Headphone

Use the Headphone settings to enable the headphone jack and to adjust the headphone volume.

     

You can enable and disable the headphone audio jack by pressing SEL to toggle Enable to the right (green / enabled) and to the left (red / disabled).

     

Volume

You can adjust the headphone volume from 0 to 100.

     

Source

Use Source to select the Audio source you want to monitor with the headphones.