Call wait time: 0 minutes · FREE 2-day shipping on all projectors over $699 · Sign up & save up to $100 on your first order

Optoma EH320USTI Projector

Part #: OPTEH320USTI  |   Mfg #: EH320USTI
We also sell accessories for your projector.
Optoma+EH320USTI Projector

Home theater projector

Optoma EH320USTi

Optoma’s 1080p ultra short throw interactive projector, the EH320USTi, is perfect for businesses, schools and colleges. It is bright (4,000 lumens) and uses a new generation of TouchBeam finger-touch interactive technology, enabling several people to work simultaneously on the screen without using a pen. The throw ratio of 0.25:1 means that it can project a 100” diagonal image from just 22" away. And having the projector installed so close to the screen avoids any shadows being cast across the screen from the presenter(s).

See 2 EH320USTi projectors side by side

It provides a complete package for engaging learning with many new features, including two HDMI inputs, powered USB port, powerful 16W built-in speaker, improved lamp life, compact chassis and a completely new mounting system for a fast and simple set-up.


  • TouchBeam finger touch interactive
  • Bright projection – 4000 ANSI lumens
  • Full HD 1080p resolution, 2x HDMI input and 16W audio
  • Crestron RoomView® – RJ45 control and monitoring
Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma EH320USTI Image Size Calculator »
Resolution HD (1920 x 1080)
Brightness 4000 lumens
Contrast Ratio 20000:1
Uniformity 85%
No. of Colors 1.07 Billion
Aspect Ratio(s) Native - 16:9
Other(s) - 4:3 compatible
Display Type DLP (1 chip);
Data Signals HD (1920 x 1080)
Video Signals PAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58 MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)
H Sync 15.3 - 91.1kHz
V Sync 24 - 85Hz
3D Ready No
Dot Clock --
Inputs / Outputs
  • Composite Video, RCA
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
  • Screen Trigger (12V) (DC power outlet)
  • Ethernet/RJ45 (Network addressable, RJ45)
  • USB
  • VGA (Analog data, mini D-Sub 15-pin)
  • RS-232 (Serial)
Call the projector experts at 1-888-248-0675 for more information
Built-in Audio One 16-Watt speaker
Projection Lens Projector Calculator See Optoma EH320USTI Image Size Calculator »
Lens F/2.4; f=3.72mm, Fixed Zoom
Throw Ratio 0.25:1
Keystone Corr. Vertical
Specs: ± 20° Vertical
Lens Shift --
Proj. Methods Ceiling, Desktop, Front, Rear
Dimensions 15.15" x 12.2" x 3.89" (W x H x D)
Unit Weight 10.5 lbs.
Power Supply AC input 100–240V, 50–60Hz, auto-switching
Universal Power Supply
Power Consumption 310
Ecomode Yes
(Brightness: 3200 lumens; Lamp life: 6500 hours; Power: 260;)
FCC Class A
Audible Noise 28.0 dB
Lamp 260W
Lamp Life 5000 hours
Replacement Lamp
OPTSP72701GC01, $279.00     
Included Accessories
Items Included AC power cord, VGA cable, USB cable, remote control, batteries, quick start card, CD user manual, TouchBeam interactive module, 2 x interactive passive pens
Remote Control Yes
Carry Case No
Projector 3-Year Optoma Express Service
Lamp 1-Year on Lamp

* -- indicates specification not published by manufacturer.


by PowerReviews

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Excellent Ultra Short Throw Projector

By Jetniner

from San Antonio, TX

About Me Quality Oriented

Verified Buyer


  • Easy To Set Up
  • Easy to use
  • Great picture quality
  • Small Footprint


  • Contrast Ratio

Best Uses

  • Casual User
  • Gaming
  • High-Definition TV
  • Movies
  • TV

Comments about Optoma EH320USTI:

I only had this projector a short time, however the picture quality was amazing for an ultra short throw. It is really impressive to see the size of image this thing throws from less than 10" inches away. I tried several media formats, from Cable TV, Blu-Ray Movies, to games. All impressive at 100" diagonal. My only issues was the ambient light in the room I had plan to use this. my next purchase will be higher contrast ratio that I will not find with an ultra short throw :( . Such a shame as I really enjoyed the small footprint this projector allowed for, it was just hard to watch dark movie clips in a well lit room.

  • Primary use:
  • Personal
  • Computer Platform:
  • PC

Displaying review 1

Back to top


  • Download the manufacturer spec sheet for the Optoma EH320USTI.