The RCA connector is a type of electrical connector commonly used to carry audio and video signals. The name RCA derives from the company Radio Corporation of America, which introduced the design in the 1930s. The connectors male plug and female jack are called RCA plug and RCA jack.

What is RCA cable used for?

The RCA connector (or RCA Phono connector or Phono connector) is a type of electrical connector commonly used to carry audio and video signals.

What is RCA cable?

RCA cables, also known as RCA connectors, are cables used to connect various electronic devices to one another. RCA originally stood for Radio Corporation of America, the name of the first company to design and produce electrical connector cables in the 1940s.