The Christie Roadster WU12K-M is a compact, 3-chip DLP® WUXGA (1,920x1,200) projector that uses a dual mercury lamp platform in a dust-sealed, filter-free design. It features a variable contrast ratio of 2500-10,000:1 (full on/full off, using the dynamic iris)/650:1ANSI; embedded LiteLOC™, multi-window processing; dynamic iris; Christie Twist™ for warp capabilities; reduced noise levels; and an expanded lens suite with a broad range of HD lenses.