Benq MX712-UST MX880UST Benutzerhandbuch
Operation
22
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.
top or bottom. It occurs when the projector is not perpendicular to the screen.
To correct this, besides adjusting the height of the projector, you will need to manually
correct it following ONE of these steps.
correct it following ONE of these steps.
• Using the remote control
Press
Press
/
on the projector or remote control
to display the Keystone correction page. Press
to
correct keystoning at the top of the image. Press
to correct keystoning at the bottom of the image.
• Using the OSD menu
1.
1.
Press MENU/EXIT and then press /
until the DISPLAY menu is highlighted.
2.
Press
to
highlight
Keystone and press MODE/ENTER. The Keystone correction
page displays.
Press
to correct keystoning at the top of the image. Press
to correct keystoning at
the bottom of the image.
Press
/
.
Press
/ .