Need help with Pibus and RPi3B+

[TooEasyL2P]

How does Rear view camera works with raspcontrol?
I just connect it and turn on in addon rview camera relays or something like that?
I should leave other settings default?

GPIO set to 5.
And another option that I don't remember how it was called was set to "direct"

Connecting using Pibus guide. 1st empty, 2 12v to camera, 3 ground to camera and video cable, 4 video in. And it doesn't want to work. I place in R and only PDC works.