Antari z300 remote wiring pin out

Hey , I have an antari z300 "fazer" , but the remote has been missing or sold off. At any rate, looking to see if I can use a simple switch to trigger the unit as if I would be hitting the green "on full" button on the normal z4 or z6 remote. I've tried simply touching pins, and nothing has happened, so I'm assuming it's not just a straight, "touch pin 1 to pin 3"
Any confirmed fixes?
Thx