MAC studio - output rgb help

[stordert]

Good morning,

I have a problem my led screen is not in absolute black.

I've had this problem before on Windows, it was enough to go to the graphics card settings. Changed limited color to full color and the problem was solved.

how to do on mac?

Thank you for your help

[zaniz]

I had the same problem some time ago.
If someone can help us on this, will be nice.

[Arvol]

SwitchresX might help?
Last I heard, you have to make a terminal command to force the output.
What a shame the wrote off nVidia all those years ago, and that they don't give you a control panel with these options.

[Prabodhananjaya]

Anyone solve this matter?