optical digital audio port - Gadget World
Q What is the purpose of the optical digital audio out port on my TV? Can that be used instead of my HDMI port for sound from my receiver? Is HDMI as good or better than optical digital? BRIAN JOHNSON...
May 13, 2026
Q What is the purpose of the optical digital audio out port on my TV? Can that be used instead of my HDMI port for sound from my receiver? Is HDMI as good or better than optical digital?
Understanding the Context
BRIAN JOHNSON ... 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 ... If you've ever taken a look at the back of your computer, you've no doubt seen the rainbow of holes that make up the different audio ports your motherboard has to offer. You'll also spot many of the ...