Plantronics Blackwire 400 User Guide - Page 4

3 3.2 3.1 Adjusting Volume To increase listening volume, press the upper end (+) of the volume button. To decrease listening volume, press the lower end (-). To adjust the listen or speak volume of the softphone, please refer to the softphone user documentation. To adjust the listen or speak volume of the audio device on the computer, use the Sound and Audio Device section on the control panel. 3.3 3. Rotate the Boom for Storing in Case 3.1 Rotate the boom up so it is aligned with the headband as shown. 3.2 Fold the ear cushions flat as shown. 3.3 Place in case. Using Your Headset Answering/Ending/Making Calls To make a call, simply dial the number via your softphone application. To answer or end a call, press the answer/end button. Muting a Call During a call, briefly press the mute button to mute the microphone. When muted, the Mute LED will be lit. To unmute press the button again. Putting a call on hold If your softphone supports this feature, holding down the answer/end button for 2 seconds will place the call on hold. Refer to your softphone's user guide for additional features available while on hold. Pressing the answer/end button again will take the call off hold. Media Manager Plantronics software provides user selectable options to manage the output to your headset from supported media players when a call comes in and when it ends. The Media Player feature is in the Preferences tab of the Plantronics Control Panel. Select Start Menu> Programs>Plantronics>Plantronics Control Panel. For softphones not compatible with Plantronics software Check the Plantronics softphone compatibility list at plantronics.com/software for the most current information. If your softphone is not currently supported by Plantronics software, remote detection and answer/end via the headset does not function. Pressing the call control button on the headset will not function; you must answer the call from the softphone. 6 7