Speaker, Headphone, and Line Out Buttons

Click SELECT on these buttons to select audio output devices.

The buttons that are available depend on your hardware configuration. For example, some configurations support only speakers and headphones. Other configurations support all three devices, and some configurations allow you to select more than one device at a time. Also, some configurations recognize whether a plug has been inserted into a jack. In these configurations, the corresponding button is dimmed when no plug is inserted into a jack.