OK- I'm running mics through a Sytek MPX-4A and into the line inputs 5-8 on the 002r. Should I have the inputs on the 002 set to +4 or to -10, and what is the purpose for the settings? The Sytek gain knobs are barely turned up when at +4 and I'm getting mondo levels (not necessarily bad). I'm sure I knew this at one point-- Thanks- PC