Introduction
Our Tetratune™ product is a color tuner (sometimes known as a LUT box) designed to enable faithful director's-intent color rendering on modern HDMI displays. Designed specifically for use with calibration software from Light Illusion, market leaders in high-end color correction, our device is easily configured to optimise your display.
Our unit takes in video content via its HDMI input, applies a LUT (look up table) that compensates for the color inaccuracies of your display, and then outputs the compensated signal on its HDMI output. The LUT is programmed by calibrating your display using a color probe (sold separately) and a Windows application (also sold separately) called ColourSpace from our partners at Light Illusion.
If you're new to color calibration, Light Illusion provide an introduction and other excellent resources on their website.
Our slimline, low-power device supports formats up to 4K60. Employing 33-sided cube look-up-tables and tetrahedral interpolation, Tetratune offers outstanding color correction. Experience color as it was intended.
To learn more about Tetratune, please see our specification below, and our user guide, which you can find, along with our explainer videos, on our downloads & resources page.
"We have been looking for a simple and elegant solution for very accurate calibration of HDMI monitors for years. Whether this is for TVs or Projectors, the ability to load a calibration LUT from Light Illusion's ColourSpace software into a HDMI to HDMI box, and do it cost effectively for each monitor has been a great addition to the facility. The option to bypass or split screen LUTs, and to go quickly between LUTs from the WebUI means integration has been very smooth."
Thomas Urbye, The Look
