Benq Projector SP840 Manuale Utente
Operation
31
English
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.
To correct this, besides adjusting the height of the projector, and use Auto Keystone or
Keystone
To correct this, besides adjusting the height of the projector, and use Auto Keystone or
Keystone
to manually correct it following one of these steps.
• Using Auto Keystone
It can correct Keystone to optimal status by automatically.
• Using the remote control
1.
• Using the remote control
1.
Press MENU/EXIT and then press / until the
DISPLAY
menu is highlighted.
2.
Press to highlight Auto Keystone and press / to select Off to disable Auto
Keystone
Keystone
function.
3.
Press
/
on the projector or remote
control to display the Keystone correction
page. Press
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 Auto Keystone and
press /
press /
to select Off to disable Auto
Keystone
function.
3.
Press MENU/EXIT and then press /
until the
DISPLAY
menu is highlighted.
4.
Press
to correct keystoning at the top of the
image or press
to correct keystoning at the
bottom of the image.
Press
/ .
Press
/ .
6
KEYSTONE
Exit
MENU