User Guide
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... 3 Features 3 Powering USB adapter 4 Wearing the headset 4 Using the headset 6 Troubleshooting 7 REGISTER YOUR PRODUCT ONLINE Visit www.plantronics.com/productregistration to register your product online so we can provide you can visit our 24/7 support, browse through our knowledge base, chat live or ask a question. PACKAGE CONTENTS Blackwire C620-M FEATURES PerSono Suite Software Disc Mute...
... 3 Features 3 Powering USB adapter 4 Wearing the headset 4 Using the headset 6 Troubleshooting 7 REGISTER YOUR PRODUCT ONLINE Visit www.plantronics.com/productregistration to register your product online so we can provide you can visit our 24/7 support, browse through our knowledge base, chat live or ask a question. PACKAGE CONTENTS Blackwire C620-M FEATURES PerSono Suite Software Disc Mute...
User Guide
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...Office Communicator, please refer to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the voice device. • Lower the listen volume on your PC is in Windows under Sounds and Audio Devices to unmute the microphone. • Headset microphone boom aligned incorrectly. When muted...USB adapter no longer is distorted. Be sure your softphone until the distortion disappears. • Adjust volume on headset to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the default voice device. Solution • The USB adapter is muted. Use the Audio settings in...
...Office Communicator, please refer to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the voice device. • Lower the listen volume on your PC is in Windows under Sounds and Audio Devices to unmute the microphone. • Headset microphone boom aligned incorrectly. When muted...USB adapter no longer is distorted. Be sure your softphone until the distortion disappears. • Adjust volume on headset to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the default voice device. Solution • The USB adapter is muted. Use the Audio settings in...