Toolbar The toolbar is reserved for system controls that must remain easily accessible.
1. Clear Meters - This button clears all held peak and over indications on all hardware and software meters.
2. System Status - This window displays the sample rate, clock source and system status of the currently selected system.
3. Toolbar Monitor Controls - These controls offer immediate access to a single deviceʼs speaker and head- phone volume controls, independent of the selection in the Devices Sidebar. When multiple devices are connected to your Mac, use the drop-down menu to choose which device’s controls are displayed. In most cases choose the device to which your speakers and headphones are connected.