POLY Blackwire C3220 UC USB-A Headset 7S4L0AA Specifications
Product Type
Headsets
Brand POLY
Collection Model Polycom Blackwire C3220 UC
Collection Model Polycom Poly Blackwire C3220 UC USB-A Headset
Collection Model Polycom Blackwire C3220 UC USB-A Headset
Collection Model POLY Blackwire C3220 UC USB-A Headset
Manufacturer Product Type
Polycom Headsets
Manufacturer Product Type
POLY Headsets
Product colour
Black
Wearing style Handheld
Headset type Binaural
Foldable No
Volume Control Button
Product Family Blackwire C3220 UC USB-A Headset
Product Family
USB Headphones
Near Field Communication (NFC) No
USB connector USB Type-A
USB connectivity Yes
Cable Colour Black
Wireless charging No
Ear coupling Supraaural
Acoustic system Closed
Headphone frequency 20 - 20000 Hz
Impedance 32
Headphone sensitivity 90 dB
Driver unit 2.8 cm
Microphone Type Boom
Microphone frequency 100 - 10000 Hz
Microphone Sensitivity -38 dB
Microphone direction type Omnidirectional
Detachable microphone No
Microphone mute Yes
Depth 32 mm
Height 178 mm
Weight 164.2 g
Width 155 mm
Control unit type In-line control unit
Signal-to-Noise Ratio (SNR) 118 dB
Recommended usage Office/Call center
Operating keys Answer/end call, Mute, Volume +, Volume -
International Protection (IP) code IPX4
Year 2023
Control type Buttons
Detachable cable No
Package width 185 mm
Package height 207 mm
Package depth 56 mm
Cable Length 1160 m
MP3-player No
Connectivity Cable
MPN 7S4L0AA
Number of Earpieces Double