
Do you have a question about the Poly Voyager 4320 UC and is the answer not in the manual?
| Wearing Style | Over-the-head |
|---|---|
| Speaker Frequency Response | 20 Hz - 20 kHz |
| Bluetooth Profiles | A2DP, AVRCP, HSP, HFP |
| ANC | No |
| Connectivity | USB-A |
| Wireless Range | Up to 50 meters / 164 feet |
| Battery Life | Up to 24 hours (talk time) |
| Compatibility | PC, Mac |
| Microphone Frequency Response | 100 Hz - 8 kHz |
| Supported Platforms | Windows, macOS, iOS, Android |
| Microphone | Dual MEMS microphones with noise cancellation |
| Charging Time | Up to 1.6 hours |
Read the safety guide for important safety, charging, battery, and regulatory information.
Your high-fidelity Bluetooth USB adapter connects to computer audio and is pre-paired.
Steps to connect your headset to a computer using the USB Bluetooth adapter.
Instructions for pairing the headset with a smartphone via Bluetooth.
Methods for charging the headset via USB cable or charge stand.
Instructions for updating headset firmware and software using the Poly Lens Desktop App.
Making, taking, ending, holding, and switching between calls.
Solutions for headset pairing problems with mobile devices and computers.
Troubleshooting common audio issues like no sound or low volume.
Resolving problems with headset call control functionality on softphones.











