julpay09f4

Responses from julpay09f4

Are dolby digital and AC-3 the same?
I know the receiver has an optical input....would this send the signal over? 
Are dolby digital and AC-3 the same?
Thanks for the information. but one of you say yes, and the other says no... I guess the most pressing question is will my harman kardon reciever (which can decode AC-3) decode a DVD move encoded with a Dolby Digital signal