... cable box,multi-pin,connector 4.Non-common ground Microphone Split System(This item only isolation station,without junction box,fantail cable ... ,it has a strong and various matching interface,easy set up the system!It has the following advantages:1.Passive transformer system2 ... .With XLR connecting port5.Isolated outputs,each channel can be set freely whether or not to be grounded6.Minimum size,maximum ...