I’ve got a Samsung QE49Q7F TV Screen which has the One Connect box (this is great as it means there's only a thin cable to the screen) and this is connected to my Sky Q via an HDMI cable to the One Connect box and works fine. I now want to add in my Denon AVR1906 amp. I would prefer to keep the Sky box connected to the One Connect box so that if I want I can watch the TV without the amp. However Sky Q only has one HDMI out so should I use the Optical out to connect to the Denon amp? If I do I need to alter any settings on Sky or will it just work? Thoughts?