dust guard projector


Maximum Dustproof Solution for Optimal
Reliability and Performance

What will you get from choosing Dust Guard projectors?

With a certified IP5X level of dustproof protection, BenQ Dust Guard projectors ensure:
  • ● Uninterrupted learning in the dustiest environments 
  • ● Extend projector lifetime and reduce the frequency of projector maintenance by 1/3 
  • ● Ultra-high image quality without color decay

How does BenQ Dust Guard projectors shield your projectors from harmful dusts:

Anti-Dust Accumulation Sensor 

Rejects large amount of dust accumulation

BenQ classroom projectors with anti-dust accumulation sensor

Dust Filter

Blocks out 90% of particles and PM 2.5 

BenQ classroom projectors with dust filters

Hall Sensor 

Invulnerable to dust accumulation

BenQ dustproof projectors with hall sensor

Sealed Engine

Complete protection of the optical engine

BenQ dustproof projectors with sealed engine

BENQ DLP

PROJECTORS

CORRESPONDING

LEVEL OF POLLUTION

CORE

TECHNOLOGY

DUSTPROOF

PROTECTION

RATING

RANGE OF

BLOCKED

PARTICLES

RELIABILITY 

Brightness &

Color Performance

RELIABILITY 

Image

Blemish Prevention

RELIABILITY 

Maintenance

Cost Saved

BENQ DLP

PROJECTORS

Dust Guard Pro

CORRESPONDING

LEVEL OF POLLUTION

Middle to High Pollution
(AQI: 150+)

CORE

TECHNOLOGY

Expert Dustproof System
with the fully sealed engine design

DUSTPROOF

PROTECTION

RATING

IP5X

RANGE OF

BLOCKED

PARTICLES

PM2.5/ Chalk Dust/
Cotton Fiber/ Dust/ Hair

RELIABILITY 

Brightness &

Color Performance

★★★★★

RELIABILITY 

Image

Blemish Prevention

★★★★★

RELIABILITY 

Maintenance

Cost Saved

★★★★★

BENQ DLP

PROJECTORS

Dust Guard

CORRESPONDING

LEVEL OF POLLUTION

Low to Middle Pollution

(AQI: 50-150)

CORE

TECHNOLOGY

Premium Dustproof System
with dust-resistant and filtering design

DUSTPROOF

PROTECTION

RATING

IP5X

RANGE OF

BLOCKED

PARTICLES

Cotton Fiber/
Dust/ Hair

RELIABILITY 

Brightness &

Color Performance

★★★★

RELIABILITY 

Image

Blemish Prevention

★★★

RELIABILITY 

Maintenance

Cost Saved

★★★★

BENQ DLP

PROJECTORS

​New Released 
M8 Series 

CORRESPONDING

LEVEL OF POLLUTION

Normal Air Quality

(AQI: 0-50)

CORE

TECHNOLOGY

Advanced Dustproof Solution
with anti-dust accumulation components

DUSTPROOF

PROTECTION

RATING

N/A

RANGE OF

BLOCKED

PARTICLES

N/A

RELIABILITY 

Brightness &

Color Performance

★★★

RELIABILITY 

Image

Blemish Prevention

★★★

RELIABILITY 

Maintenance

Cost Saved

★★★

Contact us for the best offer

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Dust GuardTW Series

DX808ST Dustproof ST Projector

DX808ST Dustproof ST Projector

  • Premium Dustproof System with Dust-resistant and Filtering Design
  • High Brightness of 3,000 ANSI Lumens
  • XGA Resolution by Short Throw
  • Scalable for Wireless Use and Interactivity

Dust GuardTW Pro Series

MW864UST Interactive UST Projector

MW864UST Interactive UST Projector

  • High Brightness of 3,300 ANSI Lumens
  • WXGA Resolution by Ultra Short Throw
  • Scalable for Wireless Use and Interactivity
  • Breakthrough Dust-Proof Engine
MX863UST Interactive UST Projector

MX863UST Interactive UST Projector

  • High Brightness of 3,300 ANSI Lumens
  • XGA Resolution by Ultra Short Throw
  • Scalable for Wireless Use and Interactivity
  • Breakthrough Dust-Proof Engine
MH856UST Interactive UST Projector

MH856UST Interactive UST Projector

  • High Brightness of 3,500 ANSI Lumens
  • 1080P Resolution by Ultra Short Throw
  • Scalable for Wireless Use and Interactivity
  • Breakthrough Dust-Proof Engine
MW855UST Interactive UST Projector

MW855UST Interactive UST Projector

  • High Brightness of 3,500 ANSI Lumens
  • WXGA Resolution by Ultra Short Throw
  • Scalable for Wireless Use and Interactivity
  • Breakthrough Dust-Proof Engine
MX854UST Interactive UST Projector

MX854UST Interactive UST Projector

  • High Brightness of 3,500 ANSI Lumens
  • XGA Resolution by Ultra Short Throw
  • Scalable for Wireless Use and Interactivity
  • Breakthrough Dust-Proof Engin
LX810STD Dustproof Laser ST Projector

LX810STD Laser Interactive ST Projector

  • Perfect Performance up to 20,000 Hours with BlueCore Laser Light Source
  • 100,000 High Contrast Ratio
  • XGA Resolution by Short Throw
  • Breakthrough Dust-Proof Engine
LH890UST Interactive Laser UST Projector

LH890UST Interactive Laser Projector

  • BlueCore Laser Technology
  • Dust Guard Laser Engine with IP5X standard
  • 4,000AL High Brightness
  • 20,000 hours of Lamp Replacement Free
  • PointWrite PW40U Compatible
LU950 Installation Laser Projector

LU950 Installation Laser Projector

  • BlueCore Laser Projection Engine
  • 5,000 Lumen High Brightness and WUXGA High Resolution
  • HDMI Monitor Output
  • Extended H/V Lens Shift
LU951ST Installation Laser Projector

LU951ST Installation Laser Projector

  • BlueCore Laser Projection Engine
  • 5,000 Lumen High Brightness and WUXGA High Resolution
  • Short Throw Design for Small Room Applications
  • HDMI Monitor Output
  • High Adjustable H/V Lens Shift
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