ATSC AC3 spdif

[freeruntw]

Hello,

Digital Audio Output if mandatory to ATSC TV in USA .

Any standards texture for evidence.

Digital Audio output : SPDIF or coaxial

Thank you,remy

 

[hang-the-9]

You may want to re-word your question, if you are asking what standards ATSC uses, you can find it here http://en.wikipedia.org/wiki/Advanced_Television_Systems_Committee_standards

 

[jcoultas98]

/Agree with HT9. If you're asking if it's REQUIRED a TV has a digital audio output, the answer is no. That's up to the manufacturers.