Plantronics Blackwire C520-M Portable Stereo PC Headset

The Blackwire® 500 Series corded USB headsets with Smart Sensor technology intuitively help you manage PC calls – simply put the headset on to answer a call and you’ll hear every word thanks to its premium wideband audio quality. And with ultra-soft leatherette ear cushions and a lightweight headband, you’ll enjoy all-day comfort and a secure fit. When work takes you on-the-go, simply fold the ear cushions flat, and store in the included carrying case. Durable and portable, the Blackwire® 500 Series offers all-day comfort for juggling PC calls and multi-media – providing corded reliability that’s ready when you are.

Product Features

• 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
• Enjoy hi-fi stereo sound (C520) for unmatched audio clarity when listening to multi-media
• Binaural (Dual-Ear) design allows for total-focus and better sound reduction
• PC wideband audio with noise-canceling microphones for high-quality PC telephony
• Digital Signal Processing (DSP) provides natural voice sound
• Carrying case for easy storage and portability
• Optimized for Microsoft Lync or Skype for Business: When you plug the headset into your computer, the firmware will automatically configure the settings so the headset works properly with Lync or Skype for Business.  For example, it adjusts the audio settings to get the best clarity for the software you are using, configures the controls like the answer/end and volume buttons, changes the default call flow to match your software's settings, and configures the UC presence so people can see when you’re on a call.
• Manufacturer Part# 88861-02

Included Parts

• Blackwire C520-M headset
• Carrying case

Product Documentation

• Data Sheet
• Quick Start Guide
• User Guide