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Projection Procedure
Step 5 Adjusting Keystone Distortion
To correct keystone distortion, press the KEYSTONE button.
Two types of correction are available: horizontal/vertical correction and corner
correction.
Use horizontal/vertical keystone correction to adjust image width or height
distortion separately, and use corner correction to adjust the position of each corner
of the image.
For instructions on switching keystone correction, refer to “Keystone” (P85).
■ Horizontal/Vertical Keystone Correction
1 Press the KEYSTONE button on the remote control or projector to display
the horizontal-vertical keystone adjustment window.
• Keystone correction may not be effective in some lens shift positions.
• If keystone distortion is excessive and cannot be fully corrected, straighten the
projector so that it faces the screen directly.
• Signals are processed digitally when keystone distortion is corrected. The image may
look different from the original one. In addition, the aspect ratio of the image may
change.
• Keystone correction is not available for [4:3 D. image shift] or [16:9 D. image shift]
screen aspects. (P56)
Remote control Projector