1. While holding MIC ON/OFF, press one of the Bass & Percussion sound buttons:
--Press BASS 1 for low Bass & Percussion volume
--Press BASS 2 for medium Bass & Percussion volume
--Press BASS 3 for high Bass & Percussion volume
--Press PERC for maximum Bass & Percussion volume
2. To check the current setting, hold MIC ON/OFF for one second.
--Press BASS 1 for low Bass & Percussion volume
--Press BASS 2 for medium Bass & Percussion volume
--Press BASS 3 for high Bass & Percussion volume
--Press PERC for maximum Bass & Percussion volume
2. To check the current setting, hold MIC ON/OFF for one second.