Shorthand term used to describe an HD signal format that has a 16:9 aspect ratio, 1280 x 720 resolution, and progressive frame rates. The major HDTV broadcasting standard is 60 (59.94) frames per second (or 50 frames per second, depending on the region). Non-broadcast standard frame rates are also common in cameras, including lower frame rates of 30 fps and higher frame rates of 120 fps, 240 fps, etc.