Plantronics Blackwire C420-M Manuals
3 pdf manual(s) Plantronics Blackwire C420-M for free download (Document Types: Quick setup manual, Operation & user’s manual)
Plantronics Blackwire C420-M Quick setup manual [PDF] (2 pages)
- Identifier: id-1067812
- Brand: Plantronics
- Device: Blackwire C420-M Other
- Type: PDF
- Key Aspects: Device Specifications Overview, Critical Operational Precautions, Best Practices for Everyday Use
- UPD Date: 08.09.2026
- Source File: 1090588.pdf
- Pages: 2
- Description: Comprehensive instruction manual for the Plantronics Blackwire C420-M.
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Getting started: The Plantronics Blackwire headset is ready to use with your computer and Microsoft® Office Communicator 2007. 1. Connect your headset to the computer. If this is the first time you are connecting the headset, wait for the installation process to complete. Restart the computer if directed to do so. Configuring Office Communicator to always route call audio to the headset: 2. Click the drop down arrow icon in the upper left corner of the Office Communicator window. 3. Select the Tools option. 4. Then select Set Up Audio and Video. 5. The first screen will be Setup for Handset or Headset. Verify that your Plantronics headset is selected in the drop down menu. Click Next. 6. This screen is Setup for Speakers/Microphone or Speakerphone. Select Custom in the main drop down menu. 7. Make sure your Plantronics headset is listed as your speaker and microphone in the two drop down lists. 8. Click Next. 9. In the next screen, you will set the audio output for your sounds (for example: incoming call or new IM message alerts). We recommend that you use your PC speakers for this setting (if you have a sound card and speakers available). After making your selection click Finish. Note: USB configuration settings are unique for each USB port. If you connect the headset to a different port you will need to make these changes again to set behavior for that USB port. Blackwire™ C210-M™/C220-M™ Quick Setup Guide Guie Welcome: Using a Plantronics Blackwire headset for PC calls will deliver a simpler, more comfortable and better sounding audio experience than you could get using just your computer’s internal microphone and speaker. Plantronics Headset Plantronics Headset 9 ©2011 Plantronics, Inc. All rights reserved, Plantronics, the logo design, Blackwire, C210-M and C220-M are trademarks or registered trademarks of Plantronics, Inc. Microsoft is a registered trademark of Microsoft Corporation in the United States and/or other countries. Published 01.11 2 3 4 6 7 7 8 Control Functions: A. Mute Microphone B. Volume Adjust C. Call Answer/End C B A *This picture shows the Stereo (C220-M) version Blackwire C210-M/C220-M Key Features: Wideband for best-in-class PC audio Noise-canceling microphone filters out background noise Digital Signal Processing (DSP) technology provides more natural voice sound Monaural (C210-M), Stereo (C220-M)
Plantronics Blackwire C420-M Quick setup manual [PDF] (2 pages)
- Identifier: id-2058597
- Brand: Plantronics
- Device: Blackwire C420-M Headsets
- Type: PDF
- Key Aspects: Device Specifications Overview, User Training Recommendations, End-of-Life Handling and Disposal
- UPD Date: 30.08.2026
- Source File: 2229260.pdf
- Pages: 2
- Description: Step-by-step user manual for the Plantronics Blackwire C420-M.
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Getting started: The Plantronics Blackwire headset is ready to use with your computer and Microsoft® Office Communicator 2007. 1. Connect your headset to the computer. If this is the first time you are connecting the headset, wait for the installation process to complete. Restart the computer if directed to do so. Configuring Office Communicator to always route call audio to the headset: 2. Click the drop down arrow icon in the upper left corner of the Office Communicator window. 3. Select the Tools option. 4. Then select Set Up Audio and Video. 5. The first screen will be Setup for Handset or Headset. Verify that your Plantronics headset is selected in the drop down menu. Click Next. 6. This screen is Setup for Speakers/Microphone or Speakerphone. Select Custom in the main drop down menu. 7. Make sure your Plantronics headset is listed as your speaker and microphone in the two drop down lists. 8. Click Next. 9. In the next screen, you will set the audio output for your sounds (for example: incoming call or new IM message alerts). We recommend that you use your PC speakers for this setting (if you have a sound card and speakers available). After making your selection click Finish. Note: USB configuration settings are unique for each USB port. If you connect the headset to a different port you will need to make these changes again to set behavior for that USB port. Blackwire™ C420-M™ Quick Setup Guide Welcome: Using a Plantronics Blackwire headset for PC calls will deliver a simpler, more comfortable and better sounding audio experience than you could get using just your computer’s internal microphone and speaker. Plantronics Headset Plantronics Headset 9 ©2011 Plantronics, Inc. All rights reserved, Plantronics, the logo design, Blackwire and C420-M are trademarks or registered trademarks of Plantronics, Inc. Microsoft is a registered trademark of Microsoft Corporation in the United States and/or other countries. Published 01.11 2 3 4 6 7 7 8 Control Functions: A. Mute Microphone B. Volume Adjust C. Call Answer/End C B A Blackwire C420-M Key Features: Wideband for best PC audio telephony Folds flat and tucks into carrying case for use on the go Dynamic EQ stereo automatically adjusts for voice and multimedia use Noise-canceling microphone filters out background noise
Plantronics Blackwire C420-M Operation & user’s manual [PDF] (5 pages)
- Identifier: id-610961
- Brand: Plantronics
- Device: Blackwire C420-M Headphone
- Type: PDF
- Key Aspects: Pre-Deployment Preparation Steps, Hardware Setup Instructions, Troubleshooting Information
- UPD Date: 09.07.2026
- Source File: 604765.pdf
- Pages: 5
- Description: Official user manual for the Plantronics Blackwire C420-M.
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USER GUIDE Blackwire™ C420-M
Plantronics Blackwire C420-M: Headphone, Headsets, Other Category Related Instructions
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