BenQ LH770, 5000 ANSI lumens, DLP, 1080p (1920x1080), 20000:1, 16:9, 50 - 300" BenQ LH770. Projector brightness: 5000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Laser, Service life of light source: 20000 h. Zoom ratio: 1.5:1, Throw ratio: 1.38 - 2.13:1, Horizontal lens shift range: -4.8 - 4.8%. Analog signal format system: NTSC, PAL, SECAM, Supported 3D formats: Frame Sequential, Frame packing, Side by side, Top and bottom, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA). Serial interface type: RS-232, HDMI version: 1.4a https://www.projectorcentral.com/Five-5000-lumen-Laser-Projectors.htm If you're in the market for a 5000-lumen, Full HD projector designed for 24/7 operation, or for a large conference room or classroom, house of worship, restaurant or sports bar, here are FIVE projectors competing for your order:These five high performan... All five of these projectors are strong candidates for all the typical applications for a 5000-lumen, 1080p, laser-phosphor based projector--from large classrooms, conference rooms, and houses of worship to sports bars, restaurants, and retail and museum...