523. Press the arrow buttons to select the Settings menu and press Enter.4. Select the Installation setting and press Enter.5. Select the Zoom setting and press Enter.6. Press the left or right arrow button to adjust the zoom setting.7. Press the menu button to exit the menu or the return button to return to the previous screen.Parent topic: Using Basic Projector FeaturesImage Aspect RatioThe projector can display images in different width-to-height ratios called aspect ratios. Normally theinput signal from your video source determines the image's aspect ratio. However, for certain imagesyou can change the aspect ratio to fit your screen.If you always want to use a particular aspect ratio for a certain video input source, you can select it usingthe projector's menus.Changing the Image Aspect RatioAvailable Image Aspect RatiosParent topic: Using Basic Projector FeaturesChanging the Image Aspect RatioYou can change the aspect ratio of the displayed image to resize it.