Starting Projector; Image Adjustment; Focus Adjustment - YABER Pro U9 Manual Del Usuario

STARTING PROJECTOR

1)Press the power key on the remote or projector, the indicator light will turn
blue;
2)Adjust the focus ring on the left side of the projector to get the best image
performance; (If it is still blurry, please try to adjust the projection distance.)
3)Use the 4D keystone function of the projector to get a rectangle projection
screen;
4)Connect the external device (Smart phone, iPad, Fire tv stick, TV box,
DVD player, Computer, etc.) in the corresponding interfaces of the projector,
please be sure to select the corresponding source. If you do not select the
correct source, the projector will not be able to detect the signal;.
5)Select the "
option [ Language Setting ] to set your preferred language.
PS:
Select the [Screen Mirroring] menu,enter the [Settings] menu-[System
Setting] menu, then you can select the option [Language] to set the preferred
language of your Screen Mirroring system.

IMAGE ADJUSTMENT

When using the projector for the first time, it normally displays an unclear
image. This is due to the lens being out of focus or the incorrect trapezoid
setting.
Please follow the below steps to correct:

1. Focus Adjustment

" menu,enter the [ Other Setting],then you can select the
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Focus Ring
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