Sharp PG M20X PG-M20X Operation Manual - Page 36

Correcting the Trapezoidal Distortion (Keystone Correction) Correcting the Trapezoidal Distortion This function allows for Keystone (On-screen Trapezoidal Distortion) Correction. Note • Keystone Correction is the correction for trapezoidal distortion that occurs when the image is positioned away from the center axis of the screen. • The trapezoidal distortion can be corrected up to an angle of approximately ±35 degrees. 1 Press . • Pressing again while the BORDER, STRETCH or SMART STRETCH screen is displayed will start the Digital Shift function. See page 33. 2 Press or to ad- just the Keystone correction. • If you want to make more detailed cor- rections, press to display the test pattern, and then press or to make the adjustments. Note • Since the trapezoidal distortion of the image can be corrected up to an angle of approximately ±35 degrees, the actual screen can be diagonally set up to that angle as well. (For more details on the settings, see page 8.) • Press to cancel Keystone Correction. 3 Press . Note • You can use the same settings used in NORMAL mode 4:3 for 16:9. • Straight lines or the edges of images may appear jagged while adjusting the image. -32 LENS button ENTER button Normal screen buttons UNDO button Keystone Correction screen Compresses upper side. Compresses lower side. Test pattern