The NoiseReduction model allows selecting the preferred level of noise reduction.

This model is available in SDK 3.7 and later.

Available in the package


The default level that removes all background sounds to improve voice quality. Use this mode if you want to send only voice to a conference.


Removes stationary background sounds, such as the sound of a computer fan, air conditioning, or microphone hum, from audio transmitted to a conference. In this mode, non-stationary sounds are transmitted to give participants full context of other participants' environments and create a more realistic audio experience. If you want to send only voice to a conference, use the High level.