VoiceRadar Technology: To provide a more engaging meeting experience where you can express yourself clearly, our proprietary acoustic algorithm removes unwanted noise. Everyone will still be able to hear you even if you move around the room. Sensitive Voice Pickup: Your voice is captured in breathtaking clarity and definition by four microphones operating at a 32KHz sampling rate. Clear two-way audio is guaranteed by full duplex communication, even when both ends are conversing at the same time. Officially Certified: Zoom Rooms and Google Meet have certified the PowerConf S500 to guarantee dependable and excellent communication across a range of third-party platforms. Hi-Fi Grade Sound: The performance of a 1.75-inch acoustically-tuned speaker surpasses that of standard speakerphones. The quality of the music and other audio is superb. For Rooms That Are Small to Medium: One