"H" are hot pins(+) and "G" (not C) are ground pins(-) for L and R channels.
LH connect to white lead
LG connect to blue lead
RH connect to red lead
RG connect to green lead
https://www.stereonet.com/forums/uploads/monthly_2017_05/shellconnect.gif.61b47154be6cbea132416c6cba...
LH connect to white lead
LG connect to blue lead
RH connect to red lead
RG connect to green lead
https://www.stereonet.com/forums/uploads/monthly_2017_05/shellconnect.gif.61b47154be6cbea132416c6cba...