Sena SMH10 conversation broken when I touch my Zumo 660
I have a Sena SMH10 which is paired with my buddy's similar unit.
It is also connected to my Zumo 660.
I believe that I understand the Bluetooth connection hierarchy - GPS, connection to buddy, music.
(I do not have a phone connection; I'm not sure where it would fit).
If my buddy and I are talking and the GPS needs to give me directions, it "breaks in" and my buddy and I cannot hear each other. I clearly understand that.
However, the same thing happens if I just touch my 660 (e.g. I want to zoom in/out on the map, or want to see if there is food or gas nearby). Our conversation connection goes dead.
So, is there anything that can be done about that? I'd like to be able to keep talking while I am looking at (making selections on) the GPS.
Or is that just the way it is? (and if so, could someone explain why and what is going on?)