Recommended Usage
Business
Model Name (SKU)
Poly Sync 20+ Microsoft Teams Certified USB-A Speakerphone (7S4M1AA)
Speaker Maximum Output Power
100 Watts
Connectivity Technology
Bluetooth
Mounting Type
Tabletop Mount
Battery life
Up to 20 hours (talk time)
Battery
Rechargeable Li-ion
Button User Controls
Power on/off; Bluetooth® pairing
Touch User Controls
Call/answer end; Mute; Volume +/-; Programmable function button
Microphone Type
Three-microphone steerable array
Microphone Bandwidth
100 Hz to 7.3 kHz
Speaker bandwidth
80 Hz to 20 kHz
Connection Type
Wired: USB Type-C®; Wireless: Bluetooth®, USB Type-C® BT700, USB Type-C®/A adapter
Wireless technologies
Bluetooth version 5.1
Hardware compatibility
Compatible with PCs via USB Type-A cable and smartphones via Bluetooth®; Windows 10; macOS
Compatible operating systems
Windows 11; Windows 10; macOS
Minimum system requirements
Bluetooth®; USB Type-C® port
Minimum dimensions (W x D x H)
3.4 x 9.5 x 18.2 cm
Warranty
Poly standard two-year limited warranty
What's in the box
Wired Speakerphone; Travel case; Lanyard; BT600 Bluetooth® USB adapter