What is Voice Isolation and how do I use it?
Voice Isolation is BlueAnt’s own proprietary DSP software which uses sophisticated techniques to separate the voice signal from the background noise using a dual microphone array. This technology is effective against noise sources whether they are stationary, impulsive or even other voices. The Z9i has two voice Isolation modes: Standard & Max. Voice Isolation Standard is used for normal environments with little background noise, and is the Default mode for the Z9i. Voice Isolation Max is used for environments with a lot of background noise. To switch between modes, while on a call short press the MFB.