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Harmony to symphony leads
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12th May 2019, 20:32
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Duotone
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These are the connections for the BMW plug.
Pin 4 is not connected as it is for a telephone mute.
Pin 7 is for the K Bus only needed if you have a CD Changer connected.
Dave T
Last edited by Duotone; 12th May 2019 at
20:34
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