RCA cables started as single-channel connectors for audio, later evolving into stereo sound by adding a second cable. The iconic yellow RCA cable was created for composite video, used widely in ...

An RCA connector is maybe the most frequently used electrical cable to carry analog audio and video signals.

If you've got older electronic equipment, you probably have a set of red, white, and yellow cables somewhere in your house. Here's what they are.

What does RCA connector actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.