HP Poly Blackwire 3220 Stereo USB-C Headset with USB-C to A

Hearing Protection

• SoundGuard: Acoustic limiting for protection against sounds above 118 dBA

Remote Call Control on Blackwire 3220 USB Headset

• Call answer/ ignore/ end/ hold
• Redial
• Mute
• Volume +/-

Weight

• With Cable: 118 g / 0.26 lbs
• Without Cable: 92 g / 0.20 lbs

Cable Length

• QD to Headset: 790mm / 2.59 ft
• USB to Inline Module: 900mm / 2.95 ft
• Total USB to Headset: 1610mm / 5.28 ft

Headband Adjustment

• 70mm / 0.23 ft

Boom Rotation

• 270°

Speaker Size

• 28mm / 0.09 ft

Input Impedance

• 32 Ohms

Speaker Sensitivity

• 90 dB
• 1mW/1kHz 0.01m open field

Speaker Bandwidth

• Speech Mode: 200-6800Hz
• Media Mode: 20-20000Hz

Maximum Acoustic Output

• 118dBSPL

Microphone

• Sensitivity: -38dBV/Pa
• Boom Length: 130mm / 0.43 ft
• Bandwidth: 100-10000Hz