I have the CAC-1085 adapter with the following setup and I cannot get the 120hz option to show up no matter what settings. Any help would be appreciated.
Adapter: CAC-1085 USB Powered by own power supply as recommended
HDMI Cable: CAC-1372 2m
Graphics Card: 2080Ti
TV/monitor: LG C9 latest firmware
Video Drivers: 456.55