Acer X1223H User Manual - Page 34
Image, Projection, Location, Aspect, Ratio, Auto Keystone, Manual, Keystone, Sharpness, H. Position
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24 English Image Projection Mode Projection Location Aspect Ratio Auto Keystone • Front: The factory default setting. • Rear: Reverses the image so you can project from behind a translucent screen. • Auto: Automatically adjusts projection location of image. • Desktop • Ceiling: Turns the image upside down for ceiling- mounted projection. 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. • Full (for WXGA/1080p models): The image will be displayed making full use of the horizontal and vertical pixels. • 4:3: The image will be scaled to fit the screen and displayed using a 4:3 ratio. • 16:9: The image will be scaled to fit the screen and displayed using a 16:9 ratio. • L.Box (for WXGA/1080p models): Keeps the original signal aspect ratio and zooms in by 1.333 times. Automatically adjusts image distortion caused by tilting projection (±40 degrees). Manually adjusts image distortion caused by tilting projection (±40 degrees). Manual Keystone Sharpness H. Position (Horizontal Position) This function is unavailable when Auto Keystone is set to "On". Adjusts the sharpness of the image. • Press to decrease the sharpness. • Press to increase the sharpness. • Press • Press to move the image left. to move the image right.