Dukane's 6782UL-L is a 4K 8200-lumen LCD laser projector with advanced professional installation features for higher education and corporate users. The newly developed sealed optical engine creates a filter/maintenance free projector. With its multitude of digital inputs, connection to any computer or high definition device is possible. Enjoy design and installation flexibility with a powered lens having a throw ratio of 1.3 to 3.08 included, (lens shift, focus and zoom), tilt-free and portrait installation capabilities along with built-in edge bledning and stacking. The HDBaseT input and seperate HDBaseT repeater provide single connections for uncompressed full HD digital video, audio, ethernet power and various control signals.