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Product Summary

BenQ LH890UST Full HD Laser Ultra Short Throw Projector

The BenQ LH890UST Ultra Short Throw Laser Projector is a next-generation projection solution designed specifically for modern educational environments, collaborative workspaces, and interactive learning applications. Combining Full HD 1080p resolution, 4,000 ANSI lumens of brightness, advanced BlueCore Laser Technology, and ultra-short throw performance, the LH890UST delivers stunning visuals, long-lasting reliability, and virtually maintenance-free operation.

Built to maximize educational investments and enhance collaborative learning, this projector provides exceptional image quality while eliminating many of the challenges associated with traditional projection systems.

Crystal-Clear Full HD Resolution

Featuring native 1920 × 1080 Full HD resolution, the LH890UST delivers sharp text, detailed graphics, and vibrant visuals that help students, educators, and presenters stay engaged.

Visual Benefits:

  • Crisp text and presentations
  • Detailed educational content
  • Sharp diagrams and graphics
  • Enhanced video playback

The Full HD display ensures every lesson, presentation, and collaboration session is presented with exceptional clarity.

Powerful 4,000 ANSI Lumen Brightness

With 4,000 ANSI lumens of brightness, the LH890UST provides clear, vibrant images even in classrooms and meeting spaces with ambient lighting.

Advantages Include:

  • Excellent visibility in bright rooms
  • Reduced need to dim lights
  • Enhanced student engagement
  • Improved presentation clarity

This brightness level helps create a more comfortable and productive learning environment.

Ultra Short Throw Projection

The ultra-short throw design allows the projector to be mounted close to the screen while producing a large image.

Benefits Include:

  • Minimal shadows on the screen
  • Reduced glare for presenters
  • Improved classroom interaction
  • Greater installation flexibility

Teachers and presenters can move freely without blocking projected content, creating a more engaging experience for everyone.

Revolutionary BlueCore Laser Technology

Powered by BenQ's industry-leading BlueCore Laser Technology, the LH890UST delivers exceptional performance and long-term reliability.

Laser Technology Advantages:

  • Consistent brightness over time
  • Reduced maintenance requirements
  • Energy-efficient operation
  • Long-lasting performance

This advanced laser light source eliminates many of the maintenance concerns associated with traditional lamp-based projectors.

Exceptional Contrast Performance

Featuring a remarkable 100,000:1 native contrast ratio, the LH890UST produces deeper blacks, brighter whites, and enhanced image depth.

Visual Benefits:

  • Improved readability
  • Enhanced image detail
  • Better shadow definition
  • More immersive content presentation

This high-contrast performance ensures presentations remain clear and impactful.

Advanced Color Performance

The projector utilizes BenQ's innovative secondary yellow-infused color wheel technology to enhance brightness and color accuracy.

Benefits Include:

  • Richer color reproduction
  • Improved image vibrancy
  • Enhanced educational content
  • More engaging visual experiences

Students and audiences benefit from vivid, lifelike images that improve content retention and engagement.

Precision-Engineered Laser Light Source

The LH890UST features a precision-aligned high-output laser system designed to maximize image quality and efficiency.

Advantages:

  • Stable image performance
  • Consistent brightness
  • Enhanced reliability
  • Improved operational efficiency

This precision engineering helps ensure dependable performance throughout the projector's lifespan.

Advanced Geometric Correction

The projector includes built-in geometric correction tools that simplify installation and ensure accurate image alignment.

Features Include:

  • Flexible image positioning
  • Precise screen alignment
  • Professional installation support
  • Optimized projection geometry

These capabilities help installers achieve perfect image placement in a variety of classroom and meeting room configurations.

Full HD 3D Compatibility

The LH890UST supports Full HD 3D projection, enabling immersive learning experiences and enhanced visual presentations.

Ideal Applications:

  • STEM education
  • Scientific visualization
  • Interactive learning
  • Multimedia presentations
  • Training simulations

This capability adds a new dimension to education and collaborative environments.

Superior Dustproof Design

Built with a hermetically sealed DLP chip and advanced dustproof architecture, the LH890UST is designed for long-term reliability in demanding educational environments.

Reliability Benefits:

  • Reduced maintenance requirements
  • Improved projector lifespan
  • Consistent image quality
  • Enhanced operational stability

The superior dustproof design helps protect critical internal components while minimizing downtime.

Maintenance-Free Operation

The combination of BlueCore laser technology and sealed optical components significantly reduces maintenance requirements.

Cost-Saving Benefits:

  • No frequent lamp replacements
  • Reduced service interruptions
  • Lower ownership costs
  • Greater classroom uptime

Educational institutions can focus more on learning and less on projector maintenance.

Built for Interactive Learning

The BenQ LH890UST is specifically designed to support modern educational initiatives focused on collaboration, engagement, and technology-enhanced learning.

BenQ LH890UST Full 1080P DLP Corporate/Educational Laser Projector

SKU: LH890UST | UPC: 840046040208
Authorized Dealer Authorized BenQ Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$2,549.00

BACK 2 SCHOOL SALE | additional discount in cart
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BenQ LH890UST Full 1080P DLP Corporate/Educational Laser Projector $2,549.00
In Stock Current availability for this model
Free Ground Shipping On qualifying orders to the lower 48 states
Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • 4,000 ANSI Lumens Laser Brightness
  • Full HD 1080p (1920 × 1080) Resolution
  • Ultra Short Throw 0.23:1 Ratio
  • BlueCore™ Laser Light Source
  • Up to 20,000 Hours Maintenance-Free Laser Life
  • 100,000:1 Contrast Ratio

Best For

  • 🎓 Education
  • 🏢 Corporate Collaboration

Technical Details

Specifications

Lumens (ANSI)
4000 ANSI Lumens
Native Resolution
1920 x 1080
Display Technology
DLP
Contrast Ratio
100000:1
Aspect Ratio
16:9 (HD)
Throw Distance
29.53 - 381.73" / 75 - 969.6 cm Throw Ratio: 1.13 to 1.46:1
Image Size Diagonal
81"~121"
Lens
Optical Throw Ratio 0.23 Zoom Ratio Fixed Lens Control Manual Focus Keystone Correction 2D keystone, Vertical ± 20 & Horizontal ± 20 degrees, Projection Offset** 118.8±3%( (Full-Height)
Short Throw
Yes
Inputs
• HDMI-1 X1 HDMI-2/MHL X1 PC (D-sub 15pin) X1 Monitor out (D-sub 15pin,Female) X1 Composite Video in (RCA) X1 S-Video in X1 Audio in(mini jack) X1 Audio L/R in (RCA) X1 Audio out (mini jack) X1 LAN Port(RJ45 for Network ) X1 RS232 In (D-sub 9pin, male) X1 USB TypeA (5V,1.5A) X1 USB Type mini B (For service) X1 USB Type mini B (For PointWrite module) X1 IR Receiver(Front) X1
Wireless Networking
No
Speakers
10.0 W Mono
Audible Noise
35.0 dB
Lamp Life
20000 hours
Projector Methods
Front, Ceiling, Rear
Dimensions (W × D × H)
502.1 x 164.5 x 399.3 mm
Unit Weight
9.06 Kg+/- 100g
BenQ LH890UST 4000 Lumens Full 1080P DLP CorporateEducational Laser Projector view of front with control panel
BenQ

BenQ LH890UST Full 1080P DLP Corporate/Educational Laser Projector

$2,549.00

Brightness

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Weight without stand

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Weight with Stand

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Duty Cycle

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Dimensions

502.1 x 164.5 x 399.3 mm

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Aspect Ratio

16:9 (HD)

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Content

N/A

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Native Resolution

1920 x 1080

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Lumens (ANSI)

N/A

N/A

Contrast Ratio

100000:1

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Throw Distance

29.53 - 381.73" / 75 - 969.6 cm Throw Ratio: 1.13 to 1.46:1

N/A

Lens

Optical Throw Ratio 0.23 Zoom Ratio Fixed Lens Control Manual Focus Keystone Correction 2D keystone, Vertical ± 20 & Horizontal ± 20 degrees, Projection Offset** 118.8±3%( (Full-Height)

N/A

Inputs

HDMI-1 X1 HDMI-2/MHL X1 PC (D-sub 15pin) X1 Monitor out (D-sub 15pin,Female) X1 Composite Video in (RCA) X1 S-Video in X1 Audio in(mini jack) X1 Audio L/R in (RCA) X1 Audio out (mini jack) X1 LAN Port(RJ45 for Network ) X1 RS232 In (D-sub 9pin, male) X1 USB TypeA (5V,1.5A) X1 USB Type mini B (For service) X1 USB Type mini B (For PointWrite module) X1 IR Receiver(Front) X1

N/A

Outputs

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N/A

Display Technology

DLP

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Wireless Networking

No

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Speakers

10.0 W Mono

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Economode

-

N/A

Audible Noise

35.0 dB

N/A

Lamp Life

20000 hours

N/A

Short Throw

Yes

N/A

Aspect Ratio

16:9 (HD)

N/A

Image Size Diagonal

81"~121"

N/A

Lens Shift

-

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

-

N/A

Unit Weight

9.06 Kg+/- 100g

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Projector Methods

Front, Ceiling, Rear

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Dimensions (WxDxH)

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Dimensions (WxDxH)

502.1 x 164.5 x 399.3 mm

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Contrast Ratio

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Viewing Angle

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Response Time

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Sound Output

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Screen Size

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Monitor Configuration

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Display Orientation

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WiFi

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Communication Port

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Refresh Rate

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General

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VESA Pattern

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TAA Compliant

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PDF Documents

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Diagonal Size

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Dimensions

502.1 x 164.5 x 399.3 mm

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Aspect Ratio

16:9 (HD)

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Sensor

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Resolution

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Signal Sysyetm

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Signal To Noise Ratio

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Gain

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Shutter Speed Range

N/A

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Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

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Audio

N/A

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Camera Control

N/A

N/A

Focal Length

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Minimum Object Distance

N/A

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Pan Angle

N/A

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Tilt Angle

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Pan Speed

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Tilt Speed

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Presets

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Operating Temperature

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Power

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Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

N/A
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