5 Pin DIN Line Socket

5 PIN LINE SOCKET ECONOMY STYLE HandyTip DIN Plugs and SocketsOriginally a German standard, these connectors are available in versions from 2 to 13 pins. Once widely used, these are now seen less on AV equipment. The 2 pin version is used for some loudspeakers and 5 pin version is still used for connecting MIDI electronic musical instruments &older PC keyboards.