Hello, my name is***** to Justanswer! Give me just a few minutes to look up some specifics, I'm working on this now.
Do you still need help with this?
Well I wouldn't let you leave with nothing. The newer one uses a 3.5mm camera jack, which carries the exact same signal. The problem is I'm unable to find the connection type. Do you know if it's RCA or is it just a smaller headphone like jack in the old unit? Either way, the adapter will cost very little, I just need to know which type is on the 9250.