4. Important! - MUTE THE DAW CHANNEL. If you are routing the output of the channel you are
recording back to DAW 1 & 2, a feedback loop will be created, potentially damaging for your
speakers, or worse – your ears.
해당하는 DAW 채널을 음소거 하라고 하는군요.
(LoopBack - Thunderbolt) Focusrite Control User Guide.pdf