The AV Stumpfl mounting set is a ceiling-case accessory designed for the INLINE 090 DEK system. It is supplied as a set for mounting the ceiling installation case associated with this product model. The item is classified as a video accessory rather than a projection screen and has no specified video inputs, outputs, dimensions, connectors, or latency data. Article number BIZ-MSDEK/090 identifies the manufacturer-specific product code.