Using 3 LCD technology, 4K Enhancement technology and lenses compatible with 4K resolution, the Epson EB-L1755U video projector offers maximum flexibility and extraordinary maximum definition of 3,840 × 2,160 4K UHD (native 1,920 x 1,200) while developing a stream bright of 15,000 Lumens. These features, combined with a sealed optical unit and ease of installation, make it the ideal video projector for environments where smoke develops, such as venues where concerts or live events take place or for situations where minimal operating noise is required, work (only 40 dBA).