Panasonic technologies provide outstanding images and solid reliability and three-chip DLP® technology provides excellent resistance to image deterioration over time, making the PT-DW100U an extremely reliable system projector. In addition, Panasonic's new technologies improve reliability and provide flexible installation options with ease of use. Built-in multi-screen support systems enables large screen viewing with multiple projectors utilizing Edge Blending and Color Matching functions for a smooth, seamless image. The software provides easy, accurate control. With Panasonic's original four lamp system, the PT-DW100U generates 10,000-lumens of brightness. In the event of a lamp outage during operation, the remaining lamps provide plenty of light to continue projecting a bright onscreen image. A lamp relay mode allows for operating efficiencies.