Output is too loud for my monitoring equipment

Is your monitoring destination a +4dBu or –10dBV line-level device? Most professional equipment uses +4dBu as the nominal level, and most consumer equipment uses –10dBV as the nominal level.  From the Function > Analog Trim menu, you can establish the appropriate input and output trim levels in banks of four for your equipment. At the –10dBV setting, output levels will decrease by 12.2dB.