The HD4000U is a widescreen, high definition and high brightness DLP projector designed for wide-format presentation applications requiring a 16:9 wide aspect ratio. It produces bright, vivid colors with support of BrilliantColorTM technology, and supports a contrast ratio of 2500:1, 2000 ANSI lumens, a native WXGA (1280x768) wide resolution, high definition 720p signals, 4000 hour lamp life (low mode) and a filter-free design for a low cost of ownership. This versatile projector brings widescreen imaging to business environments, while providing high brightness and excellent color and portability for users who want to bring it home for high definition family entertainment.