Problems and solutions – Osoto PH-130W User Manual
Page 25
☆Problems and Solutions:
Problems
Analysis and solution
Check power cable,connect again
Press power in to electricity
Audio cable or RGB cable connected in wrong way,
pls connect again.
Check input/output connect correctly or not.
No image
no sound
CCD cover has not been taken off
Distance between things and CCD is too close, so
can not focus normally, to adjust and make it more
than 330mm.
Surface of things are too brilliant or reflects, adjust
light darker
Image is
not clear
CCD is dirty. Pls clean CCD or short-sighted lens
underside
Noise-wa
ve exist
There is noise-wave when enlarging image in
extremely dark environment. Pls turn on assisted
lamps
Pls turn on assisted lamps
Image is
too dark Pls adjust brightness, increase brightness
Buttons
on panel
are
invalid
Press two buttons synchronically or press them
slowly, visualiser will be no reply. One time one
button,make interval time longer when pressing two
buttons
Confirm there is no other things between visuliser
and remote controller.
Confirm distance between visual presenter and
remote controller is within 30M
Remote
controller
no
response Pls check battery fine and in correct connection or
used out yet.
Micropho
Check audio cable is good and correct or not
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