We installed the Boss Elite BE7ACP Media Receiver in our client's JDM 1999 Mitsubishi Pajero Exceed (V60), AKA Mitsubishi Montero. The client mentioned that the OEM backup camera had stopped working and wanted a replacement. Additionally, JDM spec receivers don't tend to work as intended when landing here in North America.
Above image is the stock system, and compare it to the below. The customer's Pajero came with a factory screen for navigation, but we left it unplugged as the space there could not fit a double din headunit. We also relocated the original climate control to the lower cavity where the original CD switch was.
Here is the license plate frame backup camera we installed.