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 ...
If you've ever wondered why one of the ports on the back of your TV appears to glow, that's the optical digital audio output via a TOSLINK port. It uses light to transmit data through a fiber-optic ...