Hitachi’s LP-WU3500 is a 3,500-lumen LED projector with an expected 20,000 hours of life and WUXGA 1920×1200 resolution. The projector comes with a host of features and a 5-year or 20,000-hour limited warranty. The High Lumen Density (HLD) technology works by channeling blue LED light through a phosphor rod, where it is discharged as bright green light. Working in tandem with high-brightness red and blue LED lights, it achieves maximum brightness and a 30,000:1 contrast ratio. LED technology delivers enhanced image quality with a wider color gamut, resulting in brilliant picture quality with crisp, clear, bright colors. The LP-WU3500 operates at a low noise level, making it suitable for presentations. The dust-resistant structure applied to the optical engine reduces the effect of dust and particles in the air, and it enables the projector to be used in an array of environments without overheating and creating unnecessary noise.