The LS500WH is ViewSonics first lamp-free 2000 ANSI Lumens high brightness WXGA projector for business and education. Adopting industry-leading 3rd generation LED technology it frees users from frequent lamp replacement and toxic mercury for a safer and greener environment offering phenomenal lifespan of 30000 hours less power consumption and true-to-life colors with 125% Rec.709. Give light to your presentations effortlessly with efficient instant power on/off and 360 tilt angle projection for flexible setup in small-to- medium sized meeting rooms/classrooms.N/AN/AAdvanced 3rd Generation LED TechnologyN/AThe latest 3rd generation LED technology eliminates toxic mercury and the cost and effort of frequent lamp replacement offering consistently impressive brightness for up to 30000 hours.N/ALamp Free Mercury Free Maintenance FreeN/AN/AEnhanced Brightness for Business/Education EnvironmentsN/AWith the latest LED technology the LS500WH achieves a major brightness breakthrough to 2000 ANSI Lumens ensuring bright and detailed images in dim or lit environments.N/A2000 ANSI LumensN/AN/AHigher Power EfficiencyN/AAdopting ams OSRAMs Ostar Projection Power LED technology the LS500WH saves nearly 50% more energy than competing lamp-based projectors.N/AEnergy-SavingN/AN/ACinema SuperColor+ TechnologyN/AImpress any audience with ViewSonics exclusive Cinema SuperColor+ Technology covering 125% Rec.709 wide color gamut for a rich true-to-life color experience.N/AN/AEfficient Instant Power On/OffN/AEliminate waiting times before and after use with instant power on/off capability delivering immediate full brightness for timely starts with no cooling period required.N/AN/A360 Projection for Versatile ApplicationN/AThe projector can freely rotate at any angle vertically to aid with creative applications allowing projection onto ceilings walls or angled signage.N/AN/AA Simpler Way to Update Projector SoftwareN/ASkip trips to the service center by keeping software up to date easily and onsite via USB cable connection with your laptop.N/AN/AUSB Type A Power SupplyN/AThe built-in 5V/2A USB output conveniently delivers power to HDMI wireless dongles eliminating the need for separate power adapters when streaming multimedia content.N/AN/ASealed Optical Engine with IP5XN/AMaintain crystal-clear image quality and product longevity with an advanced sealed optical engine that prevents dust from entering and affecting the thermal system.N/AIP5X