24 Correcting Keystone DistortionThis feature corrects the keystone (trapezoidal) distortion to make the top of the screen longer or shorter to be thesame as the bottom.Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward ofprojector tilt from level.3. Projecting an Image (Basic Operation)NOTE: Keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect ratios.To do so:1. Press the MENU button.The menu will be displayed.2. Use the SELECT button to select“Image” and then press the SELECT button. The “Keystone” will be displayed.4. Press the MENU button to close the menu.NOTE: You can save the changes using theKeystone Save feature when you turn off theprojector. See page 35.3. Correct the vertical distortion.Use the SELECT or button to correctthe vertical keystone distortion.NOTE: The Keystone Correction feature can causean image to be slightly blurred because thecorrection is made electronically.
