Inline-Motor Strato 16:9 is a complete AV Stumpfl projection screen set with a 450 × 340 cm overall screen size, 16 × 16 cm aluminium casing, R5 surface and integrated motor drive. The set includes the frame, stand and STRATO projection surface. The matt-white coated non-woven glass-fiber surface has a gain of 1.0. The 230 V tube motor features fast, silent operation, an electromagnetic disk brake and overtemperature protection.