A:AnswerI believe it’s like 32 devices that can added to the network. Basically you install the app on your phone and add devices starting with the receiver then add speakers as needed. I am running 2 zones right now one for the TV in the family room and zone 2 is connected to an amplifier to run my wired outdoor speakers. They can share audio or run 2 different audio sources.
A:AnswerWhen in the military and deployed to Europe or the Middle East i traveled with a small tranformer to power my laptop and chargers. They come in a lot of different sizes and are relatively inexpensive.
A:AnswerI am using it for 3 speaker zones. 2 speakers each. So 6 total speakers with 3 wall volume controls. There are extra speaker connections left on the back. I haven’t tried to use them and don’t know if they would be another separate zone.