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BenQ MX731 Projector

Manufactured By: BenQModel: 9H.JGR77.13E
  • XGA Resolution
  • 4000 Lumens
  • 3D Support
  • HDMI
4,000 ANSI Lumens, XGA, DLP Technology, Meeting Room Projector 2.5Kg, 1.51-1.97
BenQ MX731 Projector

Vivid Clarity in Bright Medium-Sized Conference Rooms

4000 lumens of high brightness enable comfortable lights-on presentations to promote discussion collaboration and note-taking in larger meeting rooms with bright lights accommodating up to 40 participants. The high luminance lets even participants seated furthermost clearly see the slides and boosts picture quality with vibrant color for pictures and videos as well as crisp text and fine details.

High Contrast for Clear Text

With industry-leading contrast and pixel fill factor BenQ projectors produce the truest blacks and unmatched readability with every character graph and chart crisply defined. High fill factor increases clarity for black and white or color images and reduces eye strain for presenters and audiences to stay focused on the content.

USB Reader for PC-Less Presentations

Supporting a wide range of files including JPEG PDF Microsoft Word Excel and PowerPoint files MX731’s USB Type-A port lets presenters easily project images or documents directly without the need for a laptop.

Network Presentation through QCast App

MX731 can be paired up with the QCast App to present from PC or smart devices. QCast App helps users to directly project a wide range of files including photos PowerPoint Word Excel and PDF files from your PCs or smart devices onto the big screen. QCast App also comes with other beneficial functions to enhance your efficiency and convenience in meetings.

*For M73 series projectors QCast software needs to be paired up with the wireless dongle WDRT8192 an optional accessory.

Easy Wireless Presentations with Optional WDRT8192

Equipped for WiFi readiness MX731 enables convenient wireless projection via QCast App from PC or mobile devices by connecting a USB wireless dongle* to a specific port at the back of the projector named ”WIRELESS DONGLE”.

*USB wireless dongle WDRT8192 is an optional accessory

Split-Screen & Effective Meeting Control

MX731 allows projection from up to four different PC or smart devices via QCast App enabling more ideas to be shared effectively. QCast App has an extremely user-friendly interface for meeting host to control wireless presentation access from other presenters and assigning display positions ensuring smooth and effective meetings.

Live Internet Connectivity via QCast App

Unlike conventional networked projectors that cannot easily access the Web during wireless presentations QCast App offers MX731 users flexible Internet connectivity through external internet configuration. Presenters can browse the internet whenever needed to search and share information.

Present Wirelessly From PCs or Mobiles

Offering users multiple wireless projection options QCast App can mirror PC content or extend its display to share information. MX731 lets smart devices display static photos or documents including PowerPoint Word Excel and PDF files wirelessly. For Android 5.0 devices and above users can mirror the smart devices contents onto the big screen.

Handy Remote Control Function

QCast App also offers convenient remote control functionality with easy-to-read buttons to control the projector when it is ceiling mounted or when the remote control is not available.

2D Keystone for Any Angle Alignment

Adjusting the projected image vertically and horizontally to correct trapezoidal distortion when the projector is tilted or placed off center 2D Keystone compensates for any projection angle or position. The projector may be placed anywhere on a u-shaped table without hassle to enhance presentation freedom and optimal viewing experiences.

Corner Fit to Optimize Any Surface

A flexible and convenient way to align perfect pictures Corner Fit adjusts each of the four corners of an image independently. When projecting on uneven spaces or restricted within a certain frame Corner Fit corrects picture dimensions for professional results in any installation.

Comprehensive LAN Control Compatibility

BenQ business projectors are widely compatible with leading projector control systems including Crestron AMX PJ-Link and Extron Control IP Link* for network control via LAN making it simple to integrate into local networks. It also supports RS-232 for reliable long-distance installations up to 15 meters for situations without LAN.

* 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.

BenQ MDA to Control Multiple Projectors

BenQ Multiple Display Administrator (MDA) software provides powerful centralized multiple-projector management including automated opening and closing procedures for public spaces remotely controlled power on and off and scheduling for institutions and corporations.

1 to 1 Direct Projector Control via Web Browser

MX731 comes with any easy setting that allows IT managers to conveniently control any specific projector through a web browser remotely without having to physically visiting the meeting room guaranteeing to save time and effort.

Power Saving Eco Friendly Optimization

The BenQ Eco Cycle System eliminates electricity waste reduces power-up wait time before and after meetings and minimizes maintenance for lower total cost of ownership.

Eco Cycle System

A. SmartEco™ Mode: SmartEco™ Mode analyzes input content to determine the brightness required for optimal color and contrast performance conserving up to 70% lamp power while delivering the finest image quality without compromise.

B. Eco Blank Mode: When the projector detects no source content Eco Blank Mode automatically actives after 3 minutes of inactivity to eliminate distractions and save energy.

C. Auto Power Off: BenQ business projectors power down after 20 minutes of inactivity to eliminate energy waste and concerns for teachers of leaving the equipment on.

Quick Tips: Eco Blank Mode and SmartEco Mode can be activated directly using the remote control.

0.5W in Standby Mode

When inactive BenQ business projectors keep power consumption to a minimum with 0.5W standby power maximizing energy savings when the projector is connected but not in use.

LampSave Mode

Fewer lamp replacements and maintenance translates into an overall lower cost of ownership. LampSave Mode adjusts lamp power dynamically according to content to extend projector lamp life up to 50% compared to normal mode.





Projection System



XGA(1024 x 768) 

Resolution Support

VGA(640 x 480) to WUXGA_RB(1920 x 1200)

Brightness (ANSI lumens)

4,000 Lumens

Contrast Ratio (FOFO)


Display Color

30 Bits (1,07 billion colors)

Native Aspect Ratio

Native 4:3 (5 aspect ratio selectable) ‎

Light Source


Light Source Wattage


Light Source life*

Normal 4000 hours

Eco 8000 hours

SmartEco 8000 hours‎

Lampsave 15000 hours


Throw Ratio


Zoom Ratio



F=2.59~2.87, f=16.88~21.88

Keystone Adjustment

2D keystone, Vertical ± 30 & Horizontal ± 20 degrees, Auto Vertical keystone

Projection Offset**

107.5%±2.5% (Full-Height)

Clear Image Size (Diagonal)

60"~180" ‎

Image Size


Horizontal Frequency

15K-102KHz ‎

Vertical Scan Rate




10W x1


PC (D-sub)


Monitor out (D-sub 15pin)



2 (1.4a one shared w/ MHL)

USB Type A

2  (one for Wireless dongle, one for USB reader, Power supply, 5V,1A)

USB Type Mini B

1 (Download & Page up/down )

Audio in (3.5mm Mini Jack)


Audio out (3.5mm Mini Jack)


LAN (RJ45)


RS232 (DB-9pin)


IR Receiver


Security Bar



HDTV Compatibility

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

Video Compatibility



Power Supply

AC 100 to 240 V, 50/60 Hz

Typical Power Consumption

320W( Normal)

Standby Power Consumption


Network Stand-by Power Consumption


Acoustic Noise (Typ./Eco.)

33/29 dBA (Normal/Eco mode) ‎

Operating Temperature

0 ~ 40oC

Dimension and Weight

Dimensions (W x H x D)(mm)

296 x 120x 221 mm

Net Weight (Kg/ lbs )


Accessories (Standard)


Brown carton

Remote Control w/ Battery

x 1(RCE013)

Power Cord (by region)

x 1 (1.8m)

User Manual CD

x 1 (24L)

Quick Start Guide

x 1 (18L)

Warranty Card (by region)

x 1

VGA(D-sub 15pin) Cable

x 1 (1.5m)

Lens cover

x 1

Accessories (Optional)

Spare Lamp Kit


Universal Ceiling Mount


3D Glasses


QCast Mirror dongle


Wireless USB Dongle

Yes (WDRT8192 Dongle)


OSD 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/TraditionalChinese/Vietnamese /Farsi

 (30 Languages) ‎

*Lamp in this product contains mercury.

To dispose of the product or used lamps, consult your local environment authorities for regulations or see‎


*Lamp life results will vary depending on environmental conditions and usage. Actual product's features and specifications are subject to change without notice.


**Offset is calucated by full screen height.





































Brightness4000 lm
Native ResolutionXGA
Display TypeDLP
Wireless NetworkingYES
USB DisplayYES
Built in Audio10 Watts
Aspect Ratio4:3
Image Size30" - 300"
Throw Ratio1.51 - 1.97
Keystone Correction2D keystone, Vertical ± 30 & Horizontal ± 20 degre
InputsHDMI, PC, Audio In/Out, LAN, USB
Projector Dimensions296x 120 x 221 mm
Projector Weight2.5kg
Power ConsumptionMax 355W. Normal 320W. Eco 240W.
Audible Noise33/29 dBA
Items IncludedPower Cord, Remote Control, AAA Battery, VGA cable, Warranty Card, QSG, User Manual CD, Lens Cover
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