The ViewSonic PA503SE offers impressive visual performance to improve presentations, ideal for use in small business meeting rooms and classrooms. Packed with 4,000 ANSI Lumens of brightness and a 22,000:1 contrast ratio, this projector is guaranteed to reproduce the finest of details regardless of the amount of ambient lighting present. ViewSonic exclusive SuperColor™ technology offers a wider range of displayable color for projected images with true-to-life color accuracy. Users can choose from 5 color modes, including standard, brightest, presentation, photo, and movie mode, to select the mode that best suits their needs based on their usage scenario. In addition, the energy-saving SuperEco mode of PA503SE reduces power consumption and extends the lamp life by up to 15,000 hours