The NS1 Noise Suppressor intelligently differentiates between dialog and unwanted noise. Perfect for post production, audio forensics and musical applications alike, NS1 instantly analyzes and adapts to your signal in real-time, bringing the foreground into focus as it eliminates unnecessary background noise. Controlled by a simple single fader, NS1 also features an attenuation meter which shows you just how much overall energy is being removed from your input signal.