Poly Plantronics Blackwire C5220 USB-A Corded Stereo Headset

BLACKWIRE C5220 USB-A CORDED USB HEADSET WEAR IT WELL WHY SHOULD YOUR HEAD HAVE TO SUFFER? If you wear a headset for hours, the Blackwire 5200 Series is your jam. Ergonomically designed, it's comfortable enough to wear all day. And you get the freedom to plug into the compatible device of your choice with 3.5mm connectivity. CONNECTS TO PC via USB. IDEAL FOR Users with extensive PC communication and multimedia AUDIO PERFORMANCE Dynamic EQ, microphone frequency response 100 Hz–8 kHz optimal for PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C5220, C5220 USB-C only) receive frequency response from 20 Hz–20 kHz, enhanced Digital Signal Processing (DSP), noise- canceling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)* * 1mW/1kHz with IEC 318 Coupler HEARING PROTECTION SoundGuard® DIGITAL protects against sound levels above 118dBA; Anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub). Additional lower level hearing protection against acoustic startle is provided by Plantronics Hub software limiting peak levels to 102 dBA MODEL C5220 USB (Stereo): Built for UC applications and softphones from Avaya®, Cisco®, Microsoft® and more.* Certified for Skype for Business Blackwire 5220, Stereo, USB-A (P/N 207576-201) WEIGHT (WITH CABLE) Blackwire 5220: 164.2 g/0.36 lbs WEIGHT (WITHOUT CABLE) Blackwire 5220: 138.8 g/0.31 lbs CABLE LENGTH (QD TO HEADSET) Blackwire 5220: 1160 mm/3.81 ft CABLE LENGTH (USB TO INLINE MODULE) Blackwire 5220: 940 mm/3.08 ft CABLE LENGTH (TOTAL USB TO HEADSET) Blackwire 5220: 2170 mm/7.12 ft HEADBAND ADJUSTMENT Blackwire 5220: 52 mm/0.17 ft BOOM ROTATION Blackwire 5220: 280° SPEAKER SIZE Blackwire 5220: 28 mm/0.09ft INPUT IMPEDANCE Blackwire 5220: 32 Ohms SPEAKER SENSITIVITY DB (*) Blackwire 5220: 90** ** 1mW/1kHz 0.01m open field SPEAKER BANDWIDTH (SPEECH MODE) Blackwire 5220: 200-6800Hz SPEAKER BANDWIDTH (MEDIA MODE) Blackwire 5220: 20-20000Hz MAXIMUM ACOUSTIC OUTPUT Blackwire 5220: 118dBSPL MICROPHONE SENSITIVITY Blackwire 5220: -38dBV/Pa MICROPHONE BOOM LENGTH Blackwire 5220: 122.5 mm/0.40 ft MICROPHONE BANDWIDTH Blackwire 5220: 100-10000Hz