Home Page > Product > Projectors > Business and Education > EH412ST

EH412ST

Short throw, bright and compact

Project bright, vibrant presentations effortlessly in Full HD 1080p any time of day. Designed for small meeting rooms and classrooms, this short throw projector boasts amazing colour, long lamp life and energy-saving features to provide a lower overall cost of ownership.

Multiple inputs, USB power and a built-in speaker provide an easy set-up - perfect for connecting a laptop, PC or Blu-ray player for clear projected images with sound.

Portable and lightweight this compact projector can be installed or taken on the move for off-site meetings.

Features

Short Throw

With a short throw lens, you can project an impressive 100” image from just over a metre away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.

4K & HDR Compatible

High dynamic range (HDR) technology improves contrast ratio, brightness, and color depth on the display, delivers brighter whites and deeper black levels. It enhances the details and depth of field, making the images clearer and more realistic.

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.

Superior contrast

Add more depth to your image with a high contrast projector. Compared to competing technology, Optoma DLP projectors provide you with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear - ideal for business and education applications.

Eco+

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

Integrated speaker

A powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.

Low Noise: Quieter than a Whisper

Less than 30 dB in ECO mode.

Direct power off

Power off your projector immediately or directly at the mains. This means you don’t have to wait for the projector to cool down before turning it off.

Quick resume

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

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.

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.

Associated Accessories

WHD211

Case Study

Dancing Garden

Specification

Display/image

Display technology

DLP™

Resolution

1080p Full HD (1920x1080)

Brightness

4,000 lumens

Contrast ratio

50,000:1

Native aspect ratio

16:9

Aspect ratio - compatible

4:3,16:9

Keystone correction - vertical

+/-40°

Horizontal scan rate

15.38 ~ 91.15Khz

Vertical scan rate

50 ~ 85(120 for 3D)Hz

Uniformity

70%

Screen size

0.92m ~ 7.82m (36.2" ~ 307.8") diagonal

Lamp info

Light source type

Lamp

Lamp watts

240

Lamp life hours (up to)

4000 (Bright), 12000 (Dynamic), 10000 (Eco), 15000 (Eco+)

Optical

Throw ratio

0.49:1

Projection distance

0.4m - 3.4m

Focal length

7.42mm

Native offset

116%

Connectivity

Connections

Inputs 1 x HDMI 2.0, 1 x HDMI 1.4a 3D support + MHL, 1 x VGA, 1 x Audio 3.5mmOutputs 1 x Audio 3.5mm, 1 x USB-A power 1.5AControl 1 x RS232

General

Noise level (min)

26dB

Noise level (max)

28dB

PC compatibility

UHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac

2D compatibility

NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)

3D compatibility

Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60

Full 3D

Security

Security bar, Kensington Lock, Password protected interface

OSD / display languages

25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese

Operating conditions

5°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85%

Speaker count

Watts per speaker

10W

In the box

AC power cordRemote controlBasic user manual

Power

Power supply

100 ~ 240V, 50 ~ 60Hz

Power consumption (standby)

0.5W