Trumpas aprašymas

Maximizing education investment and collaborative learning with ultra-short throw projection, the BenQ LH890UST utilizes the unparalleled qualities of a laser light source to achieve optimized performance, long-lasting reliability, and energy efficiency for the leading schools.

Savybės

• Superior dustproofing design to prolong projector lifespan
• Brilliant display of lecture content
• Laser-enabled ultra-high contrast
• Long-lasting high brightness

Prekės savybės

• 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.
• Brilliant display of lecture content
  LH890UST's powerful BlueCore laser projection utilizes a dual color wheel system to produce outstanding color performance by increasing color ratios and purity of RGBY colors, greatly enhancing color saturation and brilliancy at the same lumen output of lamp-based projectors to deliver superior viewing experiences.
• Laser-enabled ultra-high contrast
  LH890UST laser projectors create strikingly clear images with stratospherically high native contrast ratio of 100,000:1 for true deep blacks, vividly rich colors, and fine subtle details. LH890UST also features spontaneous response, requiring no wait to turn on or resume from blanking in true black for flexible performance capability.
• Long-lasting high brightness
  LH890UST produces 4,000 ANSI lumens and superior brightness efficiency, at the same level as IFPs for clear, sharp images and text even in large, bright classrooms. High brightness allows lights to be kept on during lessons, and sealed laser banks prevent dust entry to minimize brightness decay for long-lasting high brightness.