XGA resolution of 1,024 x 768 pixels Light output of 2,500 ANSI lumens produces bright, clear, and realistic images with good detail Contrast ratio of 2,500:1 automatically controls contrast to add depth during both bright and dark scenes Lamp life of 4,500 hours (standard mode) and 6,000 hours (Eco mode) ensures quality performance for longer time periods Power-saving standby mode reduces power consumption to less than 0.5W HDMI connectivity delivers high image quality from high-definition A/V devices ImageCare technology combines optimal picture performance with maximum energy savings by decreasing energy usage, improving contrast ratio, and lengthening lamp life Intelligent Eco Mode automatically changes the brightness of the lamp according to the brightness of the screen Easy maintenance as the lamp door is on top of the projector With 3D viewing, classroom experience becomes more compelling and interesting. Note that 3D glasses and a special graphics card are required for 3D viewing and are not included with the projector Filter-free design saves time of replacing filters and results in lower operational costs Wall color correction rectifies the color of images projected on surfaces that are not white to avert color differences between the source and projections Approved for UL 60950-1 / cUL FCC Part 15 subpart B class B