Using the AI noise cancelling function
AI noise cancelling is a useful function that automatically selects one of the noise cancelling modes. This function provides the most effective noise cancelling mode by immediately analyzing ambient sound components.
- When the headset is on, press and hold the NC button until beep sounds come from the headphones.
The headset starts analyzing ambient sound components (about 3 seconds).
During analysis, sound volume from the headphones is lowered and the indicator (green) flashes.
When analysis is completed, the most effective noise cancelling mode is set automatically, and sound volume from the headphones returns to the normal.
Noise cancelling mode types
- NC Mode A
- Reduces noise containing a large amount of middle to low frequency sounds. Ambient noise in the environment is effectively reduced.
- NC Mode B
- Reduces noise containing a large amount of super low frequency sounds. For example, background noise heard mainly on a bus or a train is effectively reduced.
- NC Mode C
- Reduces noise of relatively quiet and wide range of frequency sounds. Background noise mainly present in an office environment (computers, copiers, etc.) is effectively reduced.
Note
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The noise cancelling mode returns to NC Mode B when:
- the noise cancelling function is turned off, then turned on again.
- the headset is turned off, then turned on again.