PRODUCT OVERVIEW

Bright, True 4K UHD 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.

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.

The Optoma 4K400x is a high-brightness 4K UHD projector designed for professional and business environments. With 4,000 lumens of brightness, HDR and HLG support, and low input lag, it delivers sharp visuals and smooth performance for presentations, gaming, and home entertainment. Its flexible installation options and long lamp life make it a reliable choice for various applications.

Features

True 4K UHD Resolution

Ultra HD 4K resolution delivers sharper, life-like images and richer colours - allowing you to sit closer to the screen and enjoy a more immersive experience.
Lights on viewing

Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on screen pixels. That's four times more detail than Full HD and twice as many from competing technology, which only delivers 4.1 million pixels.

Lights on Viewing

This versatile projector combines high brightness and vivid colours for vibrant, true-to-life visuals in any environment*. Make a lasting impression with bigger and bolder presentations any time of day.
*With no direct sunlight or lights directed on screen.

HDR and HLG Compatible

Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.

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 specifically meet your needs. Perfect for a range of graphic and video presentations.specifically

Dual HDMI Inputs

Play games, stream videos and share photos on the big screen in the comfort of your own home. With dual HDMI inputs, you can easily connect to your games console, set-top box, laptop, PC, Blu-ray player or media streamer with a single cable. You can even turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast™, Amazon Fire TV, Apple TV™ or Roku® stick.

Colour Management System (CMS) Display accurate lifelike colours to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the colour settings of your projector for optimal precision.

Four Corner Correction

Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for image stacking, uneven walls or where projector placement is awkward and needs to be installed at an angle.

Backlit Remote

Our backlit remotes are designed using subtle white LEDs to light up the buttons, making it to see and operate, especially in the dark

	24/7 operation  Optoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use are required. Subject to 24-hour terms and conditions.
	USB-Power Use the USB-A port to power external devices (5V/1.5A)
	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.
	ISF modes This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.