[ProArt Display]If PA279CRV/PA329CRV is connected to Macbook Pro 2019 by USB-C, due to the special design of Mac, please change the Displayport setting to DP1.2 to use.

[ProArt Display]If PA279CRV/PA329CRV is connected to Macbook Pro 2019 by USB-C, 
due to the special design of Mac, please change the  Displayport setting to DP1.2 to use.

You can to PA279CRV/PA329CRV OSD setting->[Settings]>[Displayport Stream]->[Displayport1.2] to complete.