AV Stumpfl Inline-Motor Plana is an electric roll-up projection screen with a 16:9 aspect ratio and an overall size of 250 × 190 cm. It uses a matt-white PLANA coated glass-fiber projection surface with a gain of 1.0 and is supplied as a complete screen system including frame and stand. The screen has a white RAL9016 powder-coated aluminium casing measuring 9 × 8.5 cm and is equipped with a 230 V tube motor featuring electromagnetic disk brakes and overtemperature protection.