Video Electronics

Bright, True 4K UHD short throw projector for classrooms and meeting spaces

Discover the short throw version of the 4K400x, for when you want a big screen in a smaller space.

Future proof your classroom or meeting room with this high brightness True 4K UHD short throw projector. The 4K400STx delivers rich visuals in any environment even when total ambient light control is not possible.

This projector boasts two HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution.

In addition, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.

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Bright, True 4K UHD projector for classrooms and meeting spaces

Future proof your classroom or office space with this high brightness True 4K UHD projector.

The 4K400x projects the finest of details in any environment even when total ambient light control is not possible.

This projector boasts dual HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution.

In addition, when needed, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.

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High resolution presentations

Project bright Full HD 1080p images with the DH351. Perfect for classroom and meeting room presentations, this projector is designed to be used at any time of day.

Additionally, it boasts ease of use with its single HDMI connection and built-in speaker. You can even use the USB power to connect and power HDMI dongles such as the Google Chromecast.

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

Give powerful presentations and educational lessons with stunning colours. Optoma projectors provide reliable colour performance suitable for any content and environment. From accurate sRGB colours for lifelike images to vibrant punchy presentations. We have a display mode to specific meet your needs. Perfect for a range of graphic and video presentations.

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.

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.

Integrated speaker

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

USB-Power

Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

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

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.

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Optoma 3D DLP Projector - White - Front - 22,000:1 - 4000 lm - USB Learn More

Optoma 3D DLP Projector - 16:9 - Portable - White - High Dynamic Range (HDR) - 1920 x 1080 - Front - 1080p - 30000 Hour Normal Mode - Full HD - 300,000:1 - 4500 lm - HDMI - USB - Network (RJ-45) - Business, Education, Museum Learn More