BenQ MW864UST Interactive Ultra-Short Throw Projector

BenQ MW864UST Interactive Ultra-Short Throw Projector

MW843UST Education Projector with Ultra Short Throw

MW843UST Education Projector with Ultra Short Throw

BenQ LW820ST DLP Interactive Short Throw Projector

WXGA ST Laser white projector with 1200 x 80 pixels resolution, dynamic contrast ratio of 100,00:1 and 3600 lumens brightness
Special Price $1,599.00 was $1,949.00
Availability: In stock
Shipping Cost: $50

Features of the BenQ DLP Projector LW820ST

The BenQ DLP short throw projector is one of a kind with its high-quality projection, brightness of 3600 ANSI lumens and a dynamic contrast ratio of 100,000: 1. This top-notch projector incorporates Blue Laser technology which delivers high contrast picture with excellent color quality. This projector is equipped with manual focus lens with a throw ratio of 0.52:1. With the resolution of 1280 x 800 pixels the LW820ST provides crystal clear projection and allows you to present high quality presentations.

  • The projector is assembled with BlueCore laser technology providing crisp picture quality output and perfectly precise alignment with sealed DLP chip

  • The exceptional dustproofing design provides smooth operations with minimum maintenance requirement

  • LW820ST features brightness of 3600 lumens which provides high precision images even in lit rooms

  • The DLP chip which is sealed to resist heat for 100,000 hours makes the projector highly durable

  • Prevents frequent lamp replacements as it allows 20,000 hours of maintenance free operations

  • Dual color wheel system produces impressive quality results with increased color ratios and vivid RGBY colors

  • Laser modules are sealed with DustGuard technology which protects laser bank and increases durability

  • Minimal time is consumed in turning on or resuming the projector which enhances the time efficiency

  • LW820ST delivers bigger screen in evens short distances of 0.52:1 accommodating different room requirement while eliminating any shadows or glare for users

  • It creates an interaction of users with the projector with easy writing on the BenQ projector with Point Write technology

  • Projects clear crisp images with 100,000 :1 contrast ratio with true deep blacks and life like colors

  • It provides centralized control and monitoring with single computer through multiple display administrator (MDA) software

  • Firmware upgradation can be made through LAN in BenQ projectors which deploys updates to all devices at once

  • IR receivers on front and top as well as Kingston lock slot for super security

  • Comes with a standard warranty of 3 years

 Recommendation and Warranty

 The BenQ DLP Projector LW820ST is designed with the intention for exceptional performance, unmatched reliability and long-lasting picture quality. This projector is backed with 3-year warranty to ensure customer satisfaction. The BenQ projectors are an unmatched masterpiece becoming the most ideal buy for schools and offices.

Basic Attributes
Product NameBenQ LW820ST DLP Interactive Short Throw Projector
Projection Range (Inches)60 - 108
Lamp Life (Hours)20,000 hours / 20,000 hours (eco)
Network ConnectivityLAN
Aspect RatioNative 16:10 (5 aspect ratio selectable) ‎
Input MethodPen
Throw Ratio0.52
Speaker 10W
Ship cost50
Brightness (Lumens)3600 Lumens
ResolutionWXGA - 1280 x 800
Inputs / OutputsHDMI-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
Contrast Ratio3,000,000:1
Power Requirement100 ~ 240V AC
Warranty3 year warranty
Dimensions (H”x W”x D”)6.2" x 17.3" x 10.7"
Operating SystemWindows
Display TechnologyDLP
CategoryInteractive Short Throw
Country of OriginChina
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Projection System

DLP Single 0.65" WXGA

DMD Type

DC3 DMD Chip


1280 x 800 pixels, 16:10


3600 Lumens 

Contrast Ratio


Display Color‎

1.07 Billion Colors ‎

Aspect Ratio

Native 16:10

Light Source


Light Source Life‎*

min 20000Hrs

Throw Ratio


Zoom Ratio


Lens Control

Manual Focus

Lens shift


Keystone Correction

2D keystone, Vertical ± 30 degrees

Projection Offset

106.1 +/- 2.5%

Projection Size


Built-in Speaker


Standby Power Consumption

Max 320W. Normal 283W. Eco 234W

Power Supply

Normal < 0.5Watts. Network < 2W.

Power Consumption (Max/Normal/Eco)

100-204 AC


  • Control Guide
  • Instruction Manual
  • Demo Video

    • 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)