Acer FL8630 User Manual - Page 36
Display settings, Aspect Ratio, Phase, Frequency, H. Position, Keystone, Four Corners
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English 25 Display settings Aspect Ratio Phase Frequency H. Position V. Position Use this function to choose your desired aspect ratio. • Auto: Keeps the image with original width-height ratio and maximizes the image to fit native horizontal or vertical pixels. • 4:3/16:9/16:10/1.88:1/2.35:1: The image will be scaled to fit the screen and displayed using a 4:3/16:9/16:10/ 1.88:1/2.35:1 ratio. Eliminates flicker from the image displayed. Use key to adjust the value. Changes the projector's refresh rate to match the frequency of your computer's graphics card. If you experience a vertical flickering bar in the projected image, use this function to correct it. • Press • Press to move the image left. to move the image right. • Press to move the image down. • Press to move the image up. V. Keystone Manually adjusts image distortion caused by tilting projection. Keystone H. Keystone Manually adjusts image distortion caused by tilting projection. Four Corners Use key to select which corner to adjust and press the "ENTER" key to enter its submenu. Use key to adjust the setting.