Thrilling pictures with 4K clarity for visitor attractions and entertainment applications. From museums and galleries to planetariums and other visitor attractions, the VPL-GTZ270 laser projector impresses audiences with a powerful 5,000 lm light output for vibrant, high-contrast images bursting with rich color and 4K detail. And with whisper-quiet fan noise, it won't disturb your audience's enjoyment of the show. The long-lasting laser light source is combined with 4K SXRD panel technology to deliver crisply detailed native 4K images (4096 x 2160) with more than four times the resolution of Full HD.