Sharp DT 100 DT-100 Operation Manual - Page 34

Correcting Trapezoidal Distortion KEYSTONE button 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. Adjustment buttons (P/R/O/Q) RETURN button Note • The Keystone Correction can be adjusted up to an angle of approximately ±13 degrees and the screen can also be set up to an angle of approximately ±13 degrees (when the resize mode is set to "STRETCH" (see page 34)). 1 Press g KEYSTONE to enter the Keystone Correction mode. • You can also display the on-screen display of the Keystone Correction mode with d KEYSTONE on the projector. 2 Press P/Q or O/R to adjust the Keystone Correction. • You can also adjust the Keystone Correction using the adjustment buttons on the projector. R On-screen display (Keystone Correction mode) Keystone ADJ. 0 END Shrinks upper side. (Move the slide bar in the + direction.) Note • Press l RETURN while the on-screen display of the Keystone Correction mode is on the screen to return to the default setting. Shrinks lower side. (Move the slide bar in the - direction.) 3 Press g KEYSTONE. • The on-screen display of the Keystone Correction mode will disappear. • You can also use d KEYSTONE on the projector. Info • While adjusting the image using Keystone Correction, straight lines and the edges of the image may appear jagged. Basic Operation 33