Model Name (SKU)
Poly Blackwire C3220 UC USB-A Headset (7S4L0AA)
Multiple order quantity
10
Products per pallet layer
100
Special features
Adjustable headband; Voice alerts
Button user controls
Call answer/ignore/end/hold; Redial; Mute; Volume +/-
Acoustic protection technology
SoundGuard
Headphone type
On-ear (monoaural)
Connection type
Wired USB Type-A
Ear cushions
Artificial leather (surface material)
Signal-to-noise ratio
>24 dB
Sensitivity (microphone)
10 dB SLR
Microphone type
Omnidirectional
Microphone bandwidth
100 Hz to 10 kHz
Boom mic length (mm)
130 mm
Sensitivity (speaker)
0 dB RLR
Cable length
79 cm (inline module to headset); 90 cm (USB to inline module); 161 cm (total USB to headset)
Audio
Dynamic EQ optimized; Digital signal processing (DSP); Noise cancellation (NC)
Management Software
Poly Lens; Poly Lens app (desktop)
Compatible Operating Systems
Windows 11; Windows 10; macOS
Minimum System Requirements
USB Type-A port
Compatibility
Compatible with PCs via USB/USB Type-C®, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C®
Pallet dimensions (W x D x H)
101.6 x 121.9 x 152 cm
Package Dimensions (W X D X H)
185 x 56 x 207 mm
Weight
87 g (with cable); 64 g (without cable)