BLACKWIRE,C3215 USB-A; POLY Headset

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), noise-canceling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)*

Hearing protection

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

Remote call control

• Call answer/ignore/end/hold, redial, mute, volume +/-

Weight (with cable)

• Blackwire 3210: 87 g/0.19 lbs
• Blackwire 3215: 96 g/0.21 lbs
• Blackwire 3220: 118 g/0.26 lbs
• Blackwire 3225: 121 g/0.27 lbs

Weight (without cable)

• Blackwire 3210: 64 g/0.14 lbs
• Blackwire 3215: 64 g/0.14 lbs
• Blackwire 3220: 92 g/0.20 lbs
• Blackwire 3225: 92 g/0.20 lbs

Cable length (QD to headset)

• Blackwire 3210: 790 mm/2.59 ft
• Blackwire 3215: 1295 mm/4.25 ft
• Blackwire 3220: 790 mm/2.59 ft
• Blackwire 3225: 1295 mm/4.25 ft

Cable length (USB to inline module)

• Blackwire 3210: 900 mm/2.95 ft
• Blackwire 3215: 900 mm/2.95 ft
• Blackwire 3220: 900 mm/2.95 ft
• Blackwire 3225: 900 mm/2.95 ft

Cable length (total USB to headset)

• Blackwire 3210: 1610 mm/5.28 ft
• Blackwire 3215: 2270 mm/7.45 ft
• Blackwire 3220: 1610 mm/5.28 ft
• Blackwire 3225: 2270 mm/7.45 ft

Headband adjustment

• Blackwire 3210: 35 mm/0.11 ft
• Blackwire 3215: 35 mm/0.11 ft
• Blackwire 3220: 70 mm/0.23 ft
• Blackwire 3225: 70 mm/0.23 ft

Boom rotation

• Blackwire 3210: 270°
• Blackwire 3215: 270°
• Blackwire 3220: 270°
• Blackwire 3225: 270°

Speaker size

• Blackwire 3210: 28 mm/0.09ft
• Blackwire 3215: 28 mm/0.09ft
• Blackwire 3220: 28 mm/0.09ft
• Blackwire 3225: 28 mm/0.09ft

Input Impedance

• Blackwire 3210: 32 Ohms
• Blackwire 3215: 32 Ohms
• Blackwire 3220: 32 Ohms
• Blackwire 3225: 32 Ohms

Speaker sensitivity dB (*)

• Blackwire 3210: 90**
• Blackwire 3215: 90**
• Blackwire 3220: 90**
• Blackwire 3225: 90**

Speaker bandwidth (speech mode)

• Blackwire 3210: 200-6800Hz
• Blackwire 3215: 200-6800Hz
• Blackwire 3220: 200-6800Hz
• Blackwire 3225: 200-6800Hz

Speaker bandwidth (media mode)

• Blackwire 3210: 20-20000Hz
• Blackwire 3215: 20-20000Hz
• Blackwire 3220: 20-20000Hz
• Blackwire 3225: 20-20000Hz

Maximum acoustic output

• Blackwire 3210: 118dBSPL
• Blackwire 3215: 118dBSPL
• Blackwire 3220: 118dBSPL
• Blackwire 3225: 118dBSPL

Microphone sensitivity

• Blackwire 3210: -38dBV/Pa
• Blackwire 3215: -38dBV/Pa
• Blackwire 3220: -38dBV/Pa
• Blackwire 3225: -38dBV/Pa

Microphone boom length

• Blackwire 3210: 130 mm/0.43 ft
• Blackwire 3215: 130 mm/0.43 ft
• Blackwire 3220: 130 mm/0.43 ft
• Blackwire 3225: 130 mm/0.43 ft

Microphone bandwidth

• Blackwire 3210: 100-10000Hz
• Blackwire 3215: 100-10000Hz
• Blackwire 3220: 100-10000Hz
• Blackwire 3225: 100-10000Hz

*

• * 1mW/1kHz with IEC 318 Coupler
• ** 1mW/1kHz 0.01m open field