Hello, I want to power the STF8300 with a rig runner setup. I do not want to cut and splice the universal power supply wired connector that comes with the camera. This is purely for resale if I upgrade to the STXL11002 down the road. What is the part number for the threaded connector that screws into the camera? I know that the center pin is positive and needs to handle 3 amps at 12VDC. Thank you. Mike Rogers