4:2:2 and You!
What is 4:2:2 you ask? It’s all very simple and very complex at the same time. 4:2:2 is a Digital Video Format.
Most MiniDV cameras are 4:1:1 format. That means that there are four chanels of audio and two single chanels of video interpolated (combined) into one single frame. 4:2:2 is the same four chanels of audio but double the video interpolation. This makes it the intermediate step under High Definition systems for the emerging filmmaker. The beauty of this format is that you can process it on any NLE system (Non Linear Editing) and don’t need to go to the expense of renting a High Def bay as most high end PC and Mac systems can handle the format with ease.
The other great thing is that the new 4:2:2 cameras are equiped with manual lenses and full matte and filter box configuations. JVC with a bunch of help from Sony and their proprietary D9 process back ends are pushing the envelope with their 700 and 900 series of cameras. The results are a beautiful blend of ease of set up and the ability to shoot in very low light situations without having the image go into the old video quality.