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BenQ

BenQ LH856UST Ultra short throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White

Part number LH856UST

BENQ 1080P LASER UST PROJECTOR WHITE 1920X1080DLPUST3500 AL

  • T/R=0.33 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
  • IP6X dustproof sealed engine mechanism reduces maintenance costs
Manufacturer
BenQ
Part number
LH856UST
Condition
New
Category
Presentation Devices › Projectors

Overview

Laser-Enabled Ultra High Contrast

The LH856UST 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 Brightness

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.

Tailored Color Modes for Optimal Learning Experiences

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.

Optimized Investment in Education Tech

Superior IP6X Dust-proof Sealed Engine Design to Prolong Projector Lifespan

Resists Dust Buildup

An 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 Source

The laser light source is fully enclosed and well protected from dust in any environment.

Sealed Engine

Advanced IP6X protection with a sealed engine that eliminates any chance of dust contaminating the projector’s key components.

38,000-hour Long-Lasting 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.

Collaborate Freely on Any Surface

BenQ 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 Collaboration

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 r display, view, and annotate across two screens for multiple users at once.

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

Intuitive Setup

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.

Easier BYOD Collaboration

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.

Specifications

Projector
Smart projectorNo
Projector brightness3500 ANSI lumens
Projection technologyDLP
Projector native resolution1080p (1920x1080)
Contrast ratio (typical)3000000:1
Native aspect ratio16:9
Number of colours1.07 billion colours
Horizontal scan range15 - 135 kHz
Vertical scan range23 - 120 Hz
Keystone correction, horizontal-15 - 15°
Keystone correction, vertical-15 - 15°
Light source
Light source typeLaser
Service life of light source20000 h
Service life of light source (economic mode)38000 h
Lens system
Fixed focal length5.1 mm
F-number (relative aperture)2.5
Throw ratio0.33
Offset124.6%
Video
Full HDYes
3DYes
Supported graphics resolutions640 x 480 (VGA), 3840 x 2160
Ports & interfaces
HDMI connector typeFull-size
HDMI version2.0b
USB 2.0 ports quantity2
USB 2.0 Type-A ports quantity1
USB 2.0 Type-B ports quantity1
Audio (L/R) in1
Audio (L/R) out1
Microphone inYes
Serial interface typeRS-232
PC in (D-Sub)Yes
VGA (D-Sub) ports quantity2
HDMI ports quantity2
DVI portNo
Network
Smart TVNo
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Wi-FiNo
Storage
Card reader integratedNo
Features
InteractiveNo
Noise level (economic mode)32 dB
Noise level34 dB
Multimedia
Built-in speaker(s)Yes
RMS rated power10 W
Number of built-in speakers2
Design
Market positioningEducation
Product typeUltra short throw projector
Product colourBlack, White
Display
Built-in displayNo
Power
Power sourceAC
Power consumption (typical)170 W
Power consumption (standby)0.5 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Cord length3 m
Operational conditions
Operating temperature (T-T)0 - 40 °C
Weight & dimensions
Width317.2 mm
Depth208 mm
Height376.4 mm
Weight6.5 kg
Packaging content
Remote control includedYes
Batteries includedYes
Mounting brackets includedYes
AC adapter includedYes
Other features
Security updates end date31/12/2026

Product photos and overview provided by the manufacturer through Icecat. Confirm specifications with your rep before ordering.