How to use the A.N.C. button

Monitor II A.N.C. uses Active Noise Cancelling (A.N.C.) technology that continuously pinpoints and measures ambient noise to control how much of the outside world you hear. You can adjust the level of noise cancelling in the Marshall Bluetooth app.

A.N.C. Modes

There are two A.N.C. modes:

  • Active noise cancelling – Block out the noise and focus on what is playing.

  • Monitoring mode – Let the outside world in to engage in a conversation or listen to an announcement.

Change Between A.N.C. Modes

Use the A.N.C. button to quickly change between modes:

  • Short press to toggle between Active noise cancelling and Monitoring mode.

  • Push and hold for 2 seconds to turn A.N.C. off or on.

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