Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Enhance your phone calls with the Blackwire C320-M USB Corded Stereo Headset with Foam Ear Cushions from Plantronics. This headset comes compatible with the UC headset standard and is optimized for use with Microsoft Lync 2010 and Microsoft OCS 2007. It is suitable for users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applications. The Blackwire USB headset is user-friendly, comfortable, and is a durable solution for conference calls, Web-based training, and PC multimedia applications. It is easy to deploy and offers a simple-to-upgrade UC solution that IT companies can roll out easily and rely on.
The headset features basic foam ear cushions Lightweight metal headband offers durability and a customizable, comfortable fit Intuitive inline controls to answer/end calls, control volume, and mute Indicator lights and helpful audio alerts give you call, mute, and volume status
Features wideband audio with noise-canceling for high-quality PC telephony The Dynamic EQ feature automatically adjusts the audio for voice or multimedia use Noise-canceling microphone filters out background sound Enhanced Digital Signal Processing (DSP) provides natural voice sound SoundGuard technology provides protection against audio spikes
In the Box
Plantronics Backwire C320-M USB Corded Stereo Headset with Foam Ear Cushions
Limited 2-Year Warranty
Table of Contents
PC via USB
Windows or Mac OS
Answer/end/mute Volume +/-
Dynamic EQ, microphone frequency response 100 Hz to 10 kHz optimal for wideband voice telephony (up to 6,800 Hz) Stereo output from 20 Hz to 20 kHz Enhanced digital signal processing (DSP) Noise-canceling microphone
SoundGuard: Acoustic limiting for protection against sounds above 118 dBA