Inputs
What it is
The Inputs number box on the Multi-zone amplifier tab.
What to enter
How many inputs (sources) the amplifier has, from 1 to 8. The Inputs table grows or shrinks to match.
What it changes
In the app: Each room on a zone gets one input button per input with a join, at the next Save & Deploy.
In the house: The inputs are sent to the hub with the amplifier at the next Save & Deploy.
If it goes wrong
Lowering the number removes the last inputs and their joins.