Ok, I have been searching forever for an answer to this, but have found nothing. The front display of the Quantum has a window displaying numbers and letters but I’m not sure what they mean. My window currently says, “1 -L”. If I move the controller knob it then says “1 -4L”. What does this mean? I have nothing plugged in to inputs at this time, I’m simply using the interface to send audio to my monitors via the main output.

If anyone can explain this to me and tell me if I need to set those characters to something specific, I will be extremely grateful,

Thanks,
Mike