I would like to add an audio source (non-B&O) in a room with no audio master. If I were to connect the Beolink Video to the existing masterlink network, could I use the audio aux link socket on the Beolink Video as an aux audio input (non-B&O) without connecting a B&O TV?  I would assume it would be accessible via the TV source in the main room or any link room. If this setup is not viable, is there any other way to do this?