BENQ LW820ST DLP Laser Projector WXGA 3600 ANSI (Short Throw)

Reference: LW820ST

Manufacturer:

$2,499.00 tax excl.

Data sheet

Display Technology DLP
Throw Ratio Short Throw
Light Source Laser
Wireless Optional
Interactive No
Resolution WXGA (1280 x 800)
Color White

More info

BENQ LW820ST DLP Laser Projector WXGA 3600 ANSI (Short Throw)
Model:
LW820ST

Resolution: 1280 x 800 pixels, 16:10
Brightness: 3,600 Lumens
Contrast: 3,000,000:1
Weight: 5.6kg

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 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.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 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.

Specifications

Display  
Projection System DLP Single 0.65" WXGA
Resolution 1280 x 800 pixels, 16:10
Brightness (ANSI lumens) 3,600 Lumens
Contrast Ratio 3,000,000:1
Display Color 1.07 Billion Colors ?
Aspect Ratio Native 16:10 (5 aspect ratio selectable) ?
Light Source Laser
Light Source life* min 20000Hrs
Optical  
Throw Ratio 0.52
Zoom Ratio Fixed
Lens Control Manual Focus
Lens shift N/A
Keystone Correction 2D keystone, Vertical ± 30 degrees
Projection Offset** 106.1 +/- 2.5%
Projection Size 60”~120”
Built-in Speaker 10Wx1
Security Lock Kensington Lock
Feature Blank for True Black, Digital zoom(2x), Digital Shrink(0.75x), LAN Control, AMX/ PJ Link/Crestron/Extron IPL Compatible. MDA Compatibility Optional Wireless Display, Optional Interactive module (PW02, PT12) compatibility.Optional Dust Filter
I/O Port HDMI-1 X1
HDMI-2/MHL X1
PC (D-sub 15pin) X2
Monitor out (D-sub 15pin,Female) X1
Composite Video in (RCA) X1
S-Video in X1
Audio in(mini jack) X1
Audio L/R in (RCA) X1
Microphone in (Mini jack) X1
Audio out (mini jack) X1
LAN Port(RJ45 for Network ) X1
RS232 In (D-sub 9pin, male) X1
USB TypeA (5V,1.5A) X1
USB Type mini B (For service) X1
IR Receiver(Front/Top) X2
Resolution Support VGA(640 x 480) to WUXGA_RB(1920 x 1200)
Horizontal Frequency 15KHz ~102KHz ?
Vertical Scan Rate 23 - 120Hz
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p ?
Video Compatibility NTSC, PAL, SECAM
Power Consumption (Max/Normal/Eco) Max 320W. Normal 283W. Eco 234W.
Standby Power Consumption Normal < 0.5Watts. Network < 2W.
Power Supply 100 ~ 240V AC
Product Dimensions (WxHxD) 410 x 158 x 272 mm
Weight 5.6kg
Noise Level (Normal/Eco) 33/29 dBA (without dust filter)
Operating Temperature 0o ~ 40o C

Warranty (Projector): 3 years Local Warranty (Pick up available)
Warranty (Lamp): 1 year or 1,000 hours whichever comes first

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