I have a long living room, with TV at one end, projector at other. I have a Sonos soundbar for each, and 2 x Play surround speakers in the centre of the room. Can I share the surrounds across both theatres? i.e. when I watch TV, I hear soundbar #1 and the 2 Plays. But if I switch to watching a movie on projector, I hear soundbar #2 and the 2 Plays. Thanks.