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BenQ MX819ST
Projection Perfect for Every Occasion

BenQ MX819ST

MX819ST XGA 3000 ANSI Lumens Short Throw

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A wide array of connectivity options plus interactive features make the MX819ST a complete classroom projector solution. An 0.61 short-throw ratio, 13000:1 sharp contrast ratio, 3000 ANSI lumen brightness and long lamp life ensure vibrant, reliable visual performance time and again.

Key Features

  • World-Leading SmartEco Technology
  • Blu-ray Full HD 3D Supported
  • Short-Throw Projection
  • 0.5W in Standby Mode
  • LAN Control with Crestron and PJ-Link

BenQ MX819ST


Power Saving , Eco Friendly

SmartEco™ lamp technology takes your lamp to 10,000 hours

As the first DLP brand to incorporate Philips' ImageCare™ technology into its projector lamp system, BenQ has taken a further leap, developing its own SmartEco™ Technology to bring energy savings to the classroom. Now with a 10,000 hour lamp life that equates to 10+ years in the classroom, the MX819ST brings together uncompromised brightness, exquisite picture quality and 80% lamp power savings.

MX819ST SmartEco™ lamp technology takes your lamp to 10,000 hours

Eco Blank Mode

The Eco Blank mode allows teachers to blank the projection screen whenever they need to direct their students' focus back on them – or simply when the projector is not in use. When activated, this special feature dims the lamp power automatically, lowering the total power consumption by up to 80%.

MX819ST Eco Blank Mode

Full Power On
100% Lamp Power
Attention on the Projection Screen

MX819ST Eco Blank Mode

Eco Blank Mode On
30% Lamp Power at the Lowest
Attention on the Class Instructor

No Source Detected Mode

The automatic switch to Eco Blank Mode after the projector is turned on for over three minutes without a display source, eliminating unnecessary energy waste and prolonging the life of the projector lamp.

MX819ST No Source Detected Mode

Source Detected
100% Lamp Power

MX819ST No Source Detected Mode

No Source Detected
30% Lamp Power

Ultra-High Contrast Ratio

An ultra-high contrast ratio projects sharp images, even for high brightness projectors. Get better contrast and blacker blacks with a 13000:1 contrast ratio.

MX819ST Ultra-High Contrast Ratio

0.5W in Standby Mode

When inactive, the MX819ST complies with 2013 EU standards by keeping power consumption to a minimum using less than 0.5 W on standby, extending lamp life and reducing energy costs.

Blu-ray Full HD 3D Supported

BenQ MX819ST is built with latest DLP® technology to support 3D functionality, allowing schools to bring an immersive learning experience to their students with a simple preparation of 3D glasses and 3D content from your blu-ray player.

MX819ST Blu-ray Full HD 3D Supported

Various 3D format supported
3D Compatibility
Frame Sequential Up to 480i
Frame Packing Up to 24 Hz 1080p
Side by Side Up to 60Hz 1080i
Top Bottom Up to 24Hz 1080p

Good Things Come in Short Distance

MX819ST Good Things Come in Short Distance

Zero Eye-Blinding Lights

The short-throw projection distance keeps the projector light from shining directl into your eyes, allowing you to keep your focas on your audience.

Zero Disruptions

Say goodbye to the shadows that often interrupt your presentation. With a projection distance this close, you and your audience can move freely without worrying about obstructions between the projector and the screen!

Hassle-free Projector Maintenance

LAN Control with Crestron and PJ-Link

LAN Control is designed to help IT managers perform day-to-day projector maintenance and repair tasks efficiently and effectively – offering them full access and control over every projector directly from their workstations. The MX819ST offers seamless support for the Crestron and PJ-Link LAN Control system.

MX819ST LAN Control with Crestron and PJ-Link

ecoFACTS Label

ecoFACTS can tell you how eco-friendly BenQ products are!

Development of eco-friendly products, BenQ doesn't just want to comply with green regulations passively, but also to actively develop eco-friendly products!

ecoFACTS declares BenQ's greatest efforts on the replacement of hazardous substances, material selection, packaging design, energy-saving design and other aspects of the products.

MX819ST ecoFACTS Label


BenQ MX819ST Specifications

  1. RS232 (DB-9pin)
  2. LAN (RJ45)
  3. USB (Type Mini B)
  4. HDMI
  5. Monitor Out (D-sub 15pin)
  6. Computer In 1 & 2 (D-sub 15pin)
  7. S-Video In (Mini DIN 4pin)
  8. Audio In L/R (RCA)
  9. Audio In 1 & 2 (Mini Jack)
  10. Composite Video In (RCA)
  11. Audio Out (Mini Jack)
BenQ MX819ST Specifications
Model MX819ST
Projection System DLP
Native Resolution XGA(1024X768)
Brightness* (ANSI Lumens) 3000
Contrast Ratio 13000:1
Display Color 1.07 Billion Colors
Lens F=2.6 f=6.9mm
Aspect Ratio Native 4:3 (5 aspect ratio selectable)
Throw Ratio 0.61 (78"@0.96m)
Image Size (Diagonal) 60"-300"
Zoom Ratio Fixed
Lamp Type 190W
Lamp Mode (Normal/ Economic/ SmartEco/ LampSave/ LumenCare)* 4500/6000/6500/10000/NA hours
Keystone Adjustment 1D, Vertical ± 30 degrees
Projection Offset 130% ± 5%
Resolution Support VGA(640 x 480) to UXGA(1600 x 1200)
Horizontal Frequency 15-102KHz
Vertical Scan Rate 23-120Hz
Interface Computer in (D-sub 15pin) x 2(Share with component)
Monitor out (D-sub 15pin) x 1
Composite Video in (RCA) x 1
S-Video in (Mini DIN 4pin) x 1
HDMI x 1
Audio in (Mini Jack) x 2
Audio out (Mini Jack) x 1
Audio L/R in (RCA) x 1
Speaker x 1 (10W)
USB (Type Mini B) x1 (Download & page/down)
RS232 (DB-9pin) x 1
LAN (RJ45) x 1
Dimensions (W x H x D mm) 287.3 x 114.4 x 232.6

MX819ST Dimensions

HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Compatibility NTSC, PAL, SECAM
3D Support and Compatibility Frame Sequential: Up to 480i
Frame Packing: Up to 24Hz 1080p
Side by Side: Up to 60Hz 1080i
Top Bottom: Up to 24Hz 1080p
Weight 2.6kg(5.73bs)
Audible Noise (Normal/Economic Mode) 32/28 dBA
Power Supply AC100 to 240 V, 50 to 60 Hz
Power Consumption 270W(typical), Standby<0.5W
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)
Picture Modes Dynamic/Presentation/sRGB/Cinema/(3D)/User 1/User 2
Accessories (Standard) Lens Cover
Remote Control w/ Battery
Power Cord (by region)
User Manual CD
Quick Start Guide
Warranty Card (by region)
VGA(D-sub 15pin) Cable
Accessories (Optional) PointWrite
Spare Lamp Kit
Ceilling Mount
Wall Mount
Carry bag
*Lamp life results will vary depending on environmental conditions and usage. Actual product's features and specifications are subject to change without notice.

Distance Chart:

MX819ST Distance Chart

The screen aspect ratio is 4:3 and the projected picture is 4:3

(a) Screen Size (b) Distance from screen
(c) Vertical offset
Diagonal W (inch) H (inch)
Inch mm
80 2032 48 64 38.8 7.2
100 2540 60 80 48.6 9.01
120 3048 72 96 58.3 10.7
150 3810 90 120 72.9 13.5
180 4572 108 144 87.4 16.2
200 5080 120 160 97.2 17.9
220 5588 132 176 106.9 19.8
240 6096 144 192 116.6 21.6
270 6858 162 216 131.2 24.2
300 7620 180 240 145.8 27.0

Wall Mount Chart:

Minimum Ceiling Height (mm) = f + H + b + 60 = 274 + c

MX819ST Ceiling Mount Chart

Units: inch


Download the BenQ MX819ST Data Sheet (PDF).

Pricing Notes:

BenQ Products
MX819ST XGA 3000 ANSI Lumens Short Throw
Get a Quote!