In-line audio control operation

  • The in-line audio control contains a volume wheel to adjust the headphone output volume and a microphone mute slider to mute the microphone.
  • To increase the headset volume, rotate the volume wheel clockwise (towards the + sign).
  • To reduce the volume, rotate the volume wheel anticlockwise (towards the – sign). To mute the microphone, slide the microphone mute button to the down position. To activate the microphone, slide the microphone mute button to the up position.