Christie Roadster M Series HD10K-M 1080 3DLP Projector The Roadster M Series HD10K-M 1080 3DLP Projector from Christie is designed with stages in mind. Each of the Roadster models ship with more input cards than other M Series models, as well as a stacking frame. The HD10K-M 1080 3DLP projector offers embedded warping, blending, and color matching. It features a dual lamp design, and when using both lamps, provides 11,000 center lumens for maximum brightness. HD10K-M supports a maximum resolution of 1920 x 1080 and a dynamic contrast ratio of 10,000:1.