AV Stumpfl Inline-Motor Plana is a motorized roll-up projection screen with a 1:1 aspect ratio and an overall size of 220 × 220 cm. It includes the screen, frame/stand configuration, and a white RAL9016 powder-coated extruded-aluminium casing. The PLANA projection surface is a matt-white coated glass-fiber fabric with a gain of 1.0. The integrated 230 V tube motor operates quickly and quietly and includes an electromagnetically released disk brake and overtemperature protection.