BENQ LW855UST DLP WXGA Ultra Short-throw Mirror-type Throw Ratio 0.35 3500 AL Noise level 29db Eco mode Wall mount included

Laser-Enabled Ultra High ContrastThe LW855UST Interactive Laser Projector produces stunningly clear images with an extra high native contrast ratio of 3.000.000:1 for true deep blacks, vibrant rich colors, and exquisitely subtle details.Uncompromised High BrightnessFor excellent projection performance, the LW855UST produces 3500 ANSI lumens and WXGA 1280x800 resolution for clear, sharp images and text even in large and bright classrooms. High brightness allows you to keep the lights on during lessons, and wide aspect resolution increases visibility and readability in all types of content.Tailored Color Modes for Optimal Learning ExperiencesWith BenQ professional color-grading technology, the LW855UST is tailored for presenting various educational content. Infographic Mode is great for showcasing the text and graphics of infographics in detail, ensuring more saturated and lively color performance than standard Presentation Mode. Vivid Mode is designed for superior color performance for video or image presentations.Resists Dust BuildupAn ingenious anti-dust accumulation color wheel sensor repels debris from blocking the IR signal and causing flickering, abnormal colors, or even shutdown.Sealed Laser Light SourceThe laser light source is fully enclosed and well protected from dust in any environment.Sealed EngineAdvanced IP6X protection with a sealed engine that eliminates any chance of dust contaminating the projector’s key components.38,000-hour Long-Lasting PerformanceWith a fully sealed laser light source and an innovative sealed laser engine design, the LW855UST delivers 38,000 hours of maintenance-free operation under Eco mode, eliminating the need for lamp replacements and maintenance costs.Ultra Short ThrowThe LW855UST ultra short throw laser projector can be mounted just inches from the wall or directly above the screen, eliminating distracting shadows and glare so students and teachers can freely engage and collaborate at the board.Collaborate Freely on Any SurfaceBenQ PointWrite™ technology works on any flat surface, creating new opportunities for classroom interactivity and enabling more possibilities for modern digital classrooms.Multi-Touch with Pens and Multi-Screen CollaborationCoupled with PointWrite™ PW30U kit and the PT20 touch module, the LH855UST augments collaboration with styluses or direct touch. In QWrite software Whiteboard Mode, teachers can run different applications r display, view, and annotate across two screens for multiple users at once.*PointWrite™ PW30U and PT20 are optional accessories sold separately.Intuitive SetupBenQ PointWrite™ automatically calibrates and saves its settings the moment it is plugged into a computer’s USB port. Additionally, the LH855UST’s interactive sensor guarantees reliable auto-calibration in any ambient lighting environment.Control System CompatibilityThe LW855UST is widely compatible with leading projector control systems including Crestron, AMX, and PJ Link for network control via LAN,... ...