Poly Blackwire C3220 Headset


The Blackwire 3220 Series corded UC headsets are durable, lightweight, easy to deploy and come in a variety of connectivity and wearing options.


Brand: POLY
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Connects to PC via USB/USB-C, connects to mobile

devices and tablets via 3.5 mm and

devices that support USB-C

Compatible with Windows® or Mac OS
Ideal for Users transitioning to PC telephony for

webinars, conference calls, music, and

other multimedia applications

PC audio performance Dynamic EQ, microphone frequency

response 100 Hz–10 kHz optimal for PC

wideband voice telephony (up to 6,800

Hz), hi-fi stereo (C3220/C3225). Receive

output from 20 Hz–20 kHz, enhanced

digital signal processing (DSP), noisecanceling

microphone, adjustable audio

alerts with Plantronics Hub software


Hearing protection SoundGuard: Acoustic limiting for

protection against sounds above

118 dBA

Remote call control Call answer/ignore/end/hold, redial,

mute, volume +/-

Speaker size 28 mm/ 0.09 ft
Input impedance 32 ohms
Speaker sensitivity 90dB*
Speaker bandwidth(speech mode) 200-6800Hz
Speaker bandwidth(media mode) 20-20000Hz
Maximum acoustic output 118dBSPL
Microphone sensitivity -38dBV/Pa
Microphone boom length 130 mm / 0.43 ft
Microphone bandwidth 100-10000Hz
Weight( with cable) 87 g/ 0.19 lbs (C3210)

96 g/ 0.21 lbs (C3215)

118 g/ 0.26 lbs (C3220)

121 g/ 0.27 lbs (C3225)

Weight(without cable) 64 g/ 0.14 lbs (C3210, 3215)

92 g/ 0.20 lbs (C3220, 3225)

Cable length(inline module to headset) 790 mm/ 2.59 ft (C3210, 3220)

1295 mm/ 4.25 ft (C3215, 3225)

Cable length(USB to inline module) 900 mm/ 2.95 ft
Cable length(total USB to headset) 1610 mm/ 5.28 ft (C3210, 3220)

2270 mm/ 7.45 ft (C3215, 3225)

Headband adjustment 35 mm/ 0.11 ft (C3210, 3215)

70 mm/ 0.23 ft (C3220, 3225)

Boom rotation 270° (C3210, 3215, 3220, 3225)
Models C3210 USB (Monaural); C3210 USB-C

(Monaural); C3215 USB (Monaural with

3.5 mm); C3215 USB-C (Monaural with

3.5 mm); C3220 USB (Stereo); C3220

USB-C (Stereo); C3225 USB (Stereo

with 3.5 mm); C3225 USB-C (Stereo

with 3.5 mm): Built for UC applications

and softphones from Avaya®, Cisco®,

Microsoft® and more*. Certified for

Skype for Business


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