Quick question on Zone 2 and Hdmi. I have a marantz sr6013. I am trying to get the zone 2 to play while my Arc tv connection is the source. Trying to use an onkyo 717 as an amp for speakers b/surround. I have the front and height going to a pair of klipsch rp280fa. Subs are fine. Does anyone use another receiver as zone 2 amp for a/v, not just music? If so, please help with ports, menu option order.