The LS711HD belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector lineup designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 4,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector‘s lightweight and compact design reduces transportation costs. With a 0.49 short throw ratio, the projector can deliver a seamless image on a 100” screen from just 1.1 m away without shadows, which enables effortless edge blending to create an immersive experience. This projector features a H/V keystone correction with 4 corner adjustment, 360° projection, and a portrait mode for easy setup and versatile applications.Bright, Compact, DurableThe LS711HD incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.Bright Images for Large VenuesDelivering 4,000 ANSI Lumens, the LS711HD provides vibrant and sharp projection in 1080p FHD in all lighting conditions for gallery, restaurant, gym, and other expansive spaces.Unmatched Contrasts, Enhanced VisibilityThe projector's high native contrast ratio, achieved through its Texas Instruments 0.65" DMD chip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth, clearer images, and enhanced legibility.No Shadows, No Blinding LightsThe 0.49 short throw offers a 100” visuals from only 1.1 m away. When projecting onto a wall, there are no distracting shadows, providing seamless edge-blending for immersive viewing experience.Ultra-large Screen with Lower Cost-per-inch​This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of commercial displays.​Easy and Cost-effective InstallationThe LS711HD is 35% lighter in weight and 35% smaller in size compared to its predecessor and even most competing projectors in the market, greatly reducing the cost of transportation and increasing the ease of installation.Save on Costs and EnergyWith its advanced lamp-free light source, the LS711HD offers a highly energy-efficient and cost-saving display solution by consuming up to 40% less power than competing projectors.​Get ​​Perfectly-shaped Images EffortlesslyHorizontal and vertical keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time.Versatile Creative Application​sThe projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors, and its portrait mode further expands its capabilities for projection mapping, staging, and creative advertising applications.Present the Best with Vibrant Colors​Impress any audience with ViewSonic’s exclusive color technology, elevating your presentation with a vivid color experience.Non-stop 24/7 Operation​​The projector's advanced cooling design enables 24/7 operation without any degradation in image quality or performance. This makes it the go-to solution for applications that require continuous projection in retail stores, malls, museums, airports, and other public spaces.A Simpler Way to Update Projector SoftwareSkip trips to the service center by keeping software up to date easily via USB cable connection with your own laptop.Directly Power Wireless HDMI DongleThe built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminating the need for separate power adapters when streaming multimedia content.Enhanced Dust Resistance, Easier MaintenanceThe advanced sealed engine design with IP6X rating prevents dust from entering and affecting internal components. This ensures a longer product lifespan and consistent image quality, even in environments with poor air quality, resulting in savings on maintenance costs and efforts.