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Desktop Rear Projection
Ceiling Rear Projection
Zoom in/out
Use the remote control to resize the picture size from 50% to 100%
without moving the projector.
Keystone correction
A 1172 projector supports digital keystone correction and remote
four-point keystone correction.
The keystone effect refers to when the projected image is noticeably wider at
one side. It occurs when the projector is not perpendicular to the screen.
CD To correct the keystone effect, click the switch button �/<El on the
remote control to turn the indicator light red, and then long-press the menu
button ::: and go to
Projection Settings ---+Vertical Correction/Horizontal
Correction
to adjust.
Vertical Correction
Horizontal Correction
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