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22
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User Controls
Keystone
Adjustimagedistortioncausedbytiltingprojection.(±16degrees)
Aspect Ratio
Use this function to choose your desired aspect ratio.
Auto : Keep the image with original width-higth ratio and maxi
mizetheimagetofitnativehorizontalorverticalpixels.
4:3:The input source will be scaled to fit the projection screen
andbecomes4:3ratio.
16:9:The input source will be scaled to fit the width of the screen
and narrowed the height to make the displayed image be
-
comes16:9ratio.
Projection
Front-Desktop
The factory default setting.
Front-Ceiling
Whenyouselectthisfunction,theprojectorturnstheim
-
age upside down for ceiling-mounted projection.
Rear-Desktop
Whenyouselectthisfunction,theprojectorreversesthe
image so you can project behind a translucent screen.
Rear-Ceiling
Whenyouselectthisfunction,theprojectorreverses
andturnstheimageupsidedownatsametime.Youcan
project from behind a translucent screen with ceiling
mounted projection.
Image
(Computer / Video
Mode)