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Need to power 3 more things.

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  • Need to power 3 more things.

    I already have a p1900 for computer, monitor and hub . I guess I need another regulator. I was looking at the p2140 but seems like more than I need (feature wise).
    I need to power a rear 12v camera, 12v 3a TV tuner and a 12V tv antenna. All items are in trunk.
    I want to only run one power cable to the trunk for all 3 items. I dont want a timer, i just want it to turn on when car is started or car radio is on (first key turn before starting) and off when main car power is off without having a trigger line or usb(p2140).

  • #2
    do they need regulated power?

    if not, then a simple relay is all you need to turn power on/off with the car.


    F150 Truckputer [1.0] (coming soon!)
    Fusion Carputer [2.0]
    Fusion Carputer [1.0]

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    • #3
      well not sure....... The TV antenna is standard 12v and the rear cam is too.
      The tuner is EYE TV 250 5v 2a.

      What do i need?
      Like i said I prefer one cable run to the trunk and split from there.
      and want it all to shut down completely when car is off (no timer).

      http://www.elgato.com/elgato/na/main...oduct3.en.html

      http://www.qualitymobilevideo.com/TVAGAK.aspx

      http://www.rockyamericas.com/usa/pro...ew_camera.html

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      • #4
        well you certainly will need a regulator for the 5V TV tuner, but the other 2 devices will probably be fine on an unregulated line.

        do you already have a carPC? and if so, what power supply are you using?
        F150 Truckputer [1.0] (coming soon!)
        Fusion Carputer [2.0]
        Fusion Carputer [1.0]

        Comment


        • #5
          Fusion,
          read my first post.

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