- Beep on action: Enable or disable the buzzer when the printer is waiting for an action. It is in particular the case when loading or unloading filament, and with Advanced Pause (M600). If this setting is disabled, it will also disable M300 commands.
- Beep on press: Enable or disable the buzzer when you tap on the LCD panel
- Beep duration: The duration in millisecond of the beeps emitted by ADVi3++ firmware. It has no impact on M300 commands.
Note: You can also explicitly emit beeps with the M300 command. The P (duration) parameter is mandatory and is in milliseconds. The S parameter is ignored.