Sharp PG-C20XU PG-C20XU Operation Manual - Page 30
Adjusting the Computer Image
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Computer Image Adjustments (INPUT 1 mode only) Projector Remote control ON/OFF POWER LAMP TEMP. KEYSTONE INPUT AUTO SYNC BACK ENTER MENU 2, 3, 4 2, 3 1, 5 (GUI) On-screen Display Adjusting the Computer Image When displaying computer patterns which are very detailed (tiling, vertical stripes, etc.), interference may occur between the LCD pixels, causing flickering, vertical stripes, or contrast irregularities in portions of the screen. Should this occur, adjust "Clock", "Phase", "H-Pos" and "V-Pos" for the optimum computer image. Description of Adjustment Items Selected item Clock Phase H-Pos V-Pos Description Adjusts vertical noise. Adjusts horizontal noise (similar to tracking on your VCR). Centers the on-screen image by moving it to the left or right. Centers the on-screen image by moving it up or down. • Computer image adjustments can be made easily by pressing AUTO SYNC ( ). See page 28 for details. (Select the desired computer input mode with INPUT.) 1 Press MENU. 2 Press ∂/ƒ to select "Fine Sync", and then press ENTER. 3 Press ∂/ƒ to select a specific adjustment item, and then press ENTER. 4 Press ∂/ƒ to move the mark of the selected adjustment item to the desired setting. 5 To exit from the GUI, press MENU. • To reset all adjustment items, select "Reset" on the "Fine Sync" menu screen and press ENTER. Operation E-29
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