Hiding The Image - BenQ GP30 User Manual

Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either
the top or bottom. It occurs when the projector is not perpendicular to the screen.
Correcting keystone when an image is displayed on the screen:
To correct this, besides adjusting the height of the projector, you will need to manually
correct it following these steps.
1. Press
Keystone. The Keystone pop-up menu
displays.
2. Press
bottom of the image or press
keystoning at the top of the image.

Hiding the image

In order to draw the audience's full attention to the presenter, you can:
• Using the remote control
Press and hold Blank for three seconds on the
remote control to hide the screen image. Press
Blank again or any keys on the remote control to
restore the image.
• Using the projector
Press and hold Blank for 3 seconds on the projector
to hide the screen image. Press Blank again or any
keys on the projector to restore the image.
Do not block the projection lens from projecting as this
could cause the blocking object to become heated and
deformed or even cause a fire.
30
Operation
and then press to highlight
to correct keystoning at the
to correct
Press
. Press
.