So I got it all installed, even put in a backup camera. I installed a powered sub and ran RCA wires from the head unit to the sub.

I'm pretty sure there's some setting on the Kenwood DDX that will tell it send the signal out the rear sub out jacks. For some reason I can't change the setting though. I've read the manual and it tells me to unlock it, well I did.. but I still can't change the settings...

Does anyone have any advice on how to set this thing up???

 

nevermind.. I figured out.. dumba$$