The ViewSonic PJL9371 is a full-function multimedia projector with native XGA 1024 x 768 resolution, incredibly bright 4,000 ANSI, and high 4,000:1 contrast ratio. The PJL9371 provides perfect lighting for all environments and creates the clearest and crispest images with high color saturation. It projects up to 300-inch images to deliver premium performance in conference rooms, lecture halls, and boardrooms for maximum impact. Enjoy ultimate installation flexibility with multiple inputs, and monitor out. Advanced features such as active IRIS maximize the contrast ratio up to 4300:1 and vertical keystone (Â±30Â°) correction ensure perfectly sized images in any room and any setting. Revolutionary, built-in two 8 watts speakers provide surround sound and create the best in audio-visual performance. The ViewSonic PJL9371 is the bright and powerful choice for dynamic presentations, smooth video entertainment in large venues.