10. GUI – InstallationImage 10-7Installation menu, OrientationThe Orientation menu is displayed.Image 10-8Orientation menu2. Use the ▲ or ▼ key to select the desired mounting position and press ENTER to activate.Use the ▲ or ▼ key to select the desired projection position and press ENTER to activate.10.3 Warping10.3.1 About warpingOverviewImage warping is the process of digitally manipulating an image to compensate for the distortion of the screen. Consequently, it canalso be used to generate an image with irregular shape.While an image can be transformed in various ways, pure warping doesn’t affect the colors.10.3.2 Warping – 4 corners adjustmentAbout 4 Corners adjustment4 corner adjustment is typically used when the mechanical installation of the projector prevents it from pointing perpendicularly atthe screen. For example, you can overshoot the screen and use 4 corner adjustment to pull your projected image corners back intothe screen.How to adjust the image?1. In the main menu, select Installation → Warp.Image 10-9Installation menu, Warp2. In the Warp menu, select 4Corners.R5906070 HDX 4K 23/09/2016 65