Key Specifications & Features

🔌 Connectivity & Compatibility

• Can connect to PC via USB‑A or USB‑C. headsetsdirect.com+2telephonesystems.com+2

• Can connect to smartphone, tablet or other Bluetooth‑enabled device via Bluetooth v5.1. bvmindia.in+1

• Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP, BLE. bvmindia.in+1

• Works with Windows and macOS. headsetsdirect.com+1

• Includes a USB‑A port for smartphone charging. telephonesystems.com+1

🔊 Audio & Microphone Performance

• Equipped with a three‑microphone steerable array, giving 360° pickup so participants around the table can be heard. bvmindia.in+2headsetsdirect.com+2

• Microphone pickup range: up to 8 ft (≈ 2.5 m), suitable for small‑to‑medium meeting rooms (~ 5 m × 5 m). bvmindia.in+1

• Full‑duplex audio — participants can speak simultaneously without clipping or cutting off. HP+1

• Noise‑ and echo‑reduction / cancellation built in. headsetplus.com+1

• Speaker: 50 mm high‑performance speaker. HP+1

• Speaker frequency response: 75 Hz – 20 kHz for audio clarity. bvmindia.in+1

• Bass‑reflex design with dual passive radiators to enhance low‑end audio quality. polycom-tw.com.tw+1

🔋 Power & Portability

• Built‑in rechargeable Li-ion battery, capacity 5000 mAh. bvmindia.in+1

• Up to 30 hours of talk time per full charge. headsetsdirect.com+1

• Charge time: under 5 hours. headsetsdirect.com+1

• Portable — good for “huddle rooms”, small/medium meeting rooms, flexible workspaces. polycom-tw.com.tw+1

🧰 Controls & Usability

• Touch‑sensitive controls for call answer/end, mute, volume up/down, Bluetooth pairing, and a programmable function button. telephonesystems.com+1

• Physical buttons for power on/off and “wireless daisy‑chain” (for pairing two units). telephonesystems.com+1

• Two visible status‑light bars around the unit for 360° indication (e.g. call status). bvmindia.in+1

• Kensington lock slot for security (desk‑mount / security tether optional). bvmindia.in+1

🏢 Use Case & Room Suitability

• Ideal for small to medium meeting rooms / huddle rooms / home offices — up to ~ 5 m × 5 m / ~ 8 persons. bvmindia.in+1

• For larger rooms or more participants, you can pair two Sync 40 units wirelessly (daisy‑chain) to extend mic coverage and speaker output. telephonesystems.com+1

• Compatible with popular meeting platforms and certified for services like Zoom and (in some variants) Microsoft Teams. CDW+2cps.co.th+2