Introduction

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" image from just 55cm away. And having the projector installed so close to the screen avoids any shadows being cast across the screen from the presenter(s).

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.

Ultra short throw
With an ultra-short throw lens, you can project an impressive image greater than 100" from just 55cm away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease; perfect for interactive applications.

TouchBeam interactive technology
Optoma's TouchBeam finger-touch interactive technology enables several people to work simultaneously on the screen without using a pen. It is easy to draw, annotate, zoom and rotate images on the projected screen. You can even open documents or browse the web without touching your computer. Designed for businesses, schools and colleges, multiple touch points allow for a more natural and intuitive way of interacting with digital content.

High Contrast
Add more depth to your image with a high contrast projector; with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear - ideal for business and education applications.

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

Integrated Speaker
The built-in speaker offers excellent audio support. Easy to set up without the need for costly external speakers

Eco+
Eco+ technology brings together high contrast, improved lamp life and energy saving features that are easy to use while reducing power consumption.

Energy Saving
Using the specially designed lamp modes, you can reduce the power consumption by up to 70%. Each mode also has a positive effect on the lamp life, while lowering the total cost of ownership and reducing maintenance.

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

Auto Power Off
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 off the projector 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 by blanking the image when no longer needed. This also reduces the power consumption by up to 70%, further prolonging the life of your lamp.

Long Lamp Life
Reduce the number of lamp changes with lamp life of up to 6500 hours.

Remote Mouse
Keep your audience's attention focussed on the right things using the simple, yet powerful remote with USB mouse control.

Networking and Control
Featuring a wide range of options you can remotely control and monitor the projector.

- RS232 - Optoma projector's come with an extensive set of RS232 commands making it simple and easy to manage using any control system.
- AMX Compatibility - Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.
- LAN Control - Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer.
- Schedule the projectors to power on/off.
- Control and alter the projector settings using the simple web browser.
- Emergency text broadcast capabilities for urgent or important announcements.
- Automatically receive email updates for lamp maintenance.

Colour Guarantee
Enjoy dazzling colours for years to come; guaranteed by Optoma for five years' consistent performance.

Full HD 1080p
1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.

Amazing Colours
For vibrant, natural looking images, Optoma projectors incorporate BrilliantColorT multi-colour processing technology.

Wireless Presenting (optional extra)
Making presentations couldn't be easier using the optional wireless features of the WPS Wireless Adapter (sold separately) - you can connect and display presentations wirelessly from a laptop, PC or mobile device.

USB Power
Use the USB-Power to power an HDMI dongle, such as Google Chromecast or the Optoma WHD200 wireless HDMI device.

Projector

Supported aspect ratios

4:3

Screen size compatibility

2032 - 2540 mm (80 - 100")

Projection distance

0.45 - 0.59 m

Contrast ratio (dynamic)

20000:1

Projector brightness

4000 ANSI lumens

Projection technology

DLP

Projector native resolution

1080p (1920x1080)

Native aspect ratio

16:9

Number of colours

1.073 billion colours

Uniformity

85%

Horizontal scan range

15.3 - 91.1 kHz

Vertical scan range

24 - 85 Hz

Keystone correction, vertical

-5 - 5°

Matrix size

1.65 cm (0.65")

Matrix type

DMD

Horizontal synchronization (min)

15.3 kHz

Horizontal synchronization (max)

91.1 kHz

Vertical synchronization (min)

0.024 kHz

Vertical synchronization (max)

0.085 kHz

Light source

Light source type

Lamp

Service life of light source

3000 h

Lamp power

260 W

Lamps quantity

1 lamp(s)

Lens system

Fixed focal length

3.72 mm

Aperture range (F-F)

2.4 - 2.4

Zoom ratio

Fixed

Throw ratio

0.25:1

Offset

118%

Video

Analog signal format system

NTSC,NTSC 3.58,NTSC 4.43,NTSC M,PAL,PAL B,PAL D,PAL G,PAL H,PAL I,PAL M,PAL N,SECAM,SECAM B,SECAM D,SECAM G,SECAM K,SECAM K1,SECAM L

Full HD

Y

3D

Y

Supported 3D formats

Frame packing, Side by side, Top and bottom

Supported graphics resolutions

640 x 480 (VGA),800 x 600 (SVGA),1280 x 1024 (SXGA),1280 x 720 (HD 720),1280 x 768 (WXGA),1280 x 800 (WXGA),1360 x 768 (WXGA),1920 x 1080 (HD 1080)

Supported video modes

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

Ports & interfaces

HDMI version

1.4a

USB 2.0 ports quantity

1

Micro-USB ports quantity

1

Headphone outputs

1

Microphone in

Y

Serial interface type

RS-232

PC Audio in

Y

PC Audio out

Y

VGA (D-Sub) ports quantity

2

HDMI ports quantity

2

Composite video in

1

DVI port

N

AC (power) in

Y

Network

Ethernet LAN

Y

Ethernet LAN (RJ-45) ports

1

Storage

Card reader integrated

N

Optical disc player type

Not included

Features

Noise level (economic mode)

28 dB

On Screen Display (OSD)

Y

On Screen Display (OSD) languages

Arabic, Simplified Chinese, Traditional Chinese, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Slovenian, Swedish, Thai, Turkish

Password protection

Y

Multimedia

Built-in speaker(s)

Y

RMS rated power

16 W

Design

Product type

Ultra short throw projector

Product colour

Grey

Placement

Desktop

Cable lock slot

Y

Cable lock slot type

Kensington

Power

Power source

AC

Power consumption (typical)

310 W

Power consumption (standby)

0.5 W

Power consumption (economy mode)

260 W

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Auto power off

Y

Operational conditions

Operating temperature (T-T)

5 - 40 °C

Operating relative humidity (H-H)

0 - 85%

Operating altitude

0 - 3000 m

Weight & dimensions

Width

385 mm

Depth

310 mm

Height

120 mm

Weight

4.85 kg

Packaging content

Remote control included

Y

Remote control type

IR

Batteries included

Y

Cables included

AC, VGA

Quick start guide

Y

Manual

Y

Technical details

Sustainability certificates

RoHS

Other features

RS-232 ports

1