Turn on the Dynamic setting, and Nectar 3 Plus tracks the vocal and ensures the unmasking only occurs when the voice is present. You can visualize the Unmasking via a new EQ window in Neutron, Relay, or Nectar 3, and control the effect with a new Amount slider.

Vocal Assistant: Unmask talks to other iZotope plug-ins to send information and clean up audio in your mix that’s clashing with your vocal.