They are also used for digital audio (see S/PDIF) and analog video (see ... equipment (see mini-phone connector). An RCA connector is also known as a "phono connector," because in the 1940s ...

The average punter shunts audio around with analog 3.5 mm cables, RCA jacks, or Bluetooth on a regular basis. A useful standard that hasn’t really bothered most of us is S/PDIF, standing for ...