Optoma EH319USTi 3D Full HD 1080p DLP Projector with Speaker

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  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker
  • Optoma EH319USTi - 3D Full HD 1080p DLP Projector with Speaker


Optoma Technology EH319USTi Overview

The EH319USTi 1080p 3500-Lumen Ultra-Short Throw Interactive Projector from Optoma is suitable for businesses, schools, and colleges. It uses TouchBeam finger-touch interactive technology that enables several people to work simultaneously on the screen without using a pen. The throw ratio of 0.25:1 allows it to project a 100" image from 22" away. Having the projector installed so close to the screen avoids presenter's shadows being cast across the screen. It comes equipped with two HDMI inputs, a powered USB port, a powerful 16W built-in speaker, and a compact chassis.

TouchBeam Interactive Technology

Optoma's TouchBeam finger-touch interactive technology allows you to open documents or browse the web without touching your computer. Thanks to TouchBeam, it is easy to draw, annotate, zoom, and rotate images on the projected screen. Designed for businesses, schools, and colleges, multiple touch points allow for a more natural and intuitive way of interacting with digital content.

Full HD 1080p

The 1080p resolution gives you sharp, detailed images from HD content without downscaling or compression. This makes the projector suitable for watching Blu-ray movies, HD broadcasting, and playing video games.

High Contrast

You can add more depth to your image with a high contrast projector. With brighter whites and ultra-rich blacks, text appears crisp and clear. For vibrant, natural looking images, Optoma projectors incorporate BrilliantColor multicolor processing technology.

Full 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting, and gaming consoles. Support for 144 Hz rapid refresh rate provides ultra-smooth flicker-free images.

Quick Resume Function

The Quick Resume feature allows the projector to be instantly powered on again, if it is accidentally switched off.

Auto Power Off Function

There may be instances when the projector is left running when not in use. To help save energy, the "Auto Power Off" feature automatically turns the projector off after a set period of time if it is not being used.

Eco AV Mute

Stay in control of your presentation with Eco AV mute. Direct your audience's attention away from the screen when it is no longer needed by blanking the image. This reduces the power consumption by up to 70%, further prolonging the life of your lamp.

Networking and Control

You can remotely control and monitor the projector using a wide range of options. An extensive set of RS232 commands makes it easy and simple to manage by using any control system. Dynamic discovery protocol is incorporated, allowing for easy installation with AMX control systems. Using the compatible RoomView software (not included) you can power on/off, monitor, manage, and control up to 250 projectors at the same time from any computer.

Remote Mouse Control

The projector supports a USB mouse. You can keep your audience's attention focused on the right things using the simple remote with the USB mouse control.

USB Power

You can use the USB to power an HDMI dongle, such as a Google Chromecast (not included) or the Optoma WHD200 wireless HDMI device (not included).

Optoma Technology EH319USTi Specs

Image Display

Display System 0.65" DC3 DMD DLP
Native Chip Resolution 1920 x 1080 (Full HD)
Supported Resolutions UXGA
Maximum Brightness 3500 Lumens
Offset 118% 
Aspect Ratio Native: 16:9
Supported: 4:3
DLP Link 3D Yes
Supported 3D Formats Side by Side (up to 1080i)
Side by Side (up to 720p)
Frame Packing (up to 1080p)
Frame Packing (up to 720p)
Top Bottom (up to 1080p)
Top Bottom (up to 720p)
Color Depth 10-Bit (1.07 Billion Colors)
Scan Horizontal: 15.3 to 91.1 kHz
Vertical: 28 to 85 Hz


Lens f/2.4 (f = 3.72 mm)
Throw Distance 1.312 - 1.969' / 0.4 - 0.6 m
Throw Ratio 0.25:1
Projection Size 80 - 100" / 203.20 - 254.00 cm


Keystone Correction Vertical: ± 20°
Built-In Speaker Yes
Speaker Power 16W


Lamp Power 260 W
Expected Lamp Life Medium Brightness: 3000 Hours
Security Cable Lock Slot
Password Protection
Security Bar
Supported Languages Arabic
Simplified Chinese
Traditional Chinese
Power Consumption Full Brightness: 310 W
Low Brightness: 260 W
Standby Mode (Lamp Off): 0.5 W
Dimensions (W x H x D) 15.15" x 4.72" x 12.20
Weight 10.69 lb
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Warranty Information

1 Year Parts & Labor Manufacture Warranty
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2 Reviews

  • 3
    I like it

    Posted by bbrdive2010 on 7th Mar 2023

    I like the optoma go5500 - ultra short throw I get 80 inch screen Good color not that perfect Thing i dont like - Dont have autofocus - not smart projector - heavy weight - electricity input should be on the side so you can put it next to the wall - dont have auto keystone correction

  • 5
    Great first projector

    Posted by gemann2001 on 7th Mar 2023

    Easy to use. No drilling or running long cables. Place it just about a foot from the wall and BAM! 100 inches of HD images! Instructions are easy to follow and set up is a breeze. About the size of a 90's VHS player, it's easy to move around!

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