OK let me see if I understand this. I am building a 3 sided cocktail table. The two ends will each have two joysticks (P360 and a reunion) and four buttons. I should wire them like you said above. One wire going from the reunion, than to the P360 then to the IPAC player 1. Do this each for up, down, left and right. Then do the same thing on the other CP for player 2. The third CP will have two P360 a trackball and a spinner. I was going to wire those P360 to player 3 and 4. I guess this means I should have player 3 and 4 buttons also right?
I was going to use four differnet color wires, black for common, red for open, green for ground and blue for the LEDS. Does that sound OK?
You said you get the power from the power supply. Does it matter what plug you tap it off of? I thought they were all 12v and the P360 was 5v, am I wrong?
Thanks