ok well i head back from Invidion. heres what they said;
"
Hi,
The only source for input on this system is the front of the monitor which has the RCA plugs on it. The Rev 3 which is a set up for a 4 headrest system also has a TV tuner built in as well as RCA input on the box. If you need to connect another video source all the time and just change the source then you will need the REV 3 control box. You can purchase that directly through the same dealership from whom you bought the system from. Hope this helps!
Thanks,
Cliff Rampaul
Customer Service/Tech Support
INViSiON Industries, Inc.
Phone 866-869-7888
Fax 407-842-7030
www.invisionindustries.com"
You were rite, the front is the only AUX. Im gona check with my dealer to see how much they want for the control (i call it jumper) box, and if its not too much ill go that route. other wise im gona start cutting the wires.
I guess we dont really need to know the connector type anymore.