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Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (Bulk)
Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (Bulk)
Guarantee
12 month
Delivery from Europe in
6 - 11
business days
Depth | 32 mm |
Height | 178 mm |
Width | 155 mm |
Windows operating systems supported | Windows 10 |
Mac operating systems supported | Yes |
Certification | UC |
Hearing protection technologies | SoundGuard DIGITAL |
Headset type | Binaural |
Product colour | Black |
Operating keys | Volume + Volume - Reject call Mute Answer/end call |
Volume control | Button |
Recommended usage | Office/Call center |
Wearing style | Head-band |
Cable colour | Red |
Product type | Headset |
Control unit type | In-line control unit |
Control type | Buttons |
Signal-to-Noise Ratio (SNR) | 118 dB |
Ear pad material | Polyurethane (PU) |
Quick start guide | Yes |
Audio adapters included | USB |
Connectivity technology | Wired |
USB connector | USB Type-A |
USB connectivity | Yes |
Microphone sensitivity | -38 dB |
Microphone type | Boom |
Microphone direction type | Omnidirectional |
Microphone frequency | 100 - 10000 Hz |
Driver unit | 2.8 cm |
Headphone sensitivity | 90 dB |
Noise reduction | Yes |
Impedance | 32 Ω |
Headphone frequency | 20 - 20000 Hz |