[Solved] input 4K camera/ select 60 or 30i Logitech Brio 4K

[Bennnid]

Hi 

I'm working on  a Logitech Brio 4K stream edition but in live capture settings I can't benefit from 4K resolution in input, 
is it a restriction from live capture inputs in Isadora? 
Searching a bit deeper it seems it's not real 4K, but 3840 x 2160, 
then resolution is also depending on the 30 or 60 I but if I adjust the number of FPS to my output, will it automatically impact my webcam input? 

Thanks

[Bennnid]

my bad, after installing their soft the 4K is available ;-)