Hi, I have the AVH-P4000DVD and a rear seat 8.5" screen. When I select 'AV', it displays my RCA input on the rear screen, but I cannot figure out how to get it to display on both at the same time? Any ideas?

Hey dude

I currently sell a Audio-Video / Svideo Distribution amplifier

look on my ebay : http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=190269356601

it' perfect for 4 Screen (1 input 4 output)

I use this for my AVIC z3 Setting in my malibu 2008