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BenQ LH890UST

Manufacturers Code:
9H.JJD77.34E
Solstice AV Code:
9H.JJD77.3HE

BenQ LH890UST, 4000 ANSI lumens, DLP, 1080p (1920×1080), 100000:1, 16:9, 2057.4 – 3073.4 mm (81 – 121″)

Product Details

Interactive Laser Projector with Ultra Short Throw, 1080p | LH890UST

Uninterrupted Learning Through Long-Lasting Projection

The World’s No.1 DLP brand BenQ leads the way with futureproof interactive projectors, featuring innovative BlueCore laser technology and superior dustproofing design for superb picture quality and maintenance-free operation. Maximizing education investment and collaborative learning with ultra-short throw projection, the BenQ LH890UST utilizes the unparalleled qualities of a laser light source to achieve optimized performance, long-lasting reliability, and energy efficiency for the leading schools.

Superior Bright

Precision-Aligned High-Output Laser Source

Zero-deviation alignment of BlueCore laser diodes boosts luminous flux into the light tunnel, improving light efficacy to 4,000 lumens.

Superior Performance

Secondary Yellow-Infused Color Wheel

Dual synchronized BlueCore color wheels utilize an additive yellow segment, stimulating precise RGBY spectra for optimal chromatic performance.

Superior Durability

Hermetically Sealed DLP Chip

Comprising over two million micromirrors that reflect pure light through the color wheel, the DLP chip is hermetically sealed to resist heat for over 100,000 hours without degradation.

Superior Dustproofing Design to Prolong Projector Lifespan

BenQ LW890UST is designed with DustGuardTM technology including sealed laser modules to protect the laser bank. This lock-and-key design hermetically seals the laser engine from dust to prolong projector lifespan.

Anti-Dust Accumulation Sensor Resists Dust Buildup

Incorporating color wheel sensors with an ingenious anti-dust accumulation feature, LW890UST prolongs optimal performance by rejecting dust which can accumulate on traditional sensors to block the IR signal and cause flickering, abnormal colors, or even shutdown.

Brilliant Display of Lecture Content

LW890UST’s powerful BlueCoreTM laser projection utilizes a dual color wheel system to produce outstanding color performance by increasing color ratios and purity of RGBY colors, greatly enhancing color saturation and brilliancy at the same lumen output of lamp-based projectors to deliver superior viewing experiences.

Laser-Enabled Ultra-High Contrast

LW890UST laser projectors create strikingly clear images with stratospherically high native contrast ratio of 100,000:1 for true deep blacks, vividly rich colors, and fine subtle details.

LW890UST also features spontaneous response, requiring no wait to turn on or resume from blanking in true black for flexible performance capability.

Long Lasting High Brightness

LW890UST produces 4,000 ANSI lumens and superior brightness efficiency, at the same level as IFPs for clear, sharp images and text even in large, bright classrooms. High brightness allows lights to be kept on during lessons, and sealed laser banks prevent dust entry to minimize brightness decay for long-lasting high brightness.

Instant Power-On

BenQ BlueCoreTM education projectors can be turned on and off instantly to significantly reduce setup time compared to other lamp-based projectors.

20,000 Hour Long-Lasting Performance

With a fully sealed laser light source and an innovative sealed laser engine design, BenQ BlueCoreTM laser education projectors guarantee 20,000 hours of maintenance-free operation, preventing extra expenses on lamp replacement and maintenance. The laser light source resists color and brightness decay over time, offering significantly more reliable performance after a period of operation.

Expanding Classroom Possibilities

Ultra-Short Throw

Ultra-short throw projectors can be mounted inches the wall directly above the screen, eliminating distracting shadows and glare for students and teachers to engage and collaborate freely in front of the board.

Bigger Images

BenQ education projectors offer a range of resolutions and projected image sizes to meet diverse classroom needs. Featuring crisp image quality up to 100 inches, our ultra-short throw education projectors deliver increased classroom versatility at reduced costs.

Create Interaction on Any Surface

PointWrite™ technology works on any flat surface, so no expensive digital whiteboard or additional equipment is necessary. With the PointWrite™ module, images can be projected onto a wall for multiple students to easily share and write on the same screen, creating vast new opportunities for classroom interactivity and enabling possibilities for modern digital classrooms.

Multi-Touch with Pens and Multi-Screen Drawing

PointWrite™ projectors offer multi-user capability, and two PointWrite™ projectors can be used to double the projection surface. With QWrite* Whiteboard Mode, teachers can run different applications or display, view, and annotate across two monitors.

Intuitive Setup

PointWrite™ automatically calibrates and saves its settings the moment it is plugged into a computer’s USB port. PointWrite™ then remains ready with no manual configuration or complicated training for teachers needed. Additionally, LW890UST’s interactive sensor guarantees reliable auto-calibration in any ambient lighting.

Advanced Interactive Module Compatible

A modular design allowing schools the flexibility of adding interactivity to classrooms with future investment, the new BenQ PointWrite™ interactive module PW40U provides truly collaborative learning environments where students and teachers work together using intuitive templates along with QWrite™ software, all with one-time calibration convenience.

Multiple Choices for Wireless Compatibility

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 to LW890UST projectors, facilitating the free exchange of ideas and collaborative teamwork.

Facilitating Smart, Efficient Projector Maintenance

Control System Compatibility

LW890UST is widely compatible with leading projector control systems including Crestron, AMX, PJ Link, and Extron IP Link for network control via LAN, making it simple to integrate into educational network infrastructures. LW890UST also supports RS-232 for reliable long-distance Installation up to 15 meters when there is no LAN infrastructure.

Centralized Control with BenQ MDA Software

BenQ Multiple Display Administrator (MDA) software enables powerful centralized monitoring, control, and power scheduling across the school’s projector network from a single computer, offering full access and control over every projector directly.

Centralized Upgrade Tool for Multiple Projector Maintenance

Administrators can centrally upgrade firmware on multiple networked BenQ education projectors on the same local network via LAN (up to 253 projectors), deploying the latest updates to all devices at once. This new tool can upgrade firmware types including TI IC, MCU IC, LAN IC, and Ballast IC, with a friendlier user interface.

Expanding Classroom Possibilities

Streamlined Wall Mount Alignment

For efficient professional installation, our ultra-short throw projector wall mount features an installation chart and ruler for perfect screen alignment and image position in the classroom. Even simpler, using an existing wall mount without uninstallation, a three-way adjustment knob is located in front of the projector for cleanly installed, absolutely square screens.

Long-Lasting Picture Quality

With industrial-grade durability from DLP technology, BenQ education projectors maintain long-lasting picture perfection by eliminating color decay. Unlike non-DLP projectors, BenQ DLP education projectors look brand-new after lamp replacement. And with over two million micromirrors and minimal heat buildup, the DLP chip endures over 100,000 hours without degradation.

Technical Spec

Weight 18.95 kg
Projector brightness

4000 ANSI lumens

Projector native resolution

1080p (1920×1080)

Native aspect ratio

16:9

Number of colours

1.073 billion colours

Vertical scan range

23 – 120 Hz

Matrix type

DMD

Digital zoom

2x

Offset

118.8%

Full HD

Yes

Supported 3D formats

Frame Sequential, Frame packing, Side by side, Top and bottom

Supported video modes

480i, 480p, 576i, 576p, 720p, 1080i, 1080p

HDMI ports quantity

2

DVI port

No

Audio (L/R) in

1

S-Video inputs quantity

1

Headphone outputs

1

PC Audio out

Yes

Smart TV

No

Ethernet LAN (RJ-45) ports

1

Optical disc player type

Not included

Noise level (economic mode)

32 dB

On Screen Display (OSD)

Yes

Built-in speaker(s)

Yes

Number of built-in speakers

1

Market positioning

Ulta short throw

Placement

Desktop, Ceiling

Cable lock slot

Yes

Power source

AC

Power consumption (standby)

0.5 W

AC input voltage

100-240 V

Auto power off

Yes

Width

502.1 mm

Height

164.5 mm

Remote control type

IR

Cables included

AC, VGA

Manual

Yes

Harmonized System (HS) code

85286200

Projection technology

DLP

Contrast ratio (typical)

100000:1

Screen size compatibility

2057.4 – 3073.4 mm (81 – 121")

Horizontal scan range

15 – 102 kHz

Matrix size

1.65 cm (0.65")

Light source type

Laser

Focus

Manual

Throw ratio

0.23:1

Analog signal format system

NTSC, PAL, SECAM

3D

Yes

VGA (D-Sub) ports quantity

2

Composite video in

1

USB 2.0 ports quantity

1

Serial interface type

RS-232

Mini-USB 2.0 ports quantity

1

Microphone in

Yes

PC in (D-Sub)

Yes

AC (power) in

Yes

Ethernet LAN

Yes

Card reader integrated

No

Noise level

35 dB

HDCP

Yes

RMS rated power

10 W

Product type

Ultra short throw projector

Product colour

White

LED indicators

Yes

Cable lock slot type

Kensington

Power consumption (typical)

358 W

Power consumption (max)

380 W

AC input frequency

50-60 Hz

Weight

9.06 kg

Depth

399.3 mm

Remote control included

Yes

Batteries included

Yes

Quick start guide

Yes

Warranty card

Yes

RS-232 ports

1

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£2,495.00

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