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Projection Operations
Automatic Keystone Correction
Automatic keystone correction correct the image to counteract the effects of vertical keystoning.
Performing auto keystone correction causes the message “Auto Keystone Corrected.” to appear
in the bottom center of the projected image.
z Auto keystone correction is performed by detecting the elevation angle of the projector.
This means that the surface you are projecting onto needs to be standing straight up. If
the surface you are projecting onto is not straight, use manual keystone correction to
correct the image.
z You can turn auto keystone correction on or off as required. For details, see “Detailed
Settings J Advanced Settings 1 J Auto Keystone Correction” on page 40.