LG ProBeam BU50RG Standard Throw DLP Projector - 21:9 - Ceiling Mountable - WhiteLG ProBeam BU50RG Standard Throw DLP Projector 21: 9, 4K UHD, 5000 Lumen, Ceiling Mountable Step into the future of business presentations and immersive viewing with the LG ProBeam BU50RG. This standard throw DLP laser projector is built to impress in boardrooms, training rooms, classrooms, and contemporary home theaters. Boasting a native 4K UHD image, an ultra wide 21: 9 aspect ratio, and a formidable 5000 ANSI lumen brightness, the BU50RG delivers