Based upon my limited knowledge, my preference would be to run the audio through the DVI-HDMI cable for better sound fidelity; hence, my question.
What I discovered is that my Mac is too old to support audio through the DVI-HDMI cable. So for the time being, I simply connected the headphone jack on the Mac to a couple of audio input ports on the back of the HDTV. After a quick configuration, all is fine
Thank you.
Kit