Bright 1080P Projection


  • Bright 1080p projector – 3300 ANSI Lumens
  • Easy connectivity – HDMI, VGA, 2W speaker
  • Low ownership costs – up to 10,000 hours2 lamp life
  • Lightweight and portable

Exceptional imagery for business and education

The Optoma EH331 projector delivers an amazing 3300 lumens, along with a class-leading 22,000:1 contrast ratio for bright, readable presentations and colorful videos with rich, vivid colors and astonishing detail. The EH331 is well equipped with HDMI and VGA ports, a 10,000-hour lamp life, and BrilliantColor, which allows fine tuning of color, contrast, and detail.

The sRGB color profile enables rich, accurate color based on the primaries of Rec.709 producing images aligned with HDTV specification when used with a PC, Mac, or any sRGB-compatible source. Wall Color Adjustment is designed to compensate for the loss of brightness when projecting on non-white projection surfaces in various environments. This feature is extremely useful in classrooms, conference rooms, training rooms or anywhere the presenter may be using a colored wall, blackboard, chalkboard, or whiteboard for the projection surface.

And the EH331’s small form factor is robust and flexible, meeting the portability needs of today’s professionals from road warriors to guest lecturers to educators hoping to turn their classrooms into interactive learning presentations for their students.

1Lamp-based projectors’ brightness and lifetime will vary depending on selected projector mode, environmental conditions and usage. As is common with all lamp-based projectors, brightness will decrease over the lamp lifetime. LED projectors do not have a replaceable lamp and the brightness does not decay significantly over the product lifetime.

2Typical lamp life achieved through testing. Will vary according to operational use and environmental conditions.

Amazing Color

Our projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended.

Full 3D

Display true 3D content from almost any 3D source, including 3D Blu-ray Disc™ players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. DLP Link 3D glasses required.

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 is crisp and clear.

Quick Resume

This feature allows the projector to be instantly powered on again within 100 seconds of turning it off.

AV Mute

When enabled via remote control or network management, the projector suspends (dims) video output to conserve energy.

Auto Power Off

To help save energy, this feature automatically turns off the projector after a set period of time, if it is not being used.

Full HD 1080p

1080p (1920×1080) resolution renders sharp and detailed images from HD content without downscaling or compression, which is perfect for movies, TV shows and gaming.

Additional information

Aspect Ratio16:9
Audio2 Watt Speaker
Brightness3,300 lumens
Compatible Aspect Ratio16:9 Native, 4:3 Compatible
ConnectionsHDMI (1.4a 3D support), VGA (YPbPr/RGB), Composite, Audio In 3.5mm, Audio Out 3.5mm, RS232, USB service
Contrast Ratio22,000:1
Display TechnologySingle 0.65″ 1080p DC2 DMD chip DLP™ Technology by Texas Instruments
Displayable Colors1.07 billion
Keystone Correction± 40° Vertical
Light Source Type195W
Light Source Life5,000/6,000/7,000/8,000/10,000 lamp hours (Bright/ECO/Dynamic/ECO+/ECU)
Lens ShiftNone
Maximum ResolutionWUXGA (1920 x 1200)
Native Resolution1080p (1920 x 1080)
Noise Level29dB
Offset115% ± 5%
Power Consumption253W Max (Bright mode), 209W Max (Eco+ mode)
Power SupplyAC input 100-240V, 50-60Hz, auto-switching
Projection Distance3.28′-32.8′ (1.0-10 m)
Projection LensF/2.5~2.6; f=21.86~24mm
Projection Screen Size27.88" – 305.3"
Remote ControlIR remote control
Throw Ratio1.48 – 1.62:1 (distance/width) – 5% variance
Zoom Type1.1x Optical (manual); 0.8 – 2.0 Digital
3D CompatibilitySide-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
Computer CompatibilityWUXGA, UXGA, SXGA+, WXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, PC and Mac compatible
Horizontal Scan Rate15.3 – 91.1kHz
Optional WirelessYes
Vertical Scan Rate25 – 85Hz (120Hz for 3D)
Video CompatiblityPAL (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)
Dimensions (W x H x D)11.73″ x 3.79″ x 9.05″
SecuritySecurity bar, Kensington lock, password protection, keypad lock
Weight3.1 lbs
UPC796435 44 011 4
Warranty Info1 Year Limited Warranty / 90 Days Lamp
  • EH331-M-en-US

  • EH331_1_300dpi-Datasheet-img

  • EH331_7_300dpi-Datasheet-img

  • EH331_3_100dpi

  • EH331_4_100dpi

  • EH331_5_100dpi

  • EH331_6_100dpi

195W Philips lamp for select Optoma projectors.

IR remote control w/ laser & mouse function for select...

Low profile universal ceiling mount (black color) for most Optoma...

Description: Low profile universal ceiling mount with extension poles (white...

Low profile universal ceiling mount (white color) for most Optoma...

Low profile hinged ceiling mount in black.

1 1/2" NPT adjustable extension column - 6 inches -...

1 1/2" NPT adjustable extension column - 12 inches -...

Ceiling plate with cord management access hole (black color). 1...



Wireless HDMI transmitter/receiver kit. Dimensions: 7.2" x 3.8" x 1.2"...

Sorry, there are no reviews at this time.

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




Continue as a Guest

Don't have an account? Sign Up