thanks for the info, well the 4 room ceiling speaker zone has a 2 pair RCA hookup wallplate with a small power cable (which i currently just use 1 pair with RCA to 3.5mm into iphone, not sure what other pair is for) and the outdoor speakers go to a wallplate with red/black wire hookup for each speaker. what i thought i could do was use the assignable hookups on the back of receiver, assign to zone 2 for example, and could somehow convert them to the RCA and just plug them into the RCA wall plate for the 4 room setup.
i know i probably sound confusing and i apologize for that.
can i use and of the RCA hookups on the back. for example zone 2 RCA plugs directly to the RCA plugs on my wall plate?