AV Stumpfl Vario surface RP projection surface for rear projection, with a 4:3 aspect ratio and an overall size of 400 × 300 cm. The net projection area is 380 × 280 cm, with a 192-inch diagonal. The surface has gain code R10 and is supplied as the projection surface only; the corresponding frame and stand are separate articles. The product belongs to the Vario series and has manufacturer article number BVF-RV400300B1.