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Thread: Help with 1.2 Tx pinouts

  1. #1
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    Help with 1.2 Tx pinouts

    Hi,

    I am building a Discovery Pro and am using a RMRC 400mw 1.2 TX. The supplied cable with the Pro did not fit the Tx. It had smaller pin spacing. No problem as the Pro has labeled pads to solder to. I cut the small female connector off and soldered to the pads. It didn't work. I did conform that video is available at the male plug on the Pro. When compairing my .9ghz tx from RMRC to the 1.2 the case and labeling seem identical. The difference is in the pinouts label. .9=BWYR and the 1.2=BWRY So my question is can anyone confirm the actual pinout from the 1.2 Tx when holding the case with the socket on the left side reading from left to right?

    Thanks,

    Tom

    Tom

  2. #2
    Navigator FinalFrag's Avatar
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    Black: ground
    White: audio
    Red: power
    Yellow: video

    If you want to be 200% sure, post a picture of the vtx

  3. #3
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    Finalfrag,

    Thank you for responding.

    I do realize that is the standard color code but what I didn't know is what pins on the tx those go to. I did figure it out finally.

    Thanks,
    Tom

  4. #4
    Bazinga! Maximus's Avatar
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    Whenever I'm not sure, I go to the Rangevideo page where they have both a photo and a drawing showing the pinouts:
    http://www.rangevideo.com/index.php/...a-harness.html

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