• radostin04@pawb.social
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    1 year ago

    Inaccurate meme - the white and red RCAs in composite typically don’t actually carry the left and right channels - usually, the white one is L+R, meaning both the left and right channels combined into one, and the red one is L-R, the difference between the right and left channels.

    This is done so that a mono television, which will only have a yellow and white port, will still be able to hear both audio channels, as opposed to having to completely miss out on one of them

    • hDGGgrLpg8nEucjxWnJz@lemmy.world
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      1 year ago

      I appreciate you starting this comment with ‘Inaccurate meme’. I think it should become a thing. Really helps me know to buckle in for something good

    • rektifier@sh.itjust.works
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      1 year ago

      This must be BS or a regional thing. All the RCA ports I’ve seen in North America are labeled L and R, not L+R and L-R.

      • radostin04@pawb.social
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        1 year ago

        It’s possible that it might only be a thing in PAL regions - I’d try, but I don’t have anything that uses composite to try now.

        • OADINC@feddit.nl
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          1 year ago

          I can confirm that everything that uses component and L/R that I have used in my life (born in 2001 in the Netherlands, so PAL) has separate L and R channels. I have confirmed this with my multimeter before.