Short product description:
Viewsonic PA503S business data projector features DLP projection technology, SVGA 800x600 native resolution, and 3600 ANSI lumens brightness for clear presentations. It utilizes a lamp light source with up to 15000 hours in economic mode, manual focus and zoom, integrated speaker, and HDMI, VGA, and RS-232 interfaces. Ideal for professional office and educational use.