BLS-KB19-917
With an external source connected to your BluOS device either by an Optical or Analog input you will be able to play this source to the connected player. If you would like to have this external source play to multiple players throughout your network you will need to group these players with the connected player acting as the primary player of this group.
For example, if you have a Powernode 2i connected to your TV with an optical connection and would like to stream the TV's audio to your Pulse Mini in the kitchen, first select your Powernode 2i in the player drawer of the BluOS app and tap the "+" icon next to the Pulse Mini to group these 2 players. By doing this the Powernode 2i is now the primary player of this group and will be able to select and play the optical input source from the TV to the Pulse Mini in the kitchen or any other player added to this group.