How do I reset Rosetta 200? Chris August 11, 2020 19:54 Updated To reset the Rosetta 200, power up the unit while holding down the SAMPLE RATE button. This provides a quick method to return to factory default settings (including CAL levels). Related articles How do I calibrate my Rosetta? There is no sound coming out of the Rosetta 200 How do I reset Rosetta 800 Rosetta 200 Impedance Specs Using Legacy interfaces (AD16x, DA16x, Rosetta) with Symphony64 card or Thunderbridge Comments 0 comments Article is closed for comments.