Backup Camera replacement compatibility?

Hello!
So, I just got a new Alpine INE-W970HD radio receiver to replace the stock one.
But the mechanic who put it in didn't hook up the backup camera. After telling him it he said that it wouldn't work with the new receiver, and I'd have to get a new one.
would something like this Alpine HCE-C1100 fit the vehicle or if there's a better option I should be looking at.
The image isn't of my car specifically but it's the best image that shows where the camera is located on the vehicle.