AV Stumpfl Inline-Motor Plana is a motorized roll-up projection screen with a 4:3 aspect ratio and an overall screen size of 220 × 165 cm. It uses a matt-white PLANA coated glass-fiber projection surface with a gain of 1.0, housed in a white RAL 9016 powder-coated extruded aluminium casing measuring 9 × 8.5 cm. The 230 V tube motor provides fast, quiet operation and includes electromagnetic disc brakes and overtemperature protection. The complete configuration includes the screen, frame and stand.