• Native resolution 1080P (1920x1080)
• Ultra short throw interactive projector
• Brightness (ANSI Lumens) 3500, laser light source
• DLP projection system
• Display color 30-bit (1.07 billion colors

Paving the Way for Cutting-Edge Classroom Interaction

• T/R=0.35 ultra-short throw ratio
• Up to 38,000-hour laser light source lifespan (under Eco mode)
• BenQ Exclusive Infographic/Vivid Mode
• PointWrite Interactive Solution Compatibility

• Revolutionary Laser Technology
• Superior Brightness
• Precision-Aligned High Output Laser Source
• Superior Performance
• Secondary Yellow-Infused Color Wheel
• Superior Durability
• Hermetically Sealed DLP Chip

The LH856UST Interactive Laser Projector produces stunningly clear images with an extra high native contrast ratio of 15,000:1 for true deep blacks, vibrant rich colors, and exquisitely subtle details.

For excellent projection performance, the LH856UST produces 3500 ANSI lumens and 1080p 1920x1080 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.

With BenQ professional color-grading technology, the LH856UST 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.

Superior IP6X Dust-proof Sealed Engine Design to Prolong Projector Lifespan, Shield your projectors from harmful dust with BenQ Dust Guard technology.

The LH856UST laser projector can be turned on and off instantly, significantly reducing setup time compared to lamp-based projectors. The LH856UST also features an instant response, requiring no waiting to turn on or resume for flexible performance.

With a fully sealed laser light source and an innovative sealed laser engine design, the LH856UST delivers 38,000 hours of maintenance-free operation under Eco mode, eliminating the need for lamp replacements and maintenance costs.

Ultra Short Throw

The LH856UST 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.

BenQ PointWrite™ technology works on any flat surface, creating new opportunities for classroom interactivity and enabling more possibilities for modern digital classrooms.

Coupled with PointWrite™ PW30U kit and the PT20 touch module, the LH856UST augments collaboration with styluses or direct touch. In QWrite software Whiteboard Mode, teachers can run different applications or display, view, and annotate across two screens for multiple users at once.

*PointWrite™ PW30U and PT20 are optional accessories sold separately.

BenQ PointWrite™ automatically calibrates and saves its settings the moment it is plugged into a computer’s USB port. Additionally, the LH856UST’s interactive sensor guarantees reliable auto-calibration in any ambient lighting environment.

For engaging and intuitive lessons, teachers and students can bring their own smart devices and computers to stream documents, images, and even full HD videos via LH856UST projectors, facilitating open exchange of ideas and collaborative teamwork.

* Compatible with the LW855UST and LH856UST, the QCast Mirror QP30 dongle is an optional accessory, sold separately.

Control System Compatibility

The LH856UST is widely compatible with leading projector control systems including Crestron, AMX, and PJ Link for network control via LAN, making it simple to integrate into educational network infrastructures. The LH856UST also supports RS-232 for reliable long distance installation of up to 15 meters when there is no LAN port available nearby.

BenQ DMS Local is a device info and management software suit for Windows. The software helps IT departments control multiple displays at a time via LAN.

BenQ DMS Local is a device info and management software suite for Windows. The software helps IT departments control multiple displays at a time via LAN.

Streamlined Wall Mount Alignment

For efficient professional installation, the LH856UST ultrashort throw projector wall mount features an installation chart and ruler for perfect screen alignment and image positioning in the classroom. To make things even simpler, a three-way adjustment knob is located in the front of the projector for cleanly installed, absolutely square screens.

The 2X digital zoom offers a wide range of throw distances to significantly increase installation flexibility for diverse mounting and placement options.

Shrink and shift projection via the OSD without reinstalling or adjusting the projector physically to get precisely aligned images on the desired frame and space.

The LW855UST is equipped with two-dimensional keystone correction. Corner Fit control adjusts each corner respectively for perfectly aligned image geometry.

Unmatched Readability

With industry-leading high contrast, BenQ educational projectors utilize advanced DLP-optimized optical lens systems to provide precise readability and crisp resolution for every single sub-pixel.

With industrial-grade durability DLP technology, BenQ educational projectors maintain long-lasting picture perfection without color decay. Unlike non-DLP projectors, BenQ DLP educational projectors deliver visual quality that remain brand new over a long projector lifespan. And with over two million micromirrors and minimal heat buildup, the DLP chip used by BenQ endures over 100,000 hours without degradation.