David leads the editorial team at CNET. We create expert reviews, articles and video on every aspect of technology, from AI to Zoox. We are thoroughly, proudly human. Expertise A 25-year CNET veteran, ...

The THX Calibrator Blu-Ray™ Disc offers high-definition tools specifically designed for professional video calibrators, consumer electronics retailers and audio enthusiasts. With THX Optimizer™ test ...

Confession: Until a few days ago, I’d never calibrated my TV. There are a couple reasons for this. First, and most simply, I’m not down with buying a calibration disc that I will likely use once then ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 1 minute Last ...

Unless you pay someone to do it for you, your new HDTV may not be properly calibrated, meaning the picture might not appear as vibrant and sharp as it should. Many Lucasfilm DVDs including Star Wars, ...

Once your new HDTV is set up and connected to your home theater, it might seem that you can just power up and watch your favorite shows. But not so fast. You'll first need to calibrate your set to get ...