Optoma Technology EH331 Overview
Enjoy bright images with a high contrast ratio with the Optoma EH331 3300-Lumen Full HD DLP Projector. Its native 1920 x 1080 resolution will display data, video, and images clearly at various viewing distances, while its 1.48 to 1.62:1 throw ratio will allow you to place the projector far from the screen without losing focus. The EH331 features a VGA, RCA composite video, and two HDMI inputs for connecting different types of devices. It includes a VGA cable and an IR remote control for convenience and instant connectivity.
Full HD 1080p
1080p resolution gives you sharp and detailed images from HD content without downscaling or compression, which is well suited for watching movies or viewing photos and documents.
High 22,000:1 Contrast Ratio
With brighter whites and darker blacks, text appears clearer, which is key in business and education applications.
The EH331 can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting, and compatible game consoles. Support for 144 Hz refresh rate provides smooth, flicker-free images.
The built-in speaker offers audio support, making the EH331 easy to set up without the need for external speakers.
Using the lamp modes, you can reduce the power consumption by up to 70%. Each mode has a positive effect on the lamp life, while lowering the total cost of ownership and reducing maintenance.
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 if no source is detected, the “Auto Power Off” feature automatically turns off the projector after a set period of time.
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 it’s no longer needed. This also reduces the power consumption by up to 70%, further prolonging the life of your lamp.
Designed for Long Lamp Life
Reduce the number of lamp changes with lamp life of up to 10,000 hours using the Education Cycle.
The EH331 provides you with color performance suitable for any content and environment.