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The Most Invincible Classroom Projector that Guarantees World-Class Learning Quality
Time to dustproof your projectors at school
● Sandy playgrounds and the habit of opening classroom windows are increasing the concentration of harmful dusts in indoor environments.
● Several kinds of pollutants (from PM 10 to PM 2.5) that fill the air can damage your classroom projectors.
Education projector’s performance would be compromised by:
1. Dust accumulation on internal parts, which will cause image blemish, thermal issue, signal detection failure, brightness and color decay.
Unlike DLP projector's sealed design, non-DLP projector's open optical engine design has a higher chance of exposing internal parts to dust accumulation, which can affect projection quality.
2. Dust accumulation on color wheel sensor, which will cause flickering, abnormal color and shutdown.
Color Wheel Sensor with No Dust Accumulation
Color Wheel Sensor Covered by Dust
How Does BenQ Dust Guard Series Shield Your Projectors From Harmful Dusts?
1. Uninterrupted learning in the dustiest environments
2. Extend projector lifetime and reduce the frequency of projector maintenance by 1/3
3. Ultra-high image quality without color decay
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Dust GuardTW Series
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
● 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
● 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
● 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
● 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
● High Brightness of 3,500 ANSI Lumens
● XGA Resolution by Ultra Short Throw
● Scalable for Wireless Use and Interactivity
● Breakthrough Dust-Proof Engin
LW820ST Interactive Laser Projector
● 3,600lm High Brightness and True Black
● Laser Blue Core for 20,000 hours Maintenance Free
● IP5X DustGuard to Proof Dust for Advanced Durability
● 0.49 Short Throw Ratio
● Easy Firmware Updater via LAN to Simplify Centralized Network Management
● Wireless Presentation by Qcast Mirror/QCast (Optional)
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
● 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