Yea, the HTD 'receiver' is seperate from the amps, and it can route one of I think 12 sources to any of the channels (and any mix of them). For control, there

Yea, the HTD 'receiver' is seperate from the amps, and it can route one of I think 12 sources to any of the channels (and any mix of them). For control, there are two options - You can use the app/web page/iphone/table over wireless, and/or you can also use their wall control pads that use a single Cat5 drop back to the central location. For every speaker pair in the house I ran a Cat6A to a wall box in a good place to mount that control pad. That means in every room you have a control pad for that room, but also any control pad can put any source in any zone. I'm curious to see what I use more.. I suspect I'll end up using the app control more than anything else.. but we will see.