
Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter
Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter
Guarantee
12 month
Delivery from Europe in
6 - 11
business days
Weight | 64 g |
Mac operating systems supported | Yes |
Windows operating systems supported | Windows 10 |
Certification | UC |
Operating keys | Volume + Mute Answer/end call Volume - Reject call |
Control unit type | In-line control unit |
Hearing protection technologies | SoundGuard DIGITAL |
Control type | Buttons |
Cable length | 1.61 m |
Cable colour | Red |
Product type | Headset |
Wearing style | Head-band |
Signal-to-Noise Ratio (SNR) | 118 dB |
Headset type | Binaural |
Product colour | Black |
Volume control | Button |
Recommended usage | Office/Call center |
Ear pad material | Polyurethane (PU) |
Audio adapters included | USB |
Quick start guide | Yes |
USB connector | USB Type-A |
USB connectivity | Yes |
Connectivity technology | Wired |
Microphone frequency | 100 - 10000 Hz |
Microphone sensitivity | -38 dB |
Microphone direction type | Omnidirectional |
Microphone type | Boom |
Impedance | 32 Ω |
Driver unit | 2.8 cm |
Headphone sensitivity | 90 dB |
Noise reduction | Yes |