I am installing a front facing camera in my 2018 Axis 24.1. My new camera screen & DVR has a 4-camera split-screen with RCA connector inputs. The stock camera wires have 5-pin connectors going into the camera combiner box in the front dash, which I will remove. Do these 5 pin wires plug directly into the mirror & rearview cameras? Or do I need to buy four 5-pin to RCA adaptors? I find online that only rearviewsafety.com sells the right type of 5-pin to RCA adaptor.