Product DescriptionWith amazing picture quality and a high brightness level of 2400 lumens, the Optoma HD71 expands the versatility of the home theater projector. The Optoma HD71 is the ideal crossover projector, perfect for both home and business use. Featuring a multitude of connectivity options and the latest in multi-color processing capabilities, the HD71 delivers rich and deep textures with ease. Contrast Ratio - 4000 - 1 in ImageAI Mode, 3000 - 1 (Full On/Full Off) Throw Ratio - 1.55-1.7 - 1 (Distance/Width) Projection Distance - 4.9' to 32.8' (1.5 to 10m) Image Size - 40 to 350 (1.0 to 8.9 m) Aspect Ratio - Native 16 - 9, with 4 - 3, LBX Support Video Compatibility - NTSC, PAL, SECAM, HDTV (720p, 1080i), and SDTV (480i/p, 576i) Projection Lens - F=2.46-2.58, f=21.79-23.99 mm, 1.1x Manual Zoom and Focus Vertical Refresh Rate - 43 to 120 Hz Keystone Correction - Digital Horizontal and Vertical Computer Compatibility - SXGA+, WXGA, XGA, SVGA, VGA, VESA Standards, PC and Macintosh Compatible Connections - HDMI v1.3, Component Video, S-Video, VGA-In, Composite Video (RCA), DVI with HDCP, RS-232, +12V Trigger Relay, and Three Audio-In Dimensions - Width 11.5 x Height 3.7 x Depth 8.6 (295x96x222mm) Weight - 6.3 pounds
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Electronics : Optoma HD71 720p DLP Home Theater Projector