ViewSonic PX706HD - 1080p Short Throw Gaming Projector with 3000 Lumens Low Inpu - Page 29

3. Press to correct keystoning at the top of the image or press to correct keystoning at the bottom of the image. To correct this automatically, go to the DISPLAY > Keystone > Auto V Keystone menu and select On. Magnifying and searching for details If you need to find the details on the projected picture, magnify the picture. Use the direction arrow keys for navigating the picture. • Using the OSD menu 1. Open the OSD menu and go to the DISPLAY > Zoom menu. 2. Press Enter. The Zoom bar is displayed. Use the directional arrows ( , ) to enlarge or reduce the picture. 3. To switch between panning and zoom mode, press Enter. Use the directional arrows ( , , , ) to navigate the picture. 4. To reduce size of the picture, you can also press Auto Sync on the remote control to restore the picture to its original size. This adjustable range may vary depending on different aspect ratios. The picture can only be navigated after it is magnified. You can further magnify the picture while searching for details. Selecting the aspect ratio The 'aspect ratio' is the ratio of the image width to the image height. With the advent of digital signal processing, digital display devices like this projector can dynamically stretch and scale the image output to a different aspect than that of the image input signal. To select an image ratio that suits your need (no matter what aspect the source is), you can follow one of the following steps. • Press Aspect repeatedly. • Go to the DISPLAY > Aspect Ratio menu and press Enter. Press / to select an aspect ratio to suit the format of the video signal and your display requirements. About the aspect ratio 1. Auto: Scales an image proportionally to fit the projector's native resolution in its horizontal width. This is suitable for the incoming image which is neither in 4:3 nor 16:9 and you want to make most use of the screen without altering the image's aspect ratio. 2. 4:3: Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors, standard definition TV and 4:3 aspect DVD movies, as it displays them without aspect alteration. 3. 16:9: Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like high definition TV, as it displays them without aspect alteration. 4. 16:10: Scales an image so that it is displayed in the center of the screen with a 16:10 aspect ratio. This is most suitable for images which are already in a 16:10 aspect, as it displays them without aspect alteration. 24