User Guide
Page 2
..., compatibility and accessibility information. The Plantronics Technical Assistance Center (TAC) is also ready to assist you with the best possible service and technical support. Dial 0800 410014. PACKAGE CONTENTS Blackwire C620-M FEATURES PerSono Suite Software Disc Mute...Powering USB adapter 4 Wearing the headset 4 Using the headset 6 Troubleshooting 7 REGISTER YOUR PRODUCT ONLINE Visit www.plantronics.com/productregistration to the Plantronics family of products from mission-critical and business-critical applications to make set up quick and easy. TECHNICAL ASSISTANCE ...
..., compatibility and accessibility information. The Plantronics Technical Assistance Center (TAC) is also ready to assist you with the best possible service and technical support. Dial 0800 410014. PACKAGE CONTENTS Blackwire C620-M FEATURES PerSono Suite Software Disc Mute...Powering USB adapter 4 Wearing the headset 4 Using the headset 6 Troubleshooting 7 REGISTER YOUR PRODUCT ONLINE Visit www.plantronics.com/productregistration to the Plantronics family of products from mission-critical and business-critical applications to make set up quick and easy. TECHNICAL ASSISTANCE ...
User Guide
Page 4
... I can hear echo in headset is too low. Use the Audio settings in Windows under Sounds and Voice Devices to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the default audio device in Windows. Press the mute button on the inline control and not the Windows volume control. Use... the Voice settings in Windows under Sounds and Audio Devices to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the voice device. • Lower the listen volume on your mouth. • The USB adapter is not set itself...
... I can hear echo in headset is too low. Use the Audio settings in Windows under Sounds and Voice Devices to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the default audio device in Windows. Press the mute button on the inline control and not the Windows volume control. Use... the Voice settings in Windows under Sounds and Audio Devices to select "Plantronics Blackwire C610-M or Blackwire C620-M" as the voice device. • Lower the listen volume on your mouth. • The USB adapter is not set itself...