Q: Are there any Particular technique needs for optimum Show modes? A: For Display screen modes higher than 4K120 or 8K30 (such as 4K144 or 8K60) the host unit have to support DSC (Exhibit Stream Compression), an optional feature of the DisplayPort spec that is enabled in most modern hosts https://www.linkedin.com/posts/anhometech_anhome-usb-c-hub-hdmi-adapter-sd-card-reader-activity-7180578073875001344-MUdi?utm_source=share&utm_medium=member_desktop