The AV Stumpfl vertical module is a left-side, black frame or system component for the XW447 system. It is specified for a 16:10 configuration with a nominal overall format of 447 × 287 cm (14 ft 8 in × 9 ft 5 in). The component is supplied as one piece and has a gross and net weight of 1.1 kg. It is not a projection screen or surface, and no projection area is specified.