Four omnidirectional microphones enable 360-degree voice pick-up from up to 5 metres away, for clear and natural communication without raising your voice or leaning over a speaker - even in the most difficult environment.

Advanced noise cancellation with four omnidirectional microphones around the speaker enables multiple people to join the conversation and ensures voices can be heard in the clearest way. Stationary and non-stationary noises are suppressed for a noise-free conversation.

Very fast and advanced echo suppression for a revolutionary hands-free, full-duplex conversation a few metres from the speaker. An adaptive algorithm is designed to eliminate echoes and prevent howling due to feedback from loudspeaker to microphone, which is especially ideal in difficult acoustical conditions and reverberant rooms such as offices with little furniture.