ClearOne 910-151-201 Model XAP 400 4-channel AEC Microphone Mixer with Built-in Telephone Hybrid and Amplifier, Distributed Echo Cancellation on every mic input, Noise cancellation on each mic/line input, 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, Four microphone/line inputs, with four additional line inputs, Eight outputs, 20 Hz-20 kHz bandwidth for full-range audio response, Automatic level control and automatic gain control.
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