Clear One Full Duplex Tabletop Conference Phone The industry's first fully expandable tabletop conference phones. MAX provides premium, full-duplex audio in small conference rooms as a single unit and in larger rooms by linking up to four phone units for unrivaled microphone and loudspeaker coverage. FeaturesSuperior Audio PerformanceDistributed Echo Cancellation effectively eliminates echoNoise cancellation removes background noises from fans or HVAC systemsFull-duplex sound enables participants to speak and listen at the same time without cutting in and outAutomatic level controls keep participants' audio balanced and consistentThree microphones provide 360 Degree audio pickup
