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BenQ MW855UST+

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BenQ MW855UST+, 3500 ANSI lumens, DLP, WXGA (1280×800), 10000:1, 16:10, 2032 – 2540 mm (80 – 100″)

Product Details

Paving the Way for Cutting-Edge Classroom Interaction
Interactive education projector MW855UST+ is designed for classroom collaboration and interaction with scalable interactivity and wireless use. As the world’s No. 1 DLP brand which offers spectacular image quality, MW855UST+ also provides simplified installation, lower maintenance, prolonged lamp life and reduced TCO. With high brightness and ultrashort throw, MW855UST+ enhances any learning environment.

Creating Lasting Lessons with Striking Picture Quality

Tailored for Optimum Learning Experience
BenQ’s professional color-grading technology is tailored for various teaching content, Infographic Mode is great for showcasing the text and graphics of infographic in detail, ensuring more saturated and lively color performance than presentation mode. Vivid Mode is designed for supreme color performance during video or image presentation.

Uncompromised High Brightness
For perfect projection performance, MW855UST+ produces 3,500 ANSI lumens and WXGA 1280×800 high resolution for clear, sharp images and text even in large, bright classrooms. High brightness allows lights to be kept on during lessons, and the wide-aspect high resolution increases readability for expanded content.

Unobstructed Instruction without Space Constraints
Offering a big screen in short distance with ultra-short throw ratio, MW855UST+ eliminates distracting shadows and glare for students and teachers to engage and collaborate freely in front of the board.

Bigger Images
BenQ education projectors offer a range of resolutions and projected image sizes to meet diverse classroom needs. Featuring crisp image quality up to 100 inches, our ultrashort throw education projectors deliver increased classroom versatility at reduced costs.

Expanding Classroom Possibilities

Multi-Touch with Pens and Multi-Screen Drawing on Any Surface
PointWrite™ technology works on any flat surface, so no expensive digital whiteboard or additional equipment is necessary, thus creating vast new opportunities for classroom interactivity and enabling possibilities for modern digital classrooms.

– PointWrite™ projectors offer multi-user capability, and two PointWrite™ projectors can be used to double the projection surface.
– With QWrite* Whiteboard Mode, teachers can run different applications or display, view, and annotate across two screens.
* BenQ exclusive annotation software QWrite™ is compatible with BenQ PointWrite™ module.

Scalable Interactive Module Compatible
A modular design allowing schools the flexibility of adding interactivity to classrooms with future investment, the new BenQ PointWrite™ interactive module PW30U provides truly collaborative learning environments where students and teachers work together using intuitive templates along with QWrite™ software, all with one-time calibration and set-up driver installation conveniences.
* PW30U and PT20 are optional interactive modules for MW855UST+/ MH856UST+

Intuitive Setup
PointWrite™ automatically calibrates and saves its settings the moment it is plugged into a computer’s USB port. PointWrite™ then remains ready without any manual configuration or complicated training given to the teachers. Additionally, MW855UST’s interactive sensor guarantees reliable auto-calibration in any ambient lighting.

Making Collaboration Easier with BYOD

Simple and Convenient Wireless Dongle
For engaging and intuitive lessons, teachers and students can bring their own smart devices and computers to mirror documents, images, videos to MW855UST+ projectors, facilitating the free exchange of ideas and collaborative teamwork.
*MW855UST+/ MH856UST+ are compatible with optional QCast Mirror dongle.

Facilitating Smart, Efficient Projector Maintenance

Control System Compatibility
MW855UST+ is widely compatible with leading projector control systems including Crestron, AMX, PJ Link, and Extron* IP Link for network control via LAN, making it simple to integrate into educational network infrastructures. MW855UST+ also supports RS-232 for reliable long-distance Installation up to 15 meters when there is no LAN infrastructure.
*Developed by Extron, IP Link driver allows device monitoring, control, and support over LAN when MediaLink controller, IP Link Ethernet control interface, or other IP Link-enabled device is installed. For more information, please visit

Centralized Upgrade Application
Administrators can centrally upgrade firmware on the M85+ BenQ projector that are on the same local network via LAN.
*For more information about the tool, please contact BenQ service.

Centralized Control with BenQ Software
BenQ centralized control software is a management tool for computers that enables remote and centralized management of multiple digital projectors by IT administrators/technicians via a local network. The management capabilities include the ability to remotely monitor, control, and configure projectors individually or as groups.

Simplified Image Alignment and Perfect Installation

Lens Shift
Lens shift offers the extra flexibility to compensate any minor miscalculations during installation. All you have to do is adjust the switch to shift the projected image up or down by 2%, which greatly helps you to accommodate specific installations.

Clear Images without Distortion
Digital Shrink & Shift for Effortless Display Adjustment
Digital Image Shrinking and shift lets installers shrink the image via OSD menu. The image can also be shifted, so installers do not have to reinstall or adjust the projector physically in case the image is not precisely aligned on the desired frame and space.

Streamlined Wall Mount Alignment
For efficient professional installation, our ultrashort throw projector wall mount features an installation chart and ruler for perfect screen alignment and image position in the classroom. Even simpler, a three-way adjustment knob is located in front of the projector for cleanly installed, absolutely square screens.

Optimizing Educational Investment

Anti-Dust Accumulation Sensor Resists Dust Buildup
Incorporating color wheel sensors with an ingenious anti-dust accumulation feature, BenQ education projector 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.

Optimized Lamp Life and Energy Savings
Fewer lamp replacements and less maintenance translate into overall lower cost of ownership. The LampSave Mode achieves this by adjusting the lamp power dynamically by content level to help save up to 70% lamp power consumption and extend projector lamp life by up to 50% compared to normal mode.

Enduring Picture Perfection from the World’s No.1 DLP Brand BenQ

Unmatched Readability
With industry-leading high contrast, BenQ education projectors utilize advanced DLP-optimized optical lens systems to provide precise readability and crisp resolution for every single sub-pixel.

Long-Lasting Picture Quality
With industrial-grade durability from DLP technology, BenQ education projectors maintain long-lasting picture perfection by eliminating color decay. Unlike non-DLP projectors, BenQ DLP education projectors become equivalent to brand-new ones after lamp replacement. And with over two million micromirrors and minimal heat buildup, the DLP chip endures over 100,000 hours without degradation.

Technical Spec

Projector brightness

3500 ANSI lumens

Projector native resolution

WXGA (1280×800)

Native aspect ratio


Number of colours

1.073 billion colours

Vertical scan range

23 – 120 Hz

Matrix type


Lamp power

240 W



Aperture range (F-F)

2.5 – 2.5

Throw ratio






Supported video modes

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

HDMI ports quantity


DVI port


Audio (L/R) in


HDMI connector type


Mini-USB 2.0 ports quantity


PC Audio out


Smart TV




Card reader integrated


Noise level (economic mode)

29 dB

Built-in speaker(s)


Number of built-in speakers


Product colour

Black, White

Cable lock slot


Built-in display


Power consumption (typical)

320 W

Power consumption (max)

350 W

AC input voltage

100-240 V

Operating temperature (T-T)

0 – 40 °C


5 kg


373.3 mm

Remote control included


Cables included


Harmonized System (HS) code


Projection technology


Contrast ratio (typical)


Screen size compatibility

2032 – 2540 mm (80 – 100")

Horizontal scan range

15 – 102 kHz

Matrix size

1.65 cm (0.65")

Light source type


Lamps quantity

1 lamp(s)

Fixed focal length

2.5 mm

Zoom type


Vertical lens shift range

-2 – 2%

Analog signal format system


VGA (D-Sub) ports quantity


Composite video in


USB 2.0 ports quantity


Serial interface type


PC Audio in


AC (power) in


Ethernet LAN


Ethernet LAN (RJ-45) ports


Noise level

34 dB

On Screen Display (OSD)


Number of OSD languages


RMS rated power

20 W

Product type

Ultra short throw projector



Cable lock slot type


Power source


Power consumption (standby)

0.5 W

AC input frequency

50-60 Hz

Storage temperature (T-T)

-20 – 60 °C


287.5 mm


206.9 mm

Batteries included




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