What is done for maximum viewing pleasure: 1. We needed a non-stationary screen. In order not to spend money on expensive projector screens, I bought a 2 meter white blackout roller blind. 2. The projector is mounted on a bracket against the center of the screen. Since various keystone corrections, zoom, etc. affect picture quality. 3. Good acoustics 2.1 is connected. 4. A blackout curtain also hangs on the window. Bottom line: you can not go to the cinema! )))