Contents Welcome System requirements NEED MORE HELP? What's in the package Basics Wearing your headset Fit headset Daily use Connect PC and call Incoming/Outgoing calls Adjust your headset volume Mute a call Load software Troubleshooting Headset Smart Sensors Support...
Welcome Congratulations on purchasing your new Plantronics product. This guide contains instructions for setting up and using your Blackwire 725-M headset. Please refer to the safety instructions for important product safety information prior to installation or use of the product.
Basics Headset inline control icons Function Answer/End button Incoming call Answers or ends a call Flashes green On a call Solid green Volume button Increases the listening volume Decreases the listening volume Mute/Unmute button Solid red when muted Mutes/unmutes the headset microphone Active Noise Cancelling (ANC) ANC will reduce unwanted noise.
Wearing your headset Fit headset Slide the headband until it fits comfortably over both ears. If still too tight, stretch the headband for better comfort. For optimal voice clarity, bend the boom and place the microphone close to mouth.
Plantronics 725. • PC audio setup for Windows 7 and Windows 8 Go to Control Panel -> Sound -> Playback tab, and set the Plantronics 725 device as the Default Communications Device. • PC audio setup for Windows XP Go to Control Panel ->...
Mute a call During a call, press the mute button on the headset inline control to mute the microphone. When mute is on, the mute LED is solid red (you will still be able to hear the caller). To turn mute off, press the mute button again.
Load software OPTIONAL: Customise user experience with Plantronics Hub for Windows and Mac. Install Plantronics Hub for Windows and Mac onto your computer by visiting plantronics.com/ software. Plantronics Hub Windows and Mac Call control for some softphones Update firmware Turn features on/off...
Troubleshooting Headset I cannot hear caller. Listening volume is too low. Press the volume up button on the headset. The USB headset is not set as the default audio device. Use the audio settings in your sound control panel/preferences to select your headset as the default audio device.
• Under “Sound Playback”, change the default setting from your headset to your device choice. Supported Operating Systems: Windows Vista, Windows 7, Windows 8, 8.1 • Go to Control Panel > Sound > Recording tab. • Highlight your device choice, select the Set default button and click OK.
2015Plantronics, Inc. Blackwire, Plantronics and Simply Smarter Communications are trademarks of Plantronics, Inc. registered in the US and other countries, and C725 and Plantronics Hub are trademarks of Plantronics, Inc. Mac is a trademark of Apple Inc. Windows and Lync are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.