Why are the calibration results bad when using HDMI connection?
Please check your graphics card settings to make sure the HDMI output range is in full range (0-255) instead of limited range (16-235), and set the HDMI PC range to Full (0-255) in monitor ‘s OSD setting.
We are here for you. Anytime you need it.
Have inquiries or suggestions for us? We would love to hear from you.