| In the fireface mixer, select outputs 1-2 by clicking on them (bottom left)
These should only have outputs 1-2 from the software (middle row of faders) routed to them. It sounds like you also have 3-4 routed to them. Turn the faders down.
Next, click on 3-4 in the bottom row of faders, and turn up outputs 3-4 from the software (middle row) to 0dB. Turn down all other faders. This should work. Finally, if you arent using software monitoring then you need to send the return inputs to the monitors (which it sounds like you've figured out how to do |