1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Plantronics Blackwire C315M UC Headset. Designed for unified communications, this headset offers clear audio and comfortable wear for extended use. Please read this manual thoroughly before using your headset.
2. Package Contents
Verify that all items are present in your package:
- Plantronics Blackwire C315M UC Headset
- Headband
- USB Cable (integrated)
- Protective Case
3. Product Overview
Familiarize yourself with the components of your Blackwire C315M UC Headset.
Figure 1: Plantronics Blackwire C315M UC Headset. This image displays the Plantronics Blackwire C315M UC Headset. It features a single ear cup design with an adjustable headband and a flexible microphone boom. The headset is connected via a cable that includes an inline control unit for volume and call management, terminating in a USB-A connector.
- Adjustable Headband: For comfortable fit.
- Ear Cushion: Provides audio output.
- Flexible Microphone Boom: Position for optimal voice capture.
- Inline Control Unit: Buttons for volume up, volume down, mute, and call answer/end.
- USB-A Connector: For connecting to your computer.
4. Setup Instructions
- Connect the Headset: Plug the USB-A connector of the headset into an available USB port on your computer.
- Driver Installation: The headset is plug-and-play. Your operating system (Windows or macOS) will automatically detect and install the necessary drivers. This may take a few moments.
- Select as Default Device:
- Windows: Go to Control Panel > Sound > Playback and Recording tabs. Select "Plantronics Blackwire C315M" as the default device.
- macOS: Go to System Preferences > Sound > Output and Input tabs. Select "Plantronics Blackwire C315M" as the default device.
- Software Configuration: If using with a specific Unified Communications (UC) application (e.g., Microsoft Teams, Zoom, Skype for Business), ensure the headset is selected as the audio input and output device within that application's settings.
5. Operating Instructions
5.1 Wearing the Headset
- Adjust the headband to ensure a comfortable and secure fit. The ear cushion should rest gently on your ear.
- Position the microphone boom approximately two finger-widths from the corner of your mouth for optimal voice clarity.
5.2 Using the Inline Control Unit
| Button | Function |
|---|---|
| Volume Up (+) | Increases listening volume. |
| Volume Down (-) | Decreases listening volume. |
| Mute | Mutes or unmutes the microphone. An indicator light on the control unit may show mute status. |
| Call Answer/End | Answers an incoming call or ends an active call (functionality may vary with specific UC applications). |
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. For ear cushions, a slightly damp cloth with mild soap can be used, ensuring no moisture enters the speaker or microphone. Allow to air dry completely before use.
- Storage: When not in use, store the headset in its protective case to prevent dust accumulation and physical damage. Avoid extreme temperatures.
- Cable Care: Do not pull on the cable to disconnect the headset. Always grasp the USB connector. Avoid sharp bends or kinks in the cable.
7. Troubleshooting
- No Sound / Microphone Not Working:
- Ensure the headset is securely plugged into a USB port.
- Verify that the headset is selected as the default playback and recording device in your computer's sound settings.
- Check the volume levels on both the inline control unit and your computer.
- Ensure the microphone is not muted via the inline control unit or your software application.
- Try plugging the headset into a different USB port or another computer to isolate the issue.
- Echo or Feedback:
- Lower the speaker volume.
- Ensure the microphone is not too close to a speaker or other audio output device.
- Call Control Buttons Not Working:
- Ensure your Unified Communications (UC) application is running and the headset is selected within its audio settings.
- Some UC applications may require specific software or plugins for full call control functionality. Refer to your UC application's documentation.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 200264-01 |
| Connectivity | Wired USB-A |
| Form Factor | On-Ear (Monaural) |
| Microphone | Included, Noise Cancellation |
| Inline Controls | Volume Up/Down, Mute, Call Answer/End |
| Material | Metal (headband components) |
| Product Dimensions | 6 x 2 x 7 inches |
| Item Weight | 10.4 ounces (0.65 Pounds) |
| Date First Available | January 7, 2014 |
| UPC | 041114093106, 794570396556, 041114369676, 017229141629, 014445075011 |
9. Warranty and Support
Plantronics (now Poly) products are designed for reliability. For specific warranty information, please refer to the warranty card included with your product or visit the official Poly website. For technical support, FAQs, and additional resources, please visit the Poly Support website.
Please retain your proof of purchase for warranty claims.
