Listening to ambient sound quickly (Quick Attention Mode)

This function turns down music, call sound, and ringtone to allow ambient sound to be heard easily. It is useful when you want to listen to a train announcement, etc.

To activate the Quick Attention Mode

Touch the whole right touch sensor. The Quick Attention Mode is activated while the whole right touch sensor is touched.

The indicator (yellow) on the AMBIENT SOUND button flashes quickly.

A: Touch sensor

To deactivate the Quick Attention Mode

Move your hand off the touch sensor.


  • Touch the touch sensor correctly. If you touch as follows, the function may not work properly.

    The whole touch sensor is not covered.

    The touch sensor is not touched.

  • Depending on the ambient condition and type/volume of the played back audio, ambient sound may not be heard even if you use the Quick Attention Mode. Do not use the headset in places where it would be dangerous if you are unable to hear ambient sound, such as a road with car traffic.
  • If the headset is not worn properly, the Quick Attention Mode may not work correctly. Wear the headset properly.