Composite video Raspberry Pi 4

  • Hi everyone,

    I installed LE 10.0.2 (RPi4.arm) on my Raspberry Pi 4 and I'm trying to force the video signal out from the RCA connector (composite-PAL).
    Sadly, for some reasons that I really can't understand, my confinguration doesn't work.

    Can anyone give me a hint?

    Actually my configuration is: