WHAT WE TEST
THX engineers complete hundreds of different scientifically-formulated tests to ensure the highest visual standards are achieved. Key tests in this program are as follows:

MOTION PROCESSING
During action sequences, excessive motion on screen can cause image artifacts. THX optimized viewing modes make it easy to enjoy a high-quality experience. With THX Certified Projectors, we ensure images stay crisp and clear no matter how fast the action.
COLOR ACCURACY
To accurately reflect the artist’s vision, primary and blended colors must first be reproduced with absolute precision to match the original source. We test to ensure images match the color, luminance, blacks and gamma found in the filmmaker’s studio.
LIGHT ENGINE
Not all projectors light pictures evenly. With inferior models, the edges of the image are often duller than the center. THX Certified models are tested to ensure all areas of the image are uniformly sharp.
THX Certified Viewing Modes
Our optimized viewing modes allow your projector to perfectly and accurately recreate the mood and emotional impact of the creator’s vision.
Delivers a faithful rendition of film content to match the details and colors intended by the creator, while maximizing playback for cinema-quality performance in the home.
- Studio Brightness and Color Levels
- Correct White and Greyscale Performance
- Removes Excessive Video Processing
- Precise Color Gamut Limits
Featured on all THX Certified 4K Projectors, this mode sets all the tone parameters and color optimizations for Ultra HD, UHD-HDR (High Dynamic Range), and Upconverted HD movies.