The ViewSonic PA503SB offers impressive visual performance to improve presentations, ideal for use in small business meeting rooms and classrooms. Packed with 3800 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.