Plantronics Blackwire C420-M Portable PC Headset

Product Features

• Ideal for users requiring a portable headset for use with PC audio, video, webinars, conference calls, live PC presentations with desktop sharing, music, A/V presentations
• Portable: earphones fold flat for storing into included travel case or your laptop bag
• Compatible with all softphone applications
• Optimized for Microsoft Office Communicator 2007 and Microsoft Lync 2010: When you plug the headset into your computer, the firmware will automatically configure the settings so the headset works properly with Lync.  For example, it adjusts the audio settings to get the best clarity in Lync, configures the controls like the answer/end and volume buttons, changes the default call flow to match Lync, and configures the UC presence so people can see when you’re on a call.
• Rugged design for added durability and reliability
• Unique dynamic EQ feature optimizes voice quality when on calls and automatically adjusts EQ settings for high-quality music or multi-media playback
• Built with Unified Communications Standards (UC) for applications and softphones from vendors: Avaya, Cisco, IBM and more
• Binaural (Dual-Ear) design allows for total-focus and better sound reduction
• Noise-canceling microphone limits outside noise, ensuring great audio quality and easing listener fatigue
• Digital Signal Processing (DSP) and wideband frequency optimizes audio for more natural voice quality
• Wideband microphone provides the best PC audio telephony available
• SoundGuard protects against instantaneous sound spikes above 118 dB SPL (sound pressure level)
• Easy to use inline controls equipped with call answer/end, mute and volume +/-
• Plug-and-play USB connectivity
• Manufacturer Part# 82633-01

Included Parts

• Blackwire C420-M headset
• Travel Case

Product Documentation

• Data Sheet