Canon REALiS WUX500 Pro AV MULTIMEDIA PROJECTOR WUX500 Users Manual - Page 58

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). • 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) ■ Horizontal/Vertical Keystone Correction 1 Press the KEYSTONE button on the remote control or projector to display the horizontal-vertical keystone adjustment window. Remote control Projector 58