ok i just got my eclipse 8443 and i'm a little stumped how too hook it up. i want to hook up my sub amp, 4-channel amp, and my xm plug and play satelite radio through the aux inputs. this deck has 4 rca outs, but i'm not sure which is which. i figure the nonfading low output is sub, and the rear/mid one is rear. then there is a fixed output and a line in/out. which one do i hook my fronts too and which one is the aux input? once i get this hooked up how do i use the aux input?