VIEWSONIC LS610WH Beamer WXGA 3000000:1 contrast LED light source TR1.37-1.64 1.2x zoom HDMI x2...

3rd generation LED technology for greater sustainabilityWith the 3rd generation LED technology, the LS610WH frees users from frequent lamp replacement and toxic mercury. Offering consistently impressive brightness for many hours, the projector saves the cost of time, manpower and money for maintenance, while providing a greener and more sustainable future.Saving more with the advanced LED technologyAdopting ams OSRAM's Ostar Projection Power LED technology, the LED projector is both energy saving and cost efficient, consuming less energy than competing lamp-based projectors.Enhanced brightness for business/education environmentsThanks to the advanced LED technology, the LS610WH achieves a major brightness breakthrough to 4,000 ANSI lumens. With extreme-high contrast ratio of 3,000,000:1, the projector ensures bright and detailed images in dim or lit environments.Present the best with vibrant colorsImpress any audience with ViewSonic's exclusive color technology, covering wide color gamut, elevating your presentation with a true-to-life color experience.Effortless image adjustmentHorizontal and vertical keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time.Efficient instant power on/offEliminate waiting times before and after use with instant power on/off capability, delivering immediate full brightness for timely starts with no cooling period required.Versatile applicationThe projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or floors.USB Type A power supplyThe built-in 5 V/1.5 A USB output conveniently delivers power to HDMI wireless dongles, eliminating the need for separate power adapters when streaming multimedia content.Non-stop 24/7 operationThe advanced cooling design enables 24/7 operation without degradation of image quality or work performance, making the projector ideal for applications that require continuous use.Sealed optical engine with IP5XMaintain crystal-clear image quality and product longevity with an advanced sealed optical engine that prevents dust from entering and affecting the thermal system.