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4:4:4

  1. M

    LG 43SQ700S Monitor, can't get 4K 60Hz RGB or YCbCr4:4:4

    Hi, I recently Prime-Day bought a new-for-2023 4K LG 43" "SMART Display" monitor (43SQ700S) and have it connected to a 13" MacBook Pro, 2020 model with the quad-core i7, 4 Thunderbolt 3 ports. I've been trying to get it to run at 4K 60Hz with pixel-accurate color (RGB or YCbCr 4:4:4) and am...
  2. O

    Why is getting 4K YCbCr444 @ even 60Hz so difficult?

    A lot of discussion exists on getting 4K @ 60 or 120Hz with 10-bit HDR and 4:4:4 chroma subsampling (YCbCr444) with an external monitor, but seemingly mostly on the M1 forums. And even then there's little discussion about how to actually get it to work beyond the discussion of the theoretical...
  3. B

    2018 mini: 4K 4:4:4@60Hz via HDMI

    Has anyone gotten 4K 4:4:4@60Hz via HDMI to work on the 2018 Mac mini? I can get 4:4:4@30Hz. Or, I can get 60Hz but it's not 4:4:4. I wonder if the HDMI port on the 2018 Mac mini isn't capable of 4K 4:4:4@60Hz. If not, has anyone tried a USB-C to HDMI adapter? Sorry if this has been covered...
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