3rd Generation LED Technology for Greater Sustainability With the 3rd generation LED technology, the LS610HDH frees users from frequent lamp replacement and toxic mercury. Offering consistently impressive brightness for 30,000 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 Technology Adopting 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 Environments Thanks to the latest LED technology, the LS610HDH 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 Colors Impress any audience with ViewSonic’s exclusive color technology, covering wide color gamut, elevating your presentation with a true-to-life color experience. Clearly Showcase Your Ideas with 1080p Full HD The LS610HDH delivers crisp high-quality visuals in 1080p resolution with HDR and HLG support, for smooth presentations and engaging collaborations. Effortless Image Adjustment Horizontal 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/Off Eliminate 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 Application The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or floors. Centralized Control for Management Efficiency The LS610HDH is compatible with Crestron, AMX, PJ Link, ATEN and Extron systems and comes equipped with ViewSonic vController, an easy-to-use network management tool. USB Type A Power Supply The built-in 5V/1.5A USB output conveniently delivers power to HDMI wireless dongles, eliminating the need for separate power adapters when streaming multimedia content. Non-stop 24/7 Operation The 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 IP5X Maintain crystal-clear image quality and product longevity with an advanced sealed optical engine that prevents dust from entering and affecting the thermal system.