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.
