Correcting Keystone - ViewSonic PJD5111 User Manual

Fine-tuning the image size and clarity
1. Adjust the projected image to the size that you
need using the zoom ring.
2. Then sharpen the image by rotating the focus ring.

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, you will need to manually
correct it following one of these steps.
• Using the remote control
Press / on the projector or remote control to
display the Keystone correction page. Press
correct keystoning at the top of the image. Press
to correct keystoning at the bottom of the image.
• Using the OSD menu
1. Press MENU/EXIT and then press
DISPLAY
until the
2. Press to highlight Keystone and press
MODE/ENTER. The Keystone correction
page displays.
3. Press to correct keystoning at the top of
the image or press
the bottom of the image.
/
menu is highlighted.
to correct keystoning at
to
/ .
Press
/ .
Press
Operation 25