If the projected image is not evenly rectangular,
try the following solutions:
- Place the
projector directly in front of the center of the screen, facing it
squarely, if possible.
- If you are mounting the projector from the ceiling,
use the adjustment controls on the mount at the time of
installation.
- Try to fix the image using lens shift before
adjusting the H/V-Keystone
setting.
- Adjust the
image shape using the Geometry
Correction menu settings.
- Adjust the
Quick Corner setting to correct
the image shape.
- Adjust the Point
Correction setting to correct slight distortion that affects
a portion of the screen.