I have read vague instructions for similar mixers on how to connect outboard effects units (compressors, eq’s, etc) for use when recording. In my daw (cubase) there is a feature to set up an outboard fx, and it asks for the output and input channels to set. As the only out channels on the 16.0.2 are aux sends, there is no proper way I can figure out how to wire up an external fx unit for use in recording through cubase. Someone help!!