BenQ LW820ST DLP Interactive Short Throw Projector

BenQ LW820ST DLP Interactive Short Throw Projector

BenQ LW890UST Interactive Ultra Short Throw Laser Projector

BenQ LW890UST Interactive Ultra Short Throw Laser Projector

MW843UST Education Projector with Ultra Short Throw

DLP Single 0.65" WXGA white projector with 1200 x 800 pixels resolution and brightness of 3000 lumens
Special Price $999.00 was $1,799.00
Availability: In stock
Shipping Cost: $50

Features of BenQ DLP Projector MW843UST

To enhance the quality of your study sessions and classroom learning, BenQ introduces its 0.37:1 WXGA ultra short throw projector. This compatible projector allows user to mount the device as close as required to the screen. MW843UST is equipped with a lamp which provide brightness of 3000 ANSI lumens. MW843UST delivers bright screen even in a lit room causing no distractions for the students. The single DLP chip extracts a 1280 x 800 pixels projection along with an aspect ratio image of 16:10. This projector supports users with nonnative resolutions like 1920 x 1080 pixels and 1600 x 1200.

  • The DLP ultra-short throw of 0.37:1 projects image with exceptional image quality at any distance from the projector

  • This projector is assembled with multiple ports which allows it to receive videos from variety of sources

  • Brightness of 3000 lumens renders the 1280 x 800 pixels which delivers striking image quality

  • The lamps life is estimated to last 3500 hours in the Normal mode where as 7000 hours in SmartEco mode

  • High contrast ratio of 13000:1 enhances the readability of content providing vivid colors and true deep blacks

  • It provides a range of resolutions and image sizes for different class room needs

  • The DLP technology comprises of millions of micro-mirrors and color wheel which produces a crisp and high-quality projection

  • MW843UST provides a long-lasting high image quality with DLP chip which can endure 100,000 hours before degradation

  • Eco system cycle is made to eliminate electricity waste and turns off projector after three minutes of inactivity

  • Six color processing infuses secondary colors and produces more accurate colors schemes

  • RS-232 and ethernet enables the user to control projector through a custom software using local network or web browser

  • MW843UST comes with a chart and ruler for perfection screen alignment to aid user with installing

  • The projector remote control saves time with hotkey, which performs the initial installing work

  • Comes with a standard warranty of 3 years

Warranty and Recommendation 

BenQ products has never failed to provide the best quality image along with its numerous user-friendly features. To enhance your digital class rooms MW843UST is an exceptional projector made for you backed with 3 years warranty.


Basic Attributes
Product NameMW843UST Education Projector with Ultra Short Throw
Projection Range (Inches)64 - 120
Lamp Life (Hours)3500/5000/7000 hours (Normal/Eco/SmartEco mode)
Network ConnectivityLAN
Aspect RatioNative 16:10
Throw Ratio0.37
Speaker 10W + 10W
Ship cost50
Brightness (Lumens)3000 Lumens
ResolutionWXGA - 1280 x 800
Inputs / OutputsHDMI x 1 PC In (D-sub 15pin) x 2 (share with component video) Monitor Out (D-sub 15pin) x 1 Composite Video In (RCA) x 1 S-Video In x 1 Audio In (mini jack) x 2 Audio L/R In (RCA) x 1 Audio Out (mini jack) x 1 LAN RJ45 x 1 (LAN control) RS232 (DB-9pin) x 1 USB (type mini B) x 1 (FW download) IR Receiver x2 (front, top) Microphone in (mini jack) x 1
Contrast Ratio13000:1
Power RequirementAC100V to 240V, 50Hz to 60Hz‎
Warranty3 year warranty
Dimensions (H”x W”x D”)4.7" x 13.3" x 12.7"
Included Accessories Remote Control w/ Battery RCE012 x 1 Power Cord (by region) x 1 User Manual CD x 1 Quick Start Guide x 1 Warranty Card (by region) x 1 VGA (D-sub 15pin) Cable x 1 Wall Mount Kit (with installation guide) x 1
Display TechnologyDLP
CategoryInteractive Ultra-Short Throw
Country of OriginUnited States
Number of Touch InputsMulti-Touch
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Projection System



Native Resolution






Contrast Ratio



Display Color

1.07 Billion Colors





Aspect Ratio

Native 16:10 (5 aspect ratio selectable)


Throw Ratio



Image Size (Diagonal)



Zoom Ratio






Lamp(Normal/Economic/SmartEco Mode)

3500/5000/7000 hours


Keystone Adjustment

1D,Vertical +/- 15 degrees


Lnes shift range

144% ±5%


Projection Offset

VGA(640 x 480) to UXGA(1600 x 1200)


Resolution Support



Horizontal Frequency



Vertical Scan Rate




HDTV Compatibility

480i, 480p, 576i, 576p, 720p, 1080i, 1080p


Video Compatibility



Computer in (D-sub 15pin)

x 2(Shared with component)


Monitor out (D-sub 15pin)

x 1


Composite Video in (RCA)

x 1


S-Video in (Mini DIN 4pin)

x 1



x 1


Audio in (Mini Jack)

x 2


Audio out (Mini Jack)

x 1


Audio L/R

x 1



10W x 2


USB (Type mini B)

x 1 (FW download)



x 1 (LAN control)


RS232 (DB-9pin)

x 1


IR Receiver

x 2


Dimensions(W x H x D)




6.2KG(w/o wall mount)


Power Supply

AC100 to 240 V, 50 to 60 Hz


Power Consumption

typical 330W, stanby power <0.5W

Audible Noise

36/30 dBA (Normal/Economic mode)


On-Screen Display Languages

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)



  • Quick Guide
  • User Manual
  • Demo Video

    • BenQ MW843UST 3000-Lumen WXGA Ultra-Short Throw DLP Projector
    • RCE012 Remote Control with Batteries
    • Power Cord
    • VGA Cable
    • Wall Mount Kit
    • Limited 3-Year Warranty on Projector
    • Limited 1-Year / 2000-Hour Warranty on Lamp (Whichever Comes First)