Specifies whether the system transmits audio using a configuration that best reproduces interactive and live performance music picked up by microphones. This feature provides the highest-possible bandwidth for audio.
When you enable M-Mode, even the faintest musical notes come through clearly.
Enables Poly NoiseBlockAI, which during a call eliminates background and extraneous sounds in common working environments.
Note:This setting is disabled when you enable M-Mode. If you use an external echo canceller, keyboard noise reduction isn’t available.