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BenQ MX511 Projector - Refurbished

SKU-MX511-002 Refurbished

Model Highlights

The best buy for small-medium space
The MX511 makes the perfect projector choice for your everyday life - in business, education, even at home. Featuring an impressive brightness of 2700 ANSI lumens, a high contrast ratio of 3000:1 and a XGA resolution, the MX511 offers a stunning full-screen presentation with the finest details regardless of the ambient light level.

Out Of Stock

Reg Price $359.00


  • Overview
  • Specs
  • Warranty
  • Downloads
  • Accessories
  • Reviews

Long Lamp Life at up to 6000 hours

Enjoy a lamp life performance of up to 6000 hours* – twice the lamp life expectancy of average projector lamps on the market! This certainly lowers the number of lamp changes and keeps all maintenance to a minimum.

*when used in Economic mode. See specifications for warranty.


Go 3D with DLP® Link!

MX511 is equipped with 3D projection technology to bring you the same amazing 3D effects you get in 3D movies. Offered for no added cost, the 3D feature on 3D-ready BenQ projectors get your audience for an immersive real-life experience. All you have to do is add the 3D glasses, content and video card along with the MX511. A magical expedition is just to begin!

*Please click to know more details about 3D Support and Compatibility.


Visual Excellence

XGA Native Resolution

The MX511 comes with XGA native resolution,1024 x 768, which brings you crisp and accurate images in your every presentation.


Sharpen up with high contrast ratios

The MX511 boasts high contrast ratio with 3000:1. High contract ratios translate to razor-sharp detail definition and a broader range of subtle color differences, which makes text is sharper, cleaner, and easy to read.

(Simulated photos)


(Simulated photos)

2700 ANSI lumen brightness

A mainstream standard 2700 ANSI lumen projection lamp ensures great viewing for small-medium size rooms even in locations with ambient light, so your hard works can always be presented as good as can be.


Vivify Your World with BrilliantColor™

With the help of BrilliantColor™ Technology, the MX511 delivers true-to-life images with enhanced secondary color brightness for your visual enjoyment!

Original Color

With BrilliantColor™

(Simulated photos)

Independent 3D Color Management

Exclusive BenQ 3D Color Management empowers you with the freedom to fine-tune color intensity to meet your preference. 3D Color Management lets users independently adjust the hue, grain, and saturation levels of all six color wheel tones (red, green, blue, cyan, magenta, and yellow) without colors compromising each other.

Red Saturation

(Simulated photos)

Thoughtful Features

Comprehensive Connectivity with HDMI

MX511 features one HDMI port can be plugged with digital devices such as Blue-ray player, laptop...etc. HDMI is also the highest and completely future-proof connection standard, ensuring pure digital audio and video perfection.


Projection System

DLP® technology by Texas Instruments®

Native Resolution

XGA (1024 x 768)


2700 ANSI lumens

Contrast Ratio

3000:1 (Full on/Full off)


Manual Vertical ±40°

Aspect Ratio

4:3 Native, 16:9 Selectable


Full 1.07 billion color palette


F= 2.51 to 2.69, f= 21.95 ~ 24.18 mm

Zoom Ratio

Manual Zoom, 1.10:1

Image Size (Diagonal)

23” to 300”

Throw Ratio

1.97-2.17 (50"@ 2m)


190W, 4500/6000 hours (Normal/Economic mode)

Computer Compatibility

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

HDTV Compatibility

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

Video Compatibility


Horizontal Frequency

31-90 kHz

Vertical Scan Rate

50-120 Hz

Input Terminals

Analog RGB: D-sub 15 pin x 2
HDMI V1.3 x 1
Component Video: D-sub 15 pin x 2
(Shared with Analog RGB connector)
S-Video: Mini Din 4 pin x 1
Composite Video: RCA x 1
Stereo Mini Jack x 1

Output Terminals

Monitor Out: D-sub 15 pin x 1
Variable Audio Out : Stereo Mini Jack x 1
Speaker: 2W x 1

Control Terminal

Serial Connector : RS232 9 pin x 1

Dimensions(W x H x D)

265 x 100 x 210 mm r(10.4 x 3.9 x 8.3 inch)


2.3 kg (5.1 lbs)

Power Supply

100 to 240 VAC, 50/60 Hz

Power Consumption

260W, Standby < 1W

Audible Noise

27/25 dBA (Normal/Economic mode)

On-Screen Display Languages

Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hungarian/ Indonesia/ Italian/ Janpanese/ Kroean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese (26 Languages)

Picture Modes

Dynamic Mode
Presentation Mode
sRGB Mode
Cinema Mode
User 1 Mode
User 2 Mode


Quick Auto Search
Closed Captioning
Wall Color Correction
Teaching Template
3D Ready
3D Color Management
Digital Zoom (x2)
Auto Off
Security Password
HDTV compatible
"Q?" Hot Key for FAQ
High Altitude Mode
Auto Adjustment Hot Key

Accessories (Standard)

Quick Start Guide
VGA Cable
Manual CD
Power Cord
Remote Control w/battery

Accessories (Optional)

Presentation Plus
Spare Lamp Kit
RS232 Cable
Soft Carry Case

3D Support and Compatibility

*Please click to know more details about 3D Support and Compatibility.


One year limited warranty