The EasyUSB PRO MIC  I/O is designed to integrate any professional microphone with Vaddio's EasyUSB audio solutions.  The PRO MIC  I/O incorporates Vaddio's unique SmartMIC technology into the mixer, providing distributed multi-channel acoustical echo cancellation and automatic microphone mixing. Additional DSP/Digital Signal Processing technologies include noise reduction, microphone gating, equalization, filtering and AGC for automatically calibrating to the live requirements of the room.