The optical audio port on the back of a TV with other cables plugged into other ports - Toa55/Shutterstock You've got a nice new TV and a slick, high-end soundbar (such as the Sonos Beam, which we ...
An optical audio port, also known as a TOSLINK (Toshiba Link) port, is a type of digital audio connection that uses light to transmit audio signals between devices. This port is commonly found on ...