I have an 1824c interface. I would like to use the DC coupled outputs with CVTools in Ableton to send CV to eurorack modules. All 8 of my 1/4” line inputs on the 1824c are connected to external instruments. Does the mean that all of the corresponding 1/4” outputs are linked to those input instruments, or can I still use any of the 8 output channels to send CV to my eurorack modules, regardless of the instruments plugged into the corresponding input channels?