Bright 3,800 lumens of brightness for projection even in bright meeting rooms Crisp 25,000:1 contrast ratio ensuring clear presentations and sharp text Short throw projection allows presenter to stand infront of the screen without blocking image, casting shadows and eye glare NativeXGA(1024x768)resolution upto maximumWUXGA (1,920 x1,200) 6 segment(RGBYCW)colorwheel for improved and vivid color reproduction 3D Ready via DLP® LinkTM and HDMI v.1.4 Audio ready with 2 watt audio speaker and audio-in