Camera compatibility? - I recently bought a GM backup camera tailgate bezel to replace the alpine camera that was installed by the dealer on the receiver hitch. When I put ...

I recently bought a GM backup camera tailgate bezel to replace the alpine camera that was installed by the dealer on the receiver hitch. When I put in reverse the display on the mirror lights up but no video. I don't know if this is because this camera is not compatible with the LCD mirror display. It has a RCA video connection with a power connection that ties into the reverse wire at the taillight. I purchased this unit off EBay from gmbackupcamera. I did notice it stated that this unit connects to GM navigation or almost all aftermarket units. Is there a way to make this camera work with the Mirror display? Do I need to install a video amplifier? Any help would be Greatly appreciated.

I've recently also purchased this back up camera package and I am havig the same trouble. I have power to everything but the monitor is not sending any video. I put in a request to have the monitor replaced, so I will keep everyone up to date. Right now, I'm not a happy camper.