Correcting Keystone - ViewSonic VS18864 User Manual

Correcting Keystone

Keystoning refers to the situation where the projected image becomes a trapezoid
due to angled projection.
To correct this, besides adjusting the height of the projector, you may also:
1. Use the keystone keys on the projector or remote control to display the keystone
page.
2. After the keystone page is displayed, press
the image. Press
to correct keystoning at the bottom of the image. Press
at the right side of the image. Press
image.
LS550W / LS550WH
to correct keystoning at the bottom of the image. Press
to correct keystoning at the top of
to correct keystoning at the left side of the
LS500W / LS500WH
MENU
EXIT
SOURCE
32
to correct keystoning
BLANK
ENTER
COLOR
MODE