Cant get vMix to recognize Studio Plus as a 4k camera

Hi there,
This is my first post to the board so i would take a minute to introduce myself.
My name is Alejandro and i´m a spanish speaking man from Uruguay (thats in South America folks).
I have been using a couple of blackmagic mini cameras to do my podcast: youtube.com @ toroblanco
I just bought 2 Studio Plus cameras but i cant get vMix to recognice them as a 4k camera.
I would upload a picture where you can see that it says
1920x1080px
Any ideas?
The cable is 4k... what else should i check?
thanks in advance,
Toro Blanco.-
This is my first post to the board so i would take a minute to introduce myself.
My name is Alejandro and i´m a spanish speaking man from Uruguay (thats in South America folks).
I have been using a couple of blackmagic mini cameras to do my podcast: youtube.com @ toroblanco
I just bought 2 Studio Plus cameras but i cant get vMix to recognice them as a 4k camera.
I would upload a picture where you can see that it says
1920x1080px
Any ideas?
The cable is 4k... what else should i check?
thanks in advance,
Toro Blanco.-