between visuliser
and remote controller to effect.
Remote
controller
Confirm distance between visual presenter and
no
remote controller is within 30M.
response
Pls check battery fine and in correct connection or
used out yet.
Micropho
Check audio cable is good and connect correctly or
ne no
not.
sound
Check microphone work well or not.
Analysis and solution
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