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Home Page > Product > Projectors > Business and Education > EH338

EH338

High resolution, versatile and powerful

The Optoma EH338 is a bright 1080p projector optimized for small-to-medium rooms, like classrooms, meeting rooms and training labs. Its 3800 lumens and 50,000:1 contrast ratio produces incredible sharp and vivid images, even with moderate room light. Support for Amazing Color ensures accurate color reproduction whether the source is PC, Mac or video devices.

With built-in speaker, EH338 is able to enhance media and presentations. A 15,000-hour lamp life enables many years of use with minimal maintenance.

Brighter Performance

With the high lumens brightness, it is definitely the best choice in medium-sized spaces. Lights on viewing, vibrant in all conditions.

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.

Integrated speaker

Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy 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.

Specification

Display/image

Display technology

DLP™

Resolution

1080p Full HD (1920x1080)

Brightness

3,800 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 ~ 85Hz

Uniformity

80%

Screen size

0.71m ~ 7.65m (28" ~ 301") diagonal

Lamp info

Light source type

Lamp

Lamp watts

240

Lamp life hours (up to)

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

Optical

Throw ratio

1.47:1 ~ 1.62:1

Projection distance

1m - 9.8m

Zoom

1.1

Zoom type

Manual

Focal length

15.59 ~ 17.14

Native offset

116%

Connectivity

Connections

Inputs 1 x HDMI 2.0, 1 x HDMI 1.4a 3D supportOutputs 1 x Audio 3.5mm, 1 x USB-A power 1.5A

General

Noise level (min)

26dB

Noise level (max)

28dB

PC compatibility

WUXGA,1080P,UXGA, SXGA+,SXGA ,WXGA+,WXGA,720P,XGA,SVGA,VGA

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), 4K UHD (24/30/50/60Hz)

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, Max. Humidity 85%, Max. Altitude 3000m

Speaker count

Watts per speaker

In the box

AC power cordRemote controlBasic user manual

Input lag

8.40ms

Power

Power supply

100 ~ 240V, 50 ~ 60Hz

Power consumption (standby)