could help get help get someone to respond if you could be more specific about what problem(s) you have setting up the Qu
and also about your background and experience with basic items like connectors, voltage levels, yada yada
AH and others have many videos on almost all things you might do with the Qu
I find that looking at the block diagram and signal flow diagrams helps a lot
and then the manual or a video fills in whatever details I still need
Qu is not that complicated in many use cases but in some it is a bit different being digital not analog inside;
so please also let us know how you plan to use it and connect it to the mac and other devices