Understanding 720p: What Does the P Mean?
The progressive scan, or non-interlaced, is indicated by the p. The 720 horizontal scan lines are denoted by the number 720. A progressive HD transmission having 720 horizontal lines and 1280 columns is called 720P. The phrase refers to a 16:9 widescreen aspect ratio. 720p is included in all major HD broadcasting standards. P stands … Read more