Acer X1326WH User Manual - Page 32
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English 22 Image Projection Mode • Front: The factory default setting. • Projection Location Rear: Reverses the image so you can project from behind a translucent screen. • Auto: Automatically adjusts projection location of image. • Desktop Aspect Ratio Auto Keystone Manual Keystone • Ceiling: Turns the image upside down for ceiling-mounted projection. Use this function to choose your desired aspect ratio. • Auto: Keep the image with original width-higth ratio and maxi mize the image to fit native horizontal or vertical pixels. • Full: Resize image to fit full screen by width (1280 pixels) and height (800 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 width of the screen and the height adjusted to display the image using a 16:9 ratio. • L.Box: Keep original signal aspect ratio and zoom in by 1.333 times. Automatically adjusts vertical image. Adjust image distortion caused by tilting projection. Sharpness The Manual Keystone function is unavailable under Auto Keystone setting to "On". Adjusts the sharpness of the image. • Press to decrease the sharpness. • Press to increase the sharpness. H. Position (Horizontal position) • Press • Press to move the image left. to move the image right. V. Position (Vertical position) • • Press Press to move the image down. to move the image up. Frequency Tracking "Frequency" changes the projector's refresh rate to match the frequency of your computer's graphics card. If you can see a vertical flickering bar in the projected image, use this function to make the necessary adjustments. Synchronizes the signal timing of the projector with the graphics card. If you experience an unstable or flickering image, use this function to correct it.