ATEM TELEVISION STUDIO HD , SDI 5-8 Outputs ?

Hi,
I'm sorry, this should be very easy... but I'm locked .... I just wish to use
the top output row of BNC connectors ( from 5 to 8 ) to output the corresponding SDI input,
5 to 8, below ...
This is not possible ?, I never used them , and thought it was a loop through output, but I was wrong...
Thanks,
Enrique
I'm sorry, this should be very easy... but I'm locked .... I just wish to use
the top output row of BNC connectors ( from 5 to 8 ) to output the corresponding SDI input,
5 to 8, below ...
This is not possible ?, I never used them , and thought it was a loop through output, but I was wrong...
Thanks,
Enrique