The Optoma DS303 DLP home theater projector packs performance and value into a compact, lightweight package. This versatile projector lights up the screen with Native SVGA (800 x 600) resolution, 1800 ANSI lumens brightness and 2000:1 contrast ratio. A variety of inputs, including RS-232, S-Video, Composite (RCA jack) and D-Sub 15-pin, provide flexibility when hooking the projector up to a source. Weighing only 4.5 pounds, the DS303 is the perfect travel companion for savvy presenters on the go. And when it's time to kick back and relax in front of the big screen, the DS303 dazzles with full HDTV compatibility. Yes, the Optoma DS303 data projector offers the definitive bridge between price and performance. The DS303 combines robust features, functionality and operation needed to deliver a complete presentation solution for a variety of applications. Compact, lightweight and practical, the DS303 just fits today's demanding environments. Features user password security locking system.