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    Bad sound with RP4 composite connection in emulators with default settings

    Recalbox General
    bad sound rp4 composite connection default settings
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    • IGA
      IGA last edited by

      Hello!,
      Could somebody tell me, maybe who may be already have faced a very bad sound in games ( the menu music is all good) on the 4th Raspberry via composite connection and default Recalbox settings - wheezing like not enough power ( but not slow) - effect really killed the dynamics or lack of voltage to it.
      But when I pull out sd card with recalbox,and insert it with a retropie - everything is normal ( also with default settings).

      That is, apparently I need to wind up some audio tweaks in the retroarch settings. But even to wind and balance the parameters of the choice of the local "driver" with the rest of the audio settings is not special

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      • IGA
        IGA last edited by IGA

        As i started, i setup in config.txt:
        audio_pwm_mode=0 - and the sound is hoa**e

        If change to audio_pwm_mode=2 - all became perfect

        what more parameters can be use fo pwm_mode else?

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        • Zing
          Zing Global moderator Translator @IGA last edited by

          @IGA Maybe that helps:
          https://recalbox.gitbook.io/documentation/tutorials/video/crt/connecting-your-recalbox-to-a-crt-with-composite

          Se a minha resposta foi útil, por favor, dê um voto positivo, clicando na seta para cima logo abaixo da resposta, ao lado de "citar".
          If my answer was helpful, please give a positive feedback by clicking the up arrow below the answer, next to "quote".

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