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BenQ LW820ST Projector

Part #: BENLW820ST  |   Mfg #: LW820ST
BenQ LW820ST Projector BenQ LW820ST Projector BenQ mpn:LW820ST
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BenQ+LW820ST Projector


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 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.

Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See BenQ LW820ST Image Size Calculator »
Resolution Wide XGA (1280 x 800)
Brightness 3600 lumens
Contrast Ratio 100000:1
Uniformity --
No. of Colors 1.07 Billion Colors ‎
Aspect Ratio(s) Native - 16:10
Display Type DLP (1 chip);
Data Signals WXGA (1280 x 800)
Video Signals 480i, 480p, 576i, 576p, 720p, 1080i, 1080p ‎ NTSC, PAL, SECAM
H Sync 15KHz ~102KHz ‎
V Sync 23 - 120Hz
3D Ready No
Dot Clock --
Inputs / Outputs
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Built-in Audio 10Wx1
Projection Lens Projector Calculator See BenQ LW820ST Image Size Calculator »
Lens --
Throw Ratio 0.49:1
Keystone Corr. Specs: 1D keystone, Vertical 30 degrees
Lens Shift --
Proj. Methods --
Dimensions 16.14" x 10.78" x 5.03" (W x H x D)
Unit Weight 11.9 lbs.
Power Supply 100 ~ 240V AC
Universal Power Supply
Power Consumption --
Ecomode Yes
(Brightness: 2880 lumens;)
FCC Class A
Audible Noise -- dB
Lamp --
Lamp Life 20000 hours
Replacement Lamp
Included Accessories
Items Included 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)
Remote Control Yes
Carry Case No
Projector 3 year warranty, parts and labor
Lamp --

* -- indicates specification not published by manufacturer.


  • Download the manufacturer spec sheet for the BenQ LW820ST.