Sharp PG A20X Operation Manual - Page 33

Keystone Correction (Correcting Trapezoidal Distortion) Basic Operation Correcting Trapezoidal Distortion This function allows for Keystone (On-screen Trapezoidal Distortion) Correction. Note • When the image is projected either from the top or from the bottom towards the screen at an angle, the image becomes distorted trapezoidally. The function for correcting trapezoidal distortion is called Keystone Correction. •You can select "Auto" or "Manual" for the Keystone Correction mode. (See page 44.) • The Keystone Correction can be adjusted up to an angle of approximately ±12˚ when the Keystone Correction mode is set to "Auto", or approximately ±35˚ when set to "manual" (when the picture display mode is set to "NORMAL" (see page 40)). Therefore, the actual screen can be diagonally set up to that angle as well. 1 Press . • You can also use on the projector. KEYSTONE button UNDO button Compresses upper side. 2 Press ', ", \ and | to adjust the Keystone correction. • You can also adjust the Keystone cor- rection using the or but- tons on the projector. Compresses lower side. Note • Press to make the default set- ting. • Straight lines or the edges of images may appear jagged while adjusting the image. 3 Press . • You can also use on the projector. Note • You can use the same settings used in NORMAL mode 4:3 for 16:9. PG-A20X_E_PDF_P26_31.p65 29 03.4.23, 9:57 AM ', ", \, | buttons -29