If I connect the HDMI/ARC cable to the ARC input/output on the TV, and also connect an optical cable between the TV and Streambar, which does the Streambar use? I don't think the TV has a way to force one or the other, and I don't see how to chose one or the other in the Streambar either.
Additionally, if I have a separate input to the optical port, like from a BluRay player, what happens?