BenQ

BenQ MX819ST Short Throw Projector (Renewed)

3.7 (10 reviews)

Short Throw Projection with Smart Features The BenQ MX819ST is a renewed short-throw projector offering bright and clear images with its 3000 ANSI lumens and SmartEco technology. Ideal for classrooms and small spaces, it delivers large projections from a short distance. Specifications: B...

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Short Throw Projection with Smart Features

The BenQ MX819ST is a renewed short-throw projector offering bright and clear images with its 3000 ANSI lumens and SmartEco technology. Ideal for classrooms and small spaces, it delivers large projections from a short distance.

Specifications:

  • Brand Name: BenQ
  • Item Weight: 8.1 pounds
  • Product Dimensions: 9.15 x 11.31 x 4.5 inches
  • Special Features: Short Throw
  • Connectivity Technology: VGA, USB, HDMI
  • Display resolution: 1024 x 768
  • ANSI Lumens: 3000
  • Contrast Ratio: 13000:1
  • Lamp Life: Up to 10000 hours
  • Throw Ratio: 0.61

Key Features

3000 ANSI Lumens, 13000:1 Contrast Ratio

Up to 10000 hours lamp life

Short Throw allows an 80" diagonal image at 39 inches

VGA in (D-sub 15pin)x2(Share with comp);Monitor out (D-sub 15pin)x1;Composite in (RCA)x1;S-Video in (Mini DIN 4pin)x1;HDMI x1;Audio in (Mini Jack)x2; Audio out (Mini Jack) x 1; Audio L/R in (RCA)x1;USB (Type Mini B)x1; RS232 (DB-9pin)x1;RJ45x1

Throw ratio : 0:61

Specifications

Brightness
3000 ANSI Lumens
Contrast Ratio
13000:1
Lamp Life
Up to 10000 hours
Throw Ratio
0.61
Image Size (at 39 inches)
80 inches diagonal
Video Input
VGA in (D-sub 15pin)x2, Composite in (RCA)x1, S-Video in (Mini DIN 4pin)x1, HDMI x1
Audio Input
Audio in (Mini Jack)x2, Audio L/R in (RCA)x1
Audio Output
Audio out (Mini Jack) x 1
Control Ports
USB (Type Mini B)x1, RS232 (DB-9pin)x1, RJ45x1
Monitor Output
Monitor out (D-sub 15pin)x1

Pros & Cons

👍 Pros

  • Features a short throw ratio of 0.61, allowing for a large 80-inch image from just 39 inches away
  • Offers 3000 ANSI Lumens brightness, suitable for presentations in rooms with ambient light
  • Provides a high 13000:1 contrast ratio, which delivers sharp images with good distinction between dark and light areas
  • Boasts a long lamp life of up to 10000 hours, contributing to reduced maintenance and replacement costs
  • Includes a comprehensive array of input and output ports, ensuring broad compatibility with various source devices

👎 Cons

  • Being a renewed product, it might not come with the full manufacturer's warranty or original accessories
  • A short throw projector requires careful placement relative to the screen to avoid keystone distortion
  • While 3000 ANSI Lumens is bright, it might still struggle in very brightly lit environments for optimal picture quality
  • The fixed throw ratio means less flexibility in projector placement compared to standard throw models with zoom
  • The "renewed" status implies it may have cosmetic imperfections or signs of previous use

Frequently Asked Questions

The BenQ MX819ST has a 0.61 short throw ratio, enabling it to project a large 80-inch diagonal image from a close distance of only 39 inches.
This projector offers 3000 ANSI Lumens, which is suitable for clear projections in various lighting conditions.
The BenQ MX819ST features an extended lamp life of up to 10000 hours, reducing the frequency and cost of lamp replacements.
The projector includes a wide range of ports such as two VGA inputs, Composite in, S-Video in, HDMI, and multiple audio and control ports.
A renewed projector typically undergoes testing and restoration to ensure it functions like new, though it may have cosmetic signs of prior use.