800x600 Resolution / Up to 2200 Lumens / 2000:1 Contrast Ratio / Only 4 Pounds / VGA In and Out / DVI / HDTV 1080i from external source This product has been Factory-Refurbished to perform as if it were new. It is sold with a 90-Day Manufacturer Warranty on the Projector and 30-day Manufacturer Warranty on the Lamp # The Optoma EP721 is a multi-faceted Digital projector that is unparalleled in features and functionality. Featuring 2200 lumens of brightness and a variety of Connectivity options, the EP721 is a lightweight SVGA powerhouse. The EP721 is the essential presentation tool that is User-friendly and delivers superior performance. Its a perfect projector for all Professional presentations or for viewing TV/Video among groups. Lightweight SVGA projector at four (4) pounds # Features DLP technology from Texas Instruments # Wide-range of connectivity options including: VGA-In/Out, DVI w/HDCP # Ideal presentation remote with Laser pointer and page advance features # Resolution Native SVGA (800 x 600); Maximum Resolution SXGA+ (1400 x 1050) # Brightness (Typical) 2200 Lumens # Contrast Ratio 2000:1 (Full On/Full Off) # Lamp Life and Type Estimated at 2000/3000 Hours (STD/ECO) - 180W UHP # Throw Ratio 1.94 to 2.16:1 (Distance/Width) - Image Size (Diagonal) 24.6" to 300" (0.6 to 7.62 m) # Noise Level 30dB # Audio Output - One 1-Watt Speaker # Displayable Colors up to 16.7 Million # Keystone Correction ± 40 Degrees Vertical # Computer Compatibility VGA, SVGA, XGA, SXGA+ Resized, VESA, PC and Macintosh Compatible # Video Compatibility NTSC, PAL, SECAM, EDTV (480p), HDTV (576i/p, 720p, 1080i) - External Tuner or video source required # Monitor Loop Through D-Sub 15 VGA Output (Functional in Both Normal and Standby Modes) # Fully Featured Remote w/ Laser Pointer # User Controls Complete On Screen Menu Adjustments in 11 Languages # Aspect Ratio 4:3 Native, 1.78:1, 5:4 and 16:9 Compatible # Unit Dimensions (W x H x D) 10.2" x 2.9" x 7.4" (259 x 73 x 188 mm) # Operating Temperature 40-95°F (5-35°C) (80% Humidity), Adjustable Fan Speed for High Altitude Application # Power Supply AC Input 100 - 240V, Auto-Switching # Power Consumption 260 Watts (Maximum), <10 Watts (Standby Power) # There are two ways for you to control the functions: Control Panel and Remote Control # Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source # Uses a new color-processing Algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from “0" to “10". If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the minimum settings