I am running 5.1 in my parents house. I put all the components in a different room hidden in the closet. I will also be hooking up zone 2 for the outdoor speakers. My question is that I was reading that the 667 only allows analogue for zone 2? So if I am running hdmi with the dvd and cable for the 5.1 I wont be able to use the 2nd zone with these components without connecting the analogue?