3600 ANSI Lumens Laser XGA Ultra Short Throw DLP Technology
Installation Projector 5.6Kg 0.65

Product Description

. The world's No.1 DLP brand Ben Q leads the way with futureproof interactive projectors featuring innovative Blue Core laser technology & superior dustproofing design for superb picture quality & maintenance-free operation. Maximizing education investment & collaborative learning with short throw projection Ben Q LX820ST utilize the unparalleled qualities of a laser light source to achieve optimized performance long-lasting reliability energy efficiency & environmentally friendly choice for the leading school Key Product Info. Ben Q Blue Core laser technology laser technology for pure color Precision-aligned high-output laser source Secondary yellow-infused color wheel Hermetically sealed DLP chip Superior dustproofing design to prolong projector lifespan Sealed engine for laser light source Anti-dust accumulation sensor resists dust buildup Brilliant display of lecture content Long lasting high brightness Laser-enabled ultra-high contrast Instant power-on 20000 hour long-lasting performance Unobstructed instruction without space constraints Bigger images Create interaction on any surface Multi-Touch with pens & multi-screen drawing Windows gesture support Advanced interactive module compatible Control system compatibility Product Features Ben Q Blue Core laser technology laser technology for pure color Powerful Blue Core laser projectors employ dual color wheel systems to unleash outstanding color performance by increasing color ratios & purity of RGBY color greatly enhancing color saturation & brilliancy at the same lumen output of lamp-based projectors to deliver superior viewing experiences. Precision-aligned high-output laser source Zero-deviation alignment of Blue Core laser diodes boost luminous flux into the light tunnel improving light efficacy to 3600 lumens. Secondary yellow-infused color wheel Dual synchronized Blue Core color wheels utilize an additive yellow segment stimulating precise RGBY spectra for optimal chromatic performance. Hermetically sealed DLP chip Comprising over two million micromirrors that reflect pure light through the color wheel the DLP chip is hermetically sealed to resist heat for over 100000 hours without degradation. Superior dustproofing design to prolong projector lifespan Ben Q LX820ST is designed with Dust Guard TM technology including sealed laser modules to protect the laser bank. This lock-&-key design hermetically seals the laser engine from dust to prolong projector lifespan. The design has passed the dust chamber test standard for the international dustproof rating of IP5X. Sealed engine for laser light source With a fully enclosed laser light source & an innovative sealed engine design powered by Ben Q Dust Guard TM technology Blue Core education projectors guarantee 20000 hours of maintenance-free operation to prevent extra expenses on lamp replacement & maintenance. The laser light source resists brightness decay making Ben Q laser education projectors highly stable while ensuring high brightness performance through years of usage. Anti-dust accumulation sensor resists dust buildup Incorporating color wheel sensors with an ingenious anti-dust accumulation feature LX820ST prolongs optimal performance by rejecting dust which can accumulate on traditional sensors to block the IR signal & cause flickering abnormal colors or even shutdown. Brilliant display of lecture content LX820ST's powerful Blue Core laser projection utilizes a dual color wheel system to produce outstanding color performance by increasing color ratios & purity of RGBY colors greatly enhancing color saturation & brilliancy at the same lumen output of lamp-based projectors to deliver superior viewing experiences. Long lasting high brightness LX820ST produces 3600 ANSI lumens & superior brightness efficiency at the same level as IFPs