Hi!
What does Primary and Secondary really mean?
I always setup new NL products with the product i will multiroom "with" most primary and then secondary most secondary.
The only place i saw a difference is on my NL/ML Converter. The products was automatically mapped to some functions on the IR Mapping. As i like my IR custom it is actually not very useful for me.
So is there anything to gain or loose from using the primary/secondary function?