Revo RJ12 Pinout

Hi there, I'm very excited to be part of the community. I just upgraded my security system at my office and I need a bit of help. I have a R16DVR5-4T and I have a few BNC cameras I would like to use PTZ and what not but, I don't know the pinout of the RJ12 cable like pin 1 = +12.00 volt power and pin 3 is the ground extra. I was hoping someone here would make a video or explain how to wire a bnc to rj12 I would buy the converters but, I really want to use the power from the RJ12 plug to power the camera.

Hi there, I'm very excited to be part of the community. I just upgraded my security system at my office and I need a bit of help. I have a R16DVR5-4T and I have a few BNC cameras I would like to use PTZ and what not but, I don't know the pinout of the RJ12 cable like pin 1 = +12.00 volt power and pin 3 is the ground extra. I was hoping someone here would make a video or explain how to wire a bnc to rj12 I would buy the converters but, I really want to use the power from the RJ12 plug to power the camera.

Hi. You have not upgraded your recorder you have gone backwards

Can you send it back ???