From the Manufacturer: With a ruggedized, compact form factor, the Roadster HD14K-M projector provides high-performance and feature-rich options that you have come to expect in all Christie products. With embedded warping, blending and color matching, portrait capabilities and a wide variety of high-quality lenses that use our Intelligent Lens System (ILS), the M series provides extensive installation flexibility for any application. The Christie HD14K-M, at 14,000 lumens also offers high efficiency by giving you more brightness while using less power for a low cost of ownership. Combined with a 3-year warranty and our industry-leading service and support, the M Series offers performance and peace of mind.