Hi all I'm settling up some old Pioneer hi fi components from the 90s and I must say that sound quality is very good .but on the back of the amp and CD player there is a control out jacks witch allows you to control it all from one remote but I don't have the cable to connect them they look like a small pin is need each end of the cable do anyone know where I can buy the cable from. The amp is a Pioneer a 307r . Thanks