Q: Are there any Specific program prerequisites for maximum Display screen modes? A: For Exhibit modes higher than 4K120 or 8K30 (like 4K144 or 8K60) the host system must support DSC (Show Stream Compression), an optional attribute with the DisplayPort spec and that is enabled in Most up-to-date hosts with https://gunnerbwnfv.kylieblog.com/27116993/usb-to-hdmi-port-an-overview