Presonus write page 30 of the manual of the Studio 192 : ''A + B + C. Outputs A, B, and C can all be active at the same time. This setting is useful while mixing in 5.1.''
Can we get more details how you setup the UC control for 5.1 Mixing ? I use protools HD 10 and 12. I m not able to use UC Control for 5.1 monitoring I need to disable the UC Control. But in your manual your write that UC Control can maange that. How ?