Sharp PG-F320W PG-F320W Operation Manual - Page 33
Basic, Operation
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UPC - 074000365414
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Correcting Trapezoidal Distortion 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) Note • The Keystone Correction can be adjusted up to an angle of approximately ±40 degrees and the screen can also be set up to an angle of approximately ±40 degrees (when the resize mode is set to "NORMAL" (see page 31)). 1 Press KEYSTONE to enter the Keystone Correction mode. • You can also display the on-screen display of the Keystone Correction mode with 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. RETURN button KEYSTONE button On-screen display (Keystone Correction mode) KEYSTONE 0 ADJUST END Shrinks upper side. (Move the slide bar in the + direction.) Shrinks lower side. (Move the slide bar in the - direction.) Note • To return to the default setting, press RETURN while the on-screen display of the Keystone Correction mode is on the screen. 3 Press KEYSTONE. • The on-screen display of the Keystone Correction mode will disappear. • You can also use KEYSTONE on the projector. Info • While adjusting the image using Keystone Correction, straight lines and the edges of the image may appear jagged. About the Auto Keystone Correction • The projector automatically detects tilt and the AUTO KEYSTONE feature automatically corrects trapezoidal distortion. Note • Automatic Keystone Correction may not work well in some cases, such as when the screen is leaning, temperature is extremely high or low, or zoom is at maximum or minimum. In these cases, fine adjust the Keystone Correction following steps 1 to 3. • You can select "On" or "Off" for the Auto Keystone Correction mode. (See page 44.) Basic Operation 29
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