- RCA cables are wire connectors that are used to carry audio and video signals.
- You can for instance use an RCA cable to transmit audio from your TV to your Bluetooth speaker.
- They have an iconic multi-color design (red, black, yellow, and white) and are slotted in ports with matching colors.
- They derive their name from the Radio Corporation of America (RCA) which first designed the cables in the 1930s.
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