Key Specifications & Features

• Microphones & Voice Capture

  • Three-microphone steerable array for voice pickup. telephonesystems.com+2polycom-tw.com.tw+2

  • Pickup range — up to approximately 2.5 m (≈ 8 ft). bvmindia.in+1

  • Microphone frequency response: ~ 100 Hz to ~ 6.7 kHz. bvmindia.in+1

  • Full-duplex audio: allows natural conversation (talkers on both sides can speak simultaneously) with noise/echo reduction. videoconferencegear.com+2AXIOM IT Solutions Pte Ltd+2

• Speaker & Audio Output

  • Speaker: one 50 mm high-performance “music-class” speaker. bvmindia.in+1

  • Speaker frequency response: ~ 75 Hz – 20 kHz. forwardvisionsolutions.co.uk+1

  • Bass-reflex design with dual passive radiators — improves bass / fullness for calls, music, media playback. Poly+2AVLGEAR+2

  • Output level: about 89 dB SPL at 0.5 m (sufficient for small-to-medium rooms). telephonesystems.com+1

• Connectivity & Compatibility

  • Wired: USB-A (with USB-C adapter included), for PCs/laptops. B&H Photo Video+1

  • Wireless: Bluetooth (v5.1) — connect smartphones, tablets, or PCs that support Bluetooth audio. Multitronic+2iconicitstore.com+2

  • Compatible OS: Windows, macOS. HP Support+1

  • Supports major conferencing/communication platforms (e.g., works well for calls, meetings, remote work setups). AXIOM IT Solutions Pte Ltd+1

• Battery & Portability

  • Built-in rechargeable Li-ion battery (≈ 5000 mAh). videoconferencegear.com+1

  • Up to 30 hours talk time on full charge. videoconferencegear.com+2alphatechind.com+2

  • Charge time: ~ 5 hours. forwardvisionsolutions.co.uk+1

  • Compact: ~ 273 × 102 × 38 mm (≈ 10.7″ × 4″ × 1.5″). HP Support+1

  • Weight: ~ 610 g (~21.5 oz). HP Support+1

  • Dust and water resistant (IP64) — gives some robustness for flexible workspace use. videoconferencegear.com+1

• Usability & Controls

  • Touch-sensitive controls: call answer/end, mute/unmute, volume up/down, Bluetooth pairing, (in some variants) dedicated function button (e.g., quick-access to a conferencing app). telephonesystems.com+1

  • Two light-bars (360° visible) to indicate call/activity status. B&H Photo Video+1

  • Optional: can wirelessly “daisy-chain” (pair) two Sync 40 units for larger rooms / bigger meetings. Poly+1

• Room / Use-case Suitability

  • Recommended for small to medium rooms: ideal coverage up to around 5 m × 5 m (meeting rooms, home office, huddle rooms). bvmindia.in+1

  • Good for 4–8 participants typically, depending on room acoustics and seating arrangement. Poly+1

The Poly Sync 40 is well-suited for:

• Remote-work, hybrid meetings, small/medium office conference rooms, client calls, team standups.

• Flexible setups: you can use it with a laptop (USB), smartphone (Bluetooth), or even wirelessly — good for portability or shared-workspace environments.

• Situations where you need clear speech, echo/noise suppression, and easy plug-and-play without complicated installation.

• Offices or homes where you may need occasional portability (battery-powered, compact).