LH890UST 4000lms 1080P Conference Room Projector
Uninterrupted Learning Through Long-Lasting Projection
- Ultra short-throw ratio
- Laser technology for superb image quality
- IP5X dustproof mechanism reducing maintenance costs
Superior Dustproofing Design to Prolong Projector Lifespan
BenQ LH890UST is designed with DustGuard™ 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, LH890UST 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.