Poly Blackwire 7225 Black Headset

Help office professionals block out distractions and boost productivity with Blackwire 7225, the corded boomless UC&C headset with either USB-A or USB-C connectivity. In noisy office environments, Blackwire 7225 delivers an immersive experience to focus on work while listening to media in hi-fi stereo. When it's time to collaborate via audio or video, active noise canceling (ANC) reduces background noise for the speaker. The pioneering boomless design meets office professionals' needs for a stylish headset that looks and sounds great for listening to media or collaborating on voice or video call

Features:

• Ideal for all-day use, audio, video, and listening to multimedia
• On-demand active and passive-noise canceling block out distractions
• Dedicated PC/Mac connectivity with either universal USB-A or USB-C type connectivity
• A choice of black or white color finishes
• Four microphones detect noise from all directions, separate noise from the speaker's voice with digital signal processing (DSP) to deliver a natural voice sound

Specifications:

• Audio profiles: Dynamic EQ for telephony and music
• Codecs: 24-bit audio at up to 96 Khz sample rate
• Receive frequency response: Active noise canceling (ANC)
• Open microphone: Allows you to hear your surroundings when you need to
• Receive frequency response: 20 Hz-20 KHz
• Speaker sensitivity: 127 dB 1.5 dB
• Speaker impedance: 32 ohm
• Speaker size: 32 mm
• Hearing protection: SoundGuard DIGITAL: protects against sound levels above 118dBA; G616 anti-startle (during calls) detects and eliminates any large, sudden increases in signal level; Time-weighted average prevents average daily noise exposure from exceeding 85dBA (requires Plantronics Hub software to enable SoundGuard DIGITAL features)
• Microphone and technology: Four omni-directional microphones
• Microphone frequency response: 100 Hz-10 KHz
• Microphone sensitivity: -26 dBFS +/- 3 dB
• Weight 0.34 lbs/5.5 oz/155 g
• Call controls: Call answer/end, mute, volume
• Media controls: OpenMic, play, pause, track forward, back
• Voice alerts: Mute on, mute off, muted, volume maximum, volume minimum, redial, redialing last outgoing call, answering call, noise cancellation off, OpenMic on, OpenMic off
• Worldwide Limited Warranty: 2 years global
• Supported applications: Plantronics Hub for Windows/Mac and Plantronics Manager Pro