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
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
DX808ST Dustproof ST Projector
MW864UST Interactive UST Projector
MX863UST Interactive UST Projector
MH856UST Interactive UST Projector
MW855UST Interactive UST Projector
MX854UST Interactive UST Projector
LW820ST Interactive Laser Projector
LH890UST Interactive Laser Projector
LU950 Installation Laser Projector
LU951ST Installation Laser Projector