Home stereo compatible with 12v campervan?

Discussion in 'General Electronics Chat' started by Campervan Numpty, Nov 3, 2016.

  1. Campervan Numpty

    Campervan Numpty

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    Thanks, Bob!
    So - just the same potential for possible voltage overload as my vehicle batteries then.

    Still left guessing whether Phillips have that sort of margin built in on this 12v equipment...
     
    Campervan Numpty, Nov 6, 2016
    #21
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  2. Campervan Numpty

    Campervan Numpty

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    I looked into line out converters for headphones - but it looked complex and potentially expensive for someone with very basic electronics knowledge.
    There also seemed to be a problem with the speakers not being shut off when the headphones were plugged in - which isn't good.
     
    Campervan Numpty, Nov 6, 2016
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  3. Campervan Numpty

    Campervan Numpty

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    The Outcome!
    I contacted Philips who forwarded my enquiry to the technical dept.
    I didn't want to frighten them by mentioning a vehicle 12v system - I just wanted to know if the unit could handle 14v - so I asked them if I could power using a rechargeable battery back (also 14v+ charged).

    Surprisingly, they said, "no problem"!

    I've been using it connected to my campervan's 2 100 a/h leisure batteries now for several weeks with no ill effects.

    As for the 'voltage dumping' I was cautioned about on this forum - I'm going to hope that feature has been ironed out of modern vehicle systems; I can't imagine the complex electronics in modern vehicles being blasted with 30volts + surges and surviving, can you?
     
    Campervan Numpty, Jan 7, 2017
    #23
  4. Campervan Numpty

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Yep, I sure can.
     
    (*steve*), Jan 8, 2017
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  5. Campervan Numpty

    BobK

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    Automotive electronics is designed to deal with the voltage spikes.

    Bob
     
    BobK, Jan 8, 2017
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  6. Campervan Numpty

    Campervan Numpty

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    Isn't the 'load dump' scenario: battery being disconnected from alternator while charging, a highly unusual one requiring a major vehicle failure to occur?
     
    Campervan Numpty, Jan 9, 2017
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  7. Campervan Numpty

    duke37

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    A rusty earth connection can do that.
     
    duke37, Jan 9, 2017
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