Acer H6535i User Manual - Page 32

English 22 Image Wall Color Aspect Ratio H./V. Keystone 4 Corner Correction Use this function to choose a proper color according to the wall. There are several choices, including white, light yellow, light blue, pink, dark green. It will compensate the color deviation due to the wall color to show the correct image tone. 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. • 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. • 16:10: The image will be scaled to fit the width of the screen and the height adjusted to display the image using a 16:10 ratio. H. Keystone Press the or button to adjust image distortion horizontally and makes a squarer image. V. Keystone Press the or button to adjust image distortion vertically and makes a squarer image. Press the "ENTER" button to enter 4 Corner Correction page. Press the / / / to select one of the four corners and then press the "ENTER" button. Press the / to adjust vertical position. Press the / to adjust horizontal position. Press BACK to select other corners. Repeat the same procedure with the positions for the corners. Position Horizontal Centers the on-screen image by moving it to the left or right. Vertical Centers the on-screen image by moving it up or down. Phase 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. Clock Clock 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. Digital Zoom Magnifies or reduces the projected image. 3D 3D Mode (Only available for If the 3D content is not displayed correctly, you can select a 3D format 3D input signal. ) that suits the 3D content you are viewing and obtain the best result. 3D L/R Invert If you see a discrete or overlapping image while wearing DLP 3D glasses, you may need to execute "Invert" to get best match of left/ right image sequence to get the correct image (for DLP 3D). Note: Functions vary depending on model definition.