The AV Stumpfl Inline-Motor Plana is a stationary electric roll-up projection screen with a 190 × 145 cm overall size and a 16:9 aspect ratio. It uses a matt-white PLANA coated glass-fiber projection surface with gain 1.0 and R5 surface designation. The screen includes the corresponding frame and stand and is housed in a 9 × 8.5 cm white powder-coated aluminium casing. The 230 V tube motor provides fast, quiet operation with electromagnetic braking and overtemperature protection.