AV Stumpfl Magnum-Motor Strato 16:9 is a complete motorized projection screen with an overall size of 575 × 323 cm and a 16:9 aspect ratio. The set includes the frame, stand and STRATO projection surface. The surface is made of coated non-woven glass-fiber material with a matt-white finish and gain 1.0. The screen is supplied in a 21 × 21 cm casing and includes a tubular motor, geared limit switches and drive control.