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 cancelation 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.

The PRO MIC I/O comes equipped with four independent echo cancelation microphone inputs and one discreet output for interfacing to the Vaddio EasyUSB Mixer/Amp. The system can be expanded to support eight microphones by adding an additional PRO MIC I/O.