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What is this connector on Symphony II?

Discussion in 'In-Car Entertainment' started by davidisurf, Apr 7, 2010.

  1. davidisurf
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    davidisurf New Member

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    [Apr 7, 2010]
    I just swapped my concert I to Symphony II and on back of the Symphony has this connector(see picture below) and I don't know what is it for?
    My car Just have the regular antenna 50ohms and no other cable that can fit in this connector, do I need this for something?
    [​IMG]
    Last edited: Apr 7, 2010
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  3. robby
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    robby Member

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    [Apr 27, 2010]
    it runs to the aerial amplifier in the tailgate
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  4. AndyMac
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    AndyMac Moderator Staff Member Moderator

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    [Apr 27, 2010]
    It's actually a Fakra aerial, the newer Audi HU's use 2 different aerials, one ISO and one Fakra. You don't need it, unit will be fine with just the ISO.
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  5. s8craig
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    s8craig Active Member VCDS Map User

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    [Apr 28, 2010]
    It's actually the diversity antenna amplifier feed and if you do not have it, it can be disabled with coding.
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