29 Correcting Keystone DistortionAuto Keystone CorrectionThe Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No specialoperation required. Just put the projector on a flat surface.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: Auto and Manual Keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspectratios.NOTE: The Auto Keystone Correction feature can cause an image to be slightly blurred because the correction is made electroni-cally.Manual Keystone CorrectionYou can also correct the vertical keystone distor-tion manually.To do so:1. Press the MENU button.The menu will be displayed.2. Turn off the Auto Keystone function.Use the SELECT button to select“Image” and then press the SELECT button. The “Auto Keystone” will bedisplayed. Press the SELECT to select“Off”.3. Select the Keystone function.Use the SELECT button to select“Keystone”.4. 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.
