ClearOne AccuMic PC with Echo-Cancelling Microphone

An echo-cancelling microphone for desktop and small room conferencing applications. AccuMic PC features ClearOne's industry-leading professional audio technologies. It connects directly to personal computers to provide affordable, high-quality audio for web-based video/audio calls and web conferences. Superior Audio Performance • Distributed Echo Cancellation effectively eliminates echo• Noise Cancellation removes background noises from fans or HVAC systems• Wideband digital audio (50 Hz-7 kHz) enhances audio quality - matches video conferencing system bandwidth• Full-duplex sound enables participants to speak and listen at the same time without cutting in and out• First-mic priority eliminates hollow "tunnel" sound by activating only the microphone closest to the person speaking• Three microphones provide 360deg. audio pickup• Adaptive ambient mode prevents room Noise from activating the microphone and adapts to changing noise levels• PA Adaptive mode prevents loudspeaker audio from activating microphones to prevent feedback Ease of Use • Plug and play design - simply Plug into PC sound card and use• Works with PC or Macintosh for dramatically improved audio• Hands-free operation of desktop microphone eliminates the need to use handset during long conference calls• Mute microphone with the push of a button for private discussions during a conference call Expandability • Link an additional AccuMic PC for expanded coverage in larger rooms