I have an X910BT that I am hooking up in my Ford Excursion. I have my primary rear inputs connected to my iPod, but need a second set of rear inputs for my factory rear DVD. I picked up one of these off eBay:
I was hoping I could use the IP Bus input for this, but I can't get it to work. I have tried setting Aux1 and Aux2 to Video and to Ext, but have not gotten any sound through the system. Any thoughts? Is there an easier way to get a second Aux inout on the rear of the unit?