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Quick Overview

Plantronics Blackwire C520

Plantronics Blackwire C520


The Plantronics Blackwire C520-M is a dual-ear USB stereo headset design specificlly for the Microsoft Lync/Office Communicator. When a call comes in, just put it on; its Smart Sensor technology automatically answers and provides audio alerts to manage connection, mute, and volume status.


With wideband audio, noise-canceling microphone, and hi-fi stereo you always get clear, natural, and rich audio. And the unique Dynamic EQ feature adjusts and optimizes audio settings on the fly, creating the best sound for voice, music, or multimedia.


The Blackwire C520 Series is a business-quality communications solution bringing unmatched audio quality, all-day comfort, and easy portability — all in a compact, durable package for smarter workers everywhere.



    Dual-ear hi-fi stereo for those who want a richer, more immersive audio experience
    Ideal for all-day use, long conference calls, and listening to multi-media
    Available in dual-ear hi-fi stereo (Blackwire 520) or single-ear mono (Blackwire 510)
    Smart Sensor technology lets you answer a call by simply putting on the headset
    One-touch call answer/end, vol +/-, and mute
    Inline indicator lights and user friendly audio alerts the user to connection, mute and volume status
    Dynamic EQ automatically adjusts audio settings between voice calls and music
    PC wideband audio with noise-canceling microphones for high-quality PC telephony
    Digital Signal Processing (DSP) provides natural voice sound
    SoundGuard technology provides protection against audio spikes
    Ultra-soft leatherette ear cushions and lightweight headband provide all day comfort
    Take it on the go, with folding ear cushions and included carrying case
    Plantronics Spokessoftware provides added benefits:





MFG Part #:  88861-01

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mpn 88861-01
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upc 017229140295