Sharp PG-M25X PGM25X Operation Manual - Page 42
Correcting the Trapezoidal Distortion Keystone Correction
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Correcting the Trapezoidal Distortion (Keystone Correction) Correcting the Trap- ezoidal Distortion This function allows for Keystone (On-screen Trapezoidal Distortion) Correction. The following explanation uses operations from the projector as example. 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. •The projector can be adjusted to a maximum of 10 degrees. 1 Press . • Pressing again while the BORDER, STRETCH or SMART STRETCH screen is displayed will start the Digital Shift function. See page 39. • You can also use GyroRemote. on the 2 Press or to adjust 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. • Adjustments can also be done using the or button on the GyroRemote. Note • Since the trapezoidal distortion of the image can be corrected up to an angle of approximately ±35 de- grees, the actual screen can be di- agonally set up to that angle as well. • Press to cancel Keystone Correction. • You can delete using the button on the GyroRemote. LENS button ENTER button Normal screen Adjustment buttons ("'\ |) UND)O button Keystone Correction screen Compresses lower side. Compresses upper side. -38 PG-M25X#E#p33_49.p65 38 02.4.29, 3:12 PM