I do understand how casting usually works and indeed have been doing
that from phones and tablets to both of the Chromecasts which I have.
The results have been very good. In this case I am casting directly from
the computer which is accessing APS su...
Thanks for the reply. I have to ask why it is designed like this. What I
want to do seems simple. I am casting to a ceiling mounted projector
which has a small mono amplifier and I want to take a USB output into an
external audio interface and then t...
