What is the "join"button on a ML produk/remote? Is that something that has to be assigned?
'a ML produk/remote' - I am sure that you mean in the list of the newer Beo4. There is no 'join' on or a ML product.
'Join' means that you - on the NL-device that gets this command - can listen to a source, that is active somewhere else on the NL-network.
One example - if a tv program is active in the livingroom, you can listen to the sound in the kitchen, when making coffee there ;-))
Do note: not all sources are 'join-able'.
MM
Location: Flensborg————Danmark