AV Stumpfl Inline-Motor Strato 2:1 is a complete motorized projection screen set with a frame, stand and projection surface. It has a 400 × 200 cm screen size and a 2:1 aspect ratio. The screen uses a matt-white STRATO coated non-woven glass-fiber surface with gain 1.0. It is housed in a white RAL9016 powder-coated extruded aluminium casing measuring 12.5 × 12 cm and uses a fast, silent 230 V tube motor with electromagnetic braking and overtemperature protection.