
Section from the Configuration Guide that is posted on the website:
https://documentation.rossvideo.com/files/Configuration%20Guides/Production%20Switchers/Carbonite%20Ultra/Carbonite%20Ultra%20Configuration%20Guide.pdf
With the CUF-ADD-I/OPLUS option when in UHD:
7 Inputs can be upconverted from HD to UHD.
4 Outputs can be down converted from UHD to HD
7 Proc Amps and Colour Correctors that you assign to Inputs or Outputs -- independent from what you do with your FSFCs.
Hope that helps clear it up.
------------------------------
Les O'Reilly
Director - Switcher Product Management
------------------------------