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BlueCore Laser Projector with Short Throw, WXGA | LW820ST
Uninterrupted Learning Through Long-Lasting Projection.
  • The World’s No.1 DLP brand BenQ leads the way with futureproof interactive projectors, featuring innovative BlueCore™ 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.
BlueCore Laser Projector with Short Throw, WXGA | LW820ST Uninterrupted Learning Through Long-Lasting Projection.
  • The World’s No.1 DLP brand BenQ leads the way with futureproof interactive projectors, featuring innovative BlueCore™ 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.
All Specifications
Display
Projection System
DLP Single 0.65" WXGA
Resolution
1280 x 800 pixels, 16:10
Brightness
3,600 Lumens
Display Color
1.07 Billion Colors
Aspect Ratio
Native 16:10 (5 aspect ratio selectable)
Light Source
Laser
Light Source Life*
min 20000Hrs
Contrast Ratio
3,000,000:1
DMD Type
DC3 DMD Chip
Optical
Zoom Ratio
Fixed
Lens Control
Manual Focus
Keystone Correction
2D keystone, Vertical ± 30 degrees
Projection Size
60”~120”
Projection Offset
106.1 +/- 2.5%
Lens shift
N/A
Audio
Built-in Speaker
10Wx1
Feature
Security
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
Connectivity
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
Compatibility
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
Power Consumption (Max/Normal/Eco)
Max 320W. Normal 283W. Eco 234W.
Standby Power Consumption
Normal < 0.5Watts. Network < 2W.
Dimension and Weight
Product Dimensions (WxHxD)
410 x 158 x 272 mm
Product Weight
5.6kg
Operation Condition
Operating Temperature
0o ~ 40oC
Noise Level (Normal/Eco)
33/29 dBA (without dust filter)
Accessories
Accessories (Standard)
Power Cord 3m (by region)
Remote Control for WW RCE015 (5J.JJF06.001)
Remote Control for J sku RCE013J (5J.JGS06.001)
AAA Batteryx2
VGA cable 1.8m
Warranty Card (by region)
QSG (4J.JJJ01.001)
User Manual CD (5B.JJJ01.001)
Accessories (Optional)
Wall mount WM06G3 (5J.J4R10.011)
3D Glasses (5J.J9H25.002)
Wireless Dongle: QCast Mirror (5A.JH328.10X)
Wireless Dongle: QCast (5J.JCK28.X01)
Dust Filter (5J.JJF14.001)
OSD
On Screen Display Language
Arabic/Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese (28 Languages)
LS2LT1
Throw Ratio
0.52
InstaShow Host
Power Supply
100 ~ 240V AC