Plantronics C720 User Manual Page 1

Blackwire® C710™/C720™ Corded USB headset with Bluetooth®User guide

10NOTE For detailed pairing instructions for popular mobile phones visit plantronics.com/easytopairBlackwire C700 2 If prompted by mobile phone, typ

11Placing a call with your headset and Bluetooth mobile phonePlace a call Dial number on your mobile phone keypad.Redial last number* Double press mo

121 Load Plantronics Spokes software by visiting plantronics.com/software and click “Download.”2 Reconnect USB cable to inline controller and the P

13NOTE If you choose to NOT install Spokes software, your headset will still function as a standard audio device but the inline control buttons may n

14Smart Sensor technologySensors detect whether or not you are wearing the headset. Sensors are located in the speaker capsule on the microphone boom

15Simultaneous call handling behaviour (PC & mobile)You can be on a call using a PC softphone application and receive a mobile phone call. The ri

16Headset controls, indicators and voice promptsAction LED Tone Voice promptIncoming PC call alert N/A Rapid green flash Programmable ringtone N/APC C

17Action LED Tone Voice promptMobile Reject Call * Press and hold Mobile Talk button for 2 secondsSingle blue flash Short low tone, followed by long l

18Plantronics Control PanelUser preferences and device settings that affect the performance of your headset can be changed using the Plantronics Cont

19Applications tab Displays the status of Plantronics support for various applications such as softphones and media players.Preferences tabAllows you

2ContentsContentsContentsWelcome 3What’s in the package 4Headset features 5Accessories/Spares 6Using your headset 7Inline controls

20About tabProvides online access to the user guide and support and displays your headset system’s information. Plantronics Update ManagerCheck for u

21Clothing clipAttach the clip to your clothing about chest level. When at your PC, the clothing clip will reduce the weight of the inline controller

22Troubleshooting — PC softphone usageI cannot hear. Ensure that the Blackwire C710/C720 is set as the default playback device in Windows.Ensure tha

NEED MORE HELP?plantronics.com/supportPlantronics, Inc.345 Encinal StreetSanta Cruz, CA 95060United States© 2012 Plantronics, Inc. All rights reserved

3WelcomeCongratulations on purchasing your new Plantronics product. This user guide contains instructions for setting up and using your Blackwire C71

4What’s in the package 1 Blackwire C710 Headset with inline controller (monaural) or 2 Blackwire C720 Headset with inline controller (stereo) 3 Black

5Headset features 1 Right ear cushion 2 Adjustable headband 3 Left ear cushion 4 Noise-cancelling microphone 5 Mobile talk and Bluetooth on/off butto

6Accessories/Spares(Sold separately)Carrying caseFoam ear cushionsLeatherette ear cushionsBlackwire C710/C720 USB cable NOTE For more information on

7Inline controlsMobile talk button Can be used to answer or end a call directly from the headset with a single press. LED will rapid flash blue when a

8Wearing the headset1 To adjust the headband, lengthen or shorten the band until it fi ts comfortably. Position the headset receivers so that the cus

9Connect headset to PC1 Connect the USB cable to the PC and the inline controller.The first time you connect your headset to the PC, the mobile talk