Brand: HP Poly
Part Number: 8OS02AA
Product: Poly Blackwire 3220 Stereo USB A Headset
Impedance: 32 ohms
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
Cable length: 79 cm (inline module to headset); 90 cm (USB to inline module); 161 cm (total USB to headset)
Audio System: Noise and echo reduction, Dynamic EQ optimized
Management Software : HP Headset Control Center
Special Features: Adjustable headband, Voice alerts
Headphone Type: On-ear (stereo)
Certified collaboration Software: Skype for Business, Cisco Jabber, Avaya
Connection Type: Wired USB Type-A
Ear cushions: Artificial leather (surface material)
Signal-to-noise ratio: Greater than 118 dB
Sensitivity (Microphone): -38 dBV/Pa
Microphone Type: Omnidirectional
Microphone Bandwidth 100 Hz to 10 kHz
Speaker size: 28 mm
Button user controls: Call answer/ignore/end/hold, Redial, Mute, Volume +/-
Boom mic length (mm): 130 mm
Boom mic rotation: 270°
Acoustic protection technology: SoundGuard
Sensitivity (speaker): 90 dB
Minimum Dimensions(W x D x H): 155 x 32 x 178 mm
Package Dimensions(W x D x H): 185 x 56 x 207 mm
Package Weight: 300 g
Product Color: Black
Warranty: 2 year limited warranty
