Kbelcher

I've seen several posts regarding the bypass to enable video while driving, none really answer my question. I guess my goal is to be able to have video playing while in motion but ONLY on the rear monitor. I frequently have my 4 year old in the backseat and have the headrest monitor playing a video from a DVD or the SD card. In my Jeep, I have the 4200 HU with the bypass installed so I can play video on the rear screen. I tried using the wired Android Auto and CarPlay but you cannot control the rear output source and it simply mirrors the HU. I just got the 4400 and was wondering the

All I'm really concerned with us to play video on the rear monitor out so the kids can watch a movie in the back seat. Has anyone verified if the dual output will output video when if driving? Subscribing to hopefully find an answer.