Poly Sync 40 - Smart Speakerphone For Flexible/Huddle Rooms

SYNC 40, SY40

Category : Poly Collaboration
Brand : Poly
Model : Poly Sync 40


  • Turn smaller or flexible spaces into powerful conference rooms
  • Reduce echo and noise so everyone hears you clearly
  • Premium sound for professional conferencing
  • Effortless setup to start meetings faster


Business moves fast. Joining virtual meetings should be fast, too. Poly Sync 40 USB/Bluetooth smart speakerphone lets users get straight to work. Designed for flexible and huddle workspaces, its sound is remarkable. Everyone can hear and be heard without missing a word with multi-microphone array and fullduplex audio. No power outlet? No problem. Poly Sync 40 is battery-powered for hours so teams can use it anywhere in the room. They can pair two units together for larger meetings with bigger volume, more microphones, and wider voice pickup. Smart and simple, this speakerphone is just as flexible as the space it sits in. 

  • Works with computers via USB and with smartphones via Bluetooth 
  • Connects to personal devices and works with existing applications 
  • Programmable button clears previously paired Bluetooth devices (must be enabled) 
  • Poly Sync 40+ connects wirelessly to computers via the included BT600 adapter 
  • Highly visible status light bar


  • The focus stays on conference voices, not background noise with the multimicrophone steerable array for echo and noise reduction 
  • Conversations flow naturally, even with simultaneous talkers overlapping with full duplex audio 
  • Workers hear clearly and stay productive with a high-performance, large speaker 
  • Calls are clearer and multimedia sounds amazing thanks to the bass reflex system with dual passive radiators for natural voice and deep bass 
  • Users enjoy easy connectivity however they want to work—connect wirelessly via Bluetooth or wired via combined USB-A/USB-C cable



  • Poly Sync 40: PC via combined USB-A and USB-C cable; smartphone via Bluetooth 
  • Poly Sync 40+: PC via combined USB-A and USB-C cable or wirelessly via included BT600 Bluetooth adapter; smartphone via Bluetooth 


  • Windows® or Mac OS 


  • Touch sensitive user controls for
  • Call/answer end
  • Mute
  • Volume +/-
  • Programmable function button
  • Bluetooth pairing
  • Microsoft Teams (Microsoft Teams versions only) 
  • Push button user controls for
  • Power on/off
  • Wireless daisy chain 
  • Two highly visible status light bars for 360 degree call status indication 
  • Combined integrated USB-A and USB-C cable 
  • One USB-A port for smartphone charging 
  • Kensington lock slot 


  • Bluetooth v5.1 
  • Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP, BLE 
  • Wirelessly connect two Poly Sync 40 units together for larger meetings rooms (when connecting wirelessly to PC or smartphone via Bluetooth) 
  • Secure connection allows private meeting and shared use 


  • Three microphone steerable array 
  • Microphone pickup range
    • 8 ft/2.5 m 
  • Ideal for room sizes
    • Up to 5 m x 5 m 
  • Microphone Frequency Response
    • 100 Hz to 6.7 kHz 
  • Full Duplex Audio 
  • Noise and echo reduction 
  • Loudspeakers 1 x 50 mm high performance music speaker 
  • Loudspeaker frequency response
    • 75 Hz to 20 kHz 
  • Bass reflect with dual passive radiators 


  • Battery Type
    • Lithium-ion 
  • Battery Capacity
    • 5000 mAH 
  • Talk time
    • Up to 30 hours 
  • Charge Time
    • 5 Hours 


  • 38 x 102 x 273 mm 
  • 1.5 x 4.0 x 10.7 in 


  • 610 g/21.5 oz 


  • 1050 mm/41 inches 


  • IP64 dust and water resistant 


  • Charging stand 
  • Secure desk mount 


  • Plantronics Hub desktop and mobile versions 
  • Plantronics Manager Pro suites
    • Asset Management and Adoption 


  • Microsoft Teams focus room certified* (pending) 
  • Zoom (pending) 
  • Compatible with a wide range of platforms