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Plantronics Blackwire C420-M User Manual
Plantronics Blackwire C420-M User Manual

Plantronics Blackwire C420-M User Manual

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Blackwire
C420-M
U SE R GUID E

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Summary of Contents for Plantronics Blackwire C420-M

  • Page 1 Blackwire C420-M ™ U SE R GUID E...
  • Page 2 Welcome Package Contents Welcome to the Plantronics family of headset products. Plantronics provides a wide range of products from mission-critical and business-critical applications to personal communications and entertainment. For additional information visit our web site at plantronics.com, where you can visit our 24/7 support, browse through our knowledge base, chat live or ask a question.
  • Page 3: Headset Features

    Powering On Powering on the Blackwire C420-M The USB headset is automatically powered on when inserted into the USB port of the computer. 2. Adjust the Microphone Boom and Headband Rotate the microphone boom until it is aligned with your mouth.
  • Page 4: Using Your Headset

    Communicator as the default for speakerphone or system sounds. If you wish to change the Troubleshooting audio setup in Microsoft Office Communicator, refer to the Microsoft user guide. For compatibility with additional UC applications, download Plantronics software at plantronics.com/software. Problem Solution I cannot hear caller.
  • Page 5 For product support contact us at plantronics.com/support. ©2010 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Blackwire, and Sound Innovation are trade- marks or registered trademarks of Plantronics, Inc. Microsoft is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. All other trademarks are the property of their respective owners.