ViewSonic LS831WU Ultra Short Throw Laser Projector

0.25 ultra short throw for space saving installation 2nd generation Laser Phosphor technology with 20,000 hours lifespan 4,500 ANSI Lumens offering bright images in any environment Cost-effective built-in HDBaseT receiver Creativity realized by 360° projection ViewSonic’s LS831WU is an advanced 4,500 ANSI Lumens WUXGA ultra short throw installation projector perfect for public and commercial display applications. With a 0.25 throw ratio, users can easily get 100” screen from only 21 cm away. Screen size can further be expanded to up to 150" at a lower cost-per-inch compared to commercial displays. Adopting the 2nd generation laser phosphor technology, it offers consistent high brightness for a reliable 20,000 hours lifespan. Built-in HDBaseT receiver and 360° projection capability together ensure the ease of use desired. The embedded 20W cube speakers offer powerful audio right out of the box with three fine-tuned audio modes suitable for different application scenarios.