On February 1, 2019 at 12:17, Ernie Gilman said...
I'm completely missing what this is about. My ignorance, probably.
Category cables are used for ethernet connections. Where in that scheme is audio run over ethernet?
Category cables certainly can be used for ethernet, But in this case we're talking about HDBaseT. He simply wants the Audio Return Channel of the TV to carry back across the HDBaseT to the Sonos Amp. Something thats not int eh HDBaseT Spec apparently, but several models do claim to support.
Like this Vanco Model for example.[Link: vanco1.com]
(I'd like to add that in no way have I ever tried this. This is undoubtedly going to end in anguish and heartache.)