Acer P7505 User Manual

Also see for E255D Series: User guide Quick start

Acer P7505 User Manual Manual pdf 38 page image

28English ImageProjection• Front-Desktop: The factory default setting.• Rear-Desktop: When you select this function, the projectorreverses the image so you can project from behind a translucentscreen.• Rear-Ceiling: When you select this function, the projectorreverses and inverts the image at same time. You can project frombehind a translucent screen with ceiling mounted projection.• Front-Ceiling: When you select this function, the projectorinverts the image for ceiling-mounted projection.Aspect Ratio Use this function to choose your desired aspect ratio.• Auto: Keep the image with original width-higth ratio and maximize the image to fit native horizontal or vertical pixels.• Full: Resize image to fit full screen by width (1280 pixels) andheight (800 pixels).• 4:3: The image will be scaled to fit the screen and displayed usinga 4:3 ratio.• 16:9: The image will be scaled to fit the width of the screen andthe height adjusted to display the image using a 16:9 ratio.• L.Box: Keep original signal aspect ratio and zoom in by 1.333times.Manual Keystone Adjust image distortion caused by tilting projection. (±40 degrees) The Manual Keystone function is unavailable under AutoKeystone setting to "On".Sharpeness Adjusts the sharpness of the image.• Press to decrease the sharpness.• Press to increase the sharpness.H. Position • Press to move the image left.• Press to move the image right.V. Position • Press to move the image down.• Press to move the image up.Frequency "Frequency" changes the projector's refresh rate to match thefrequency of your computer’s graphics card. If you can see a verticalflickering bar in the projected image, use this function to make thenecessary adjustments.Tracking Synchronizes the signal timing of the projector with the graphics card.If you experience an unstable or flickering image, use this function tocorrect it.Downloaded From projector-manual.com Acer Manuals