So the term AV means the composite AV or RCA in here. The composite AV cable is the classic RCA cable mentioned above. There are many types of AV cable, but most are either component AV cables or composite AV cables. RCA cables were created by the Radio Corporation of America in the 1940s, hence the name RCA. These connect to the corresponding male jacks of the cable. The typical three-jack AV ( RCA jack) setup on most entertainment equipment includes a yellow sleeve for video, a red sleeve for the right audio channel, and a white sleeve for the left audio channel of stereo audio. It has become a generic term used in home entertainment setups and products and is usually connected through some sort of RCA cable. In this blog I will use in Donald Trump’s word to describe these two devices for the consumers who have no any technical background.ĪV is an abbreviation for audio/video. There seems to be some confusion for people with understanding which of these devices they need for the application they are setting up. For a technical person like me, I simply believe that the names ( or titles) of these two devices are reflecting their function very clearly, but it is my fault, many our customers purchased a wrong one and need a replacement in the past a few years.
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