What is the plug on the back of the dvd player?

Question

DVD

Good afternoon, there is a Coaxial digital audio out connector on the back of the player. What is this exit? It is clear that the digital sound output, but the question is where can I then send it?

Answer 1

Well, plug it into an amplifier or TV.
Basically, that's what it's made for.
you can also plug into a sound card