Don’t miss a word with a multi-microphone array, which focuses on what’s being said and helps keep echo and noise out of meetings. Full-duplex audio lets conversations flow naturally, even when users talk over each other.. No complex setup, no user training, and no additional headaches — the Poly Sync 40 is simple to deploy to your workforce. For IT, inventory tracking and updates are made easy with Poly Lens, remote device management.. Poly Sync 40 brings professional-sounding audio to your meeting spaces. Wirelessly pair two units together for your larger meeting room needs. Your device will be ready to go with up to 30 hours of talk time.. Flexible. Simple. Smart. Business moves fast. Joining virtual meetings should be fast, too. Poly Sync 40 USB/Bluetooth smart speakerphone lets users get straight to work. Hassle-free with quality audio – optimized for flexible and huddle workspaces.. Features. Device type. Mobile phone/PC. Auto. No. Product colour. Silver. Noise reduction. Yes. Echo cancellation. Yes. Signal-to-Noise Ratio (SNR). 55 dB. Programmable hot keys. Yes. Cable length. 0.715 m. LED indicators. Yes. On/off switch. Yes. International Protection (IP) code. IP64. Sound pressure level (max). 86 dB. Control type. Touch. Windows operating systems supported. Windows 10, Windows 11. Mac operating systems supported. MacOS. Certification. CE, FCC, Rohs. Loudspeakers. Driver type. Dynamic. Microphone. Microphone sensitivity. -45 dB. Number of microphones. 3. Microphone frequency. 100 - 6700 Hz. Microphone direction type. Bidirectional microphone. Microphone mute. Yes. Ports & interfaces. Interface. USB/Bluetooth. Connectivity technology. Wired & Wireless. USB connector type. USB Type-A, USB Type-C. Bluetooth version. 5.1. Bluetooth profiles. A2DP, AVRCP, HFP, HSP. Bluetooth. Yes. Bluetooth Low Energy (BLE). Yes. Power. Power source type. Battery. Battery technology. Lithium-Ion (Li-Ion). Battery recharge time. 4 h. Talk time. 30 h. Certificates. Certified for Micr

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