Description
BenQ BlueCore LW820ST 3D Ready Short Throw DLP Projector – 16:10 – White – 1280 x 800 – Front
Ceiling
Rear – 720p – 20000 Hour Normal ModeWXGA – 100
000:1 – 3600 lm – HDMI – USB – 3 Year Warranty D-SUB HDMIX2
Uninterrupted Learning Through Long-Lasting Projection.
The World’s No.1 DLP brand BenQ leads the way with futureproof interactive projectors
featuring innovative BlueCoreTM laser technology and superior dustproofing design for superb picture quality and maintenance-free operation. Maximizing education investment and collaborative learning with short throw projection
BenQ LX820ST / LW820ST utilize the unparalleled qualities of a laser light source to achieve optimized performance
long-lasting reliability
energy efficiency and environmentally friendly choice for the leading school.
BenQ BlueCoreTM Laser Technology Laser Technology for Pure Color
Powerful BlueCore laser projectors employ dual color wheel systems to unleash outstanding color performance by increasing color ratios and purity of RGBY color
greatly enhancing color saturation and brilliancy at the same lumen output of lamp-based projectors to deliver superior viewing experiences.
Superior Bright
Precision-Aligned High-Output Laser Source
Zero-deviation alignment of BlueCore laser diodes boost luminous flux into the light tunnel
improving light efficacy to 3
600 lumens.
Superior Performance
Secondary Yellow-Infused Color Wheel
Dual synchronized BlueCore color wheels utilize an additive yellow segment
stimulating precise RGBY spectra for optimal chromatic performance.
Superior Durability
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 100
000 hours without degradation.
Superior Dustproofing Design to Prolong Projector Lifespan
BenQ LW820ST is designed with Dust GuardTM 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.
Dust chamber test standard: JIS Class IP5X
Sealed Engine for Laser Light Source
With a fully enclosed laser light source and an innovative sealed engine design powered by BenQ Dust GuardTM technology
BlueCore education projectors guarantee 20
000 hours of maintenance-free operation to prevent extra expenses on lamp replacement and maintenance. The laser light source resists brightness decay
making BenQ 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
LW820ST 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.
Brilliant Display of Lecture Content
LW820ST’s powerful BlueCoreTM 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.
Product Type:DLP Projector
Contrast Ratio:100
000:1
Lamp Type:Laser/Phosphor
Projection Method:Front|Ceiling|Rear
Maximum Resolution:1920 x 1200
Native Resolution:1280 x 800
Number of Lamps:1
Standard Mode Brightness:3600 lm
Graphic Mode:WXGA
Native Aspect Ratio:16:10
USB:Yes
HDMI:Yes
Operating Power Consumption:320 W
Video Signal Standard:HDTV
Product Family:BlueCore
Output Scan Format:720p
3D Type:3D Ready
Interactive:Yes
Maximum Diagonal Image Size:10 ft
Throw Type:Short Throw
Product Color:White
Manufacturer Part Number:LW820ST
Manufacturer Website Address:http://www.benq.com
Manufacturer:BenQ Corporation
Product Model:LW820ST
Product Name:BlueCore Laser Projector with Short Throw
WXGA | LW820ST
Product Line:BlueCore
Normal Mode Lamp Life:20000 Hour
Package Contents:
WXGA | LW820ST
Weight (Approximate):12.35 lb
Height:6.2″
Width:16.1″
Depth:10.7″
Maximum Focal Length:7.46 mm