DELL 7700, 5000 ANSI lumens, DLP, 1080p (1920x1080), 2500:1, 530.9 - 7442.2 mm (20.9 - 293"), 1 - 12 m DELL 7700. Projector brightness: 5000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 1500 h, Service life of light source (economic mode): 2000 h. Focus: Manual, Aperture range (F-F): 2.6 - 2.9, Zoom type: Manual. Analog signal format system: NTSC 3.58, NTSC 4.43, NTSC M, PAL 60, PAL BG, PAL H, PAL I, PAL M, PAL N, SECAM B/G, SECAM D/K,..., Supported graphics resolutions: 1280 x 800 (WXGA), 1920 x 1080 (HD 1080), Supported video modes: 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B The Dell 7700FullHD is a high-definition DLP monitor that is bright enough for lights-on business presentations. It is 5.4 inches tall and weighs 16 pounds. The Dell 7700FullHD comes in a sleek black dustproof case. It is quite heavy and not for road warr... https://www.projectorcentral.com/Dell_7700FullHD_projector_review.htm If you don't expect to show much video, and you don't mind the short lamp life, there's a lot here to like. Not only does the Dell 7700FullHD deliver a bright, high resolution, high quality data image, it offers lens shift, PIP and side-by-side modes, ...