To set the volume of the computer’s speaker, drag the lever up or down.
When the volume is set to 0 and the computer needs your attention, the menu bar will flash.
To hear and select an alert sound, click a name in this box.
To record a new sound, click this button.
To remove the selected sound, click this button.
To remove the selected sound, click this button. Not available because this sound is permanently installed in your Macintosh.
To select options for recording a sound with the selected microphone, click this button.
To select options for recording a sound with the selected microphone, click this button. Not available because the selected microphone does not support options.
To select a microphone for recording a sound, click an icon in this box.
