PROJECTOR SCREEN USER MANUAL PRJSM1006 - 100'' -INCH PRJSM9406 - 84'' -INCH PRJSM7206 - 72'' -INCH INSTALLATION: Install the screen in an area that can be easily viewed by anyone sitting in the room. Make sure it is the desired position, angle, and location of the screen before installing it. The screen will be used for a long time if you place it in the right area. This projector screen can be installed on the wall or ceiling (optional).