Glossary
2-Wire: A pair of wires that carry an audio circuit.
4-Wire: A four-wire communication circuit especially used for commentary or coordination.
4x3: Standardized aspect radio of standard television (SD).
16x9: Standardized aspect radio of HDTV and widescreen SD.
24p: Used to describe a video camera that shoots at 24 full frames per second. It may refer to SD or HD. It is thought to provide somewhat of a “film look.”
60i: Used to describe a video signal where ½ of the total lines of the image are captured and displayed every 1/60th of a second.
720p: One of the internationally standardized HDTV formats. This format has 720 scan lines and utilizes progressive scanning. The 720p format is best for fast moving motion scenes.
1080i: One of ...
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