Poly Sync 40 Series User Manual

LED bar What lights mean
Crossing
blue pattern
Pairing mode
Solid blue Pairing successful (connected)
Flashing
green
Incoming call
Solid green In a call
Solid red Mute active
Crossing
white
pattern
Linking mode (daisy chain audio)
2 white
blinks
Linking successful
NOTE LEDs do not illuminate in standby mode.
Please read the safety guide for important safety, charging, battery and regulatory
information before using your new speakerphone.
Your high-fidelity Bluetooth USB adapter comes pre-paired to your Poly device. Plug it
into your computer to connect to high-fidelity computer audio.
NOTE Adapter's USB connection and design may vary, but function is the same.
Standard LEDs
USB LEDs What they mean
Flashing red and blue Pairing
Solid blue Device connected
Flashing blue On a call
Solid red Mute active
Flashing purple Streaming media from computer
LEDs
Be safe
USB Bluetooth adapter
5

Poly Sync 40 Series Specifications

General

Speaker Frequency Response	100 Hz - 20 kHz
Battery Life	Up to 20 hours
Battery Capacity	5000 mAh
Talk Time	Up to 30 hours
Charging Time	5 hours
Ingress Protection	IP64
Bluetooth Version	Bluetooth 5.1
USB Ports	1 x USB-A, 1 x USB-C
Weight	610 grams
Microphone Pickup Range	Up to 2.5 meters
Battery Type	Lithium-ion
Bluetooth Profiles	A2DP, AVRCP, HFP
Buttons	Volume, mute, power, Bluetooth
Wireless Range	Up to 30 meters
Compatibility	Windows, Mac OS
Dimensions	273 x 102 x 41 mm
Status Indicators	LED for mute, battery