Benq MX501 DLP, 2500.00 ANSI lumens, 1024 x 768 pixeli,� 220.00 W, 1 x Intrari USB, MX501Easy to Maintain, Easy on Your BudgetLong Lamp Life at up to 6000 hoursEnjoy a lamp life performance of up to 6000 hours* – twice the lamp life expectancy of average projector lamps on the market! This certainly lowers the number of lamp changes and keeps all maintenance to a minimum.*Lamp life results will vary depending on environmental conditions and usage.Reliable Picture Quality with True-to-Life Color PerformanceReliable Picture Quality with True-to-Life Color Performance BenQ projectors that use DLP� technology are virtually immune to color decay – the yellow/green tint that some projector images develop over extended periods of usage. This is one technological advantage that you'll get to enjoy - year after year! Filter-Free DesignBenQ DLP� projectors feature a filter-free design which could reduce the need for filter cleaning and filter replacement. This reduces the labor as well as the budget for filter maintenance and replacement. Visual Excellence2700 ANSI LumensA 2700 ANSI lumens projection lamp ensures great viewing even is location with low ambient light. The MX501 is ideal for small-sized meeting room with under 25 people.Sharpen up with high contrast ratiosThe MX501 boasts high contrast ratio with 4000:1. High contract ratios translate to razor-sharp detail definition and a broader range of subtle color differences, which makes text is sharper, cleaner, and easy to read.Go 3D with DLP� Link!MX501 is equipped with 3D projection technology to bring you the same amazing 3D effects you get in 3D movies. Offered for no added cost, the 3D feature on 3D-ready BenQ projectors get your audience for an immersive real-life experience. All you have to do is add the 3D glasses, content and video card along with the MX501. A magical expedition is just to begin! Thoughtful FeaturesManual Vertical �40�With up to �40� keystone adjustment, a perfect square is all you'll see. So go ahead and say goodbye to misshaped images, graphics, and charts!Built-in SpeakerWith built-in 2W speaker with the MX501, not only do you get the vivid visual performance, you get the same audio satisfaction, too! Projection System DLP Native Resolution XGA(1024 x 768) Brightness* 2700 ANSI lumens Contrast Ratio 4000 : 1 Display Color 1.07 Billion Colors Lens F=2.56-2.8, f=21-23.1mm Aspect Ratio Native 4:3 (5 aspect ratio selectable) Throw Ratio 1.86 - 2.04 (52.5"@6.5ft) Image Size (Diagonal) 24"~300" Zoom Ratio Manual Zoom, 1.10:1 Lamp Type 220W Lamp (Normal/Economic Mode)* 4500/6000 hrs Keystone Adjustment 1D, Vertical � 40� Projection Offset 110%�5� Resolution Support VGA(640 x 480) to UXGA(1600 x 1200) Horizontal Frequency 31K-99KHz Vertical Scan Rate 48-120Hz Interface Computer in (D-sub 15pin) x 2 (shared with Component ) Monitor out (D-sub 15pin) x 1 Composite Video in (RCA) x 1 S-Video in (Mini DIN 4pin) x 1 Audio in (Mini Jack) x 1 Audio out (Mini Jack) x 1 Speaker 2W x 1 USB (Type Mini B) x 1 (Download & Page up/down) RS232 (DB-9pin) x1 Dimensions(W x H x D) 11.30x3.94x9.13 inches (287x100x 232mm) HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p Video Compatibility NTSC, PAL, SECAM Weight 5.51lbs (2.5 kg) Audible Noise 33/27 dBA (Normal/Economic mode) Power Supply AC 100 to 240 V, 50/60 Hz Power Consumption 297W, Standby