Plantronics C520, C510 Troubleshooting, Headset, I cannot hear caller, Callers cannot hear me

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Troubleshooting

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.

 

 

For Windows XP systems

 

 

• Go to Control Panel > Sounds and Audio Devices > Audio tab.

 

 

• Select your headset as the "Sound playback" default device.

 

 

For Windows Vista and Windows 7 systems

 

 

• Go to Control Panel > Sound

 

 

• Highlight the headset, select the Set Default > Default

 

 

Communications Device from the drop-down list and click OK.

 

 

For Mac OS X

 

 

• Choose Apple menu > System Preferences > Sound > Output tab.

 

 

• Select your headset in the "Select a device for sound output"

 

 

window.

 

 

 

 

Callers cannot hear me.

Headset is muted. Press the mute button to unmute the

 

 

microphone.

 

 

Headset microphone boom aligned incorrectly. Align the headset

 

 

boom with your mouth.

 

 

The USB headset is not set as the default Voice device. Use the

 

 

audio settings in your sound control panel/preferences to

 

 

change the input device.

 

 

For Windows XP systems

 

 

• Go to Control Panel > Sounds and Audio Devices > Audio tab.

 

 

• Select your headset as the "Sound recording" default device.

 

 

For Windows Vista and Windows 7 systems

 

 

• Go to Control Panel > Sound > Recording tab.

 

 

• Highlight the headset, select the Set Default button and click OK.

 

 

For Mac OS X

 

 

• Choose Apple menu > System Preferences > Sound > Input tab.

 

 

• Select your headset in the "Select a device for sound input"

 

 

window

 

 

 

 

The sound in the headset is

Lower the listen volume on your softphone until the distortion

 

distorted.

disappears.

 

I can hear an echo in the headset.

Adjust volume on headset.

The other headset I was using to listen to music does not work any more.

The USB headset will set itself as the default audio device in Windows. Use the audio settings in your sound control panel/ preferences to change the audio device.

For Windows XP systems

Go to Control Panel > Sounds and Audio Devices > Audio tab.

Under “Sound Playback”, change the default setting from your headset to your device choice.

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Contents Blackwire C510/C520 USB Corded HeadsetUser Guide Contents WelcomeWhats in the package BasicsWelcome System RequirementsComputer DisplayWhats in the package Carrying caseBlackwire C510 Headset with inline controller Blackwire C520 Headset with inlineSmart Sensor Feature BasicsHeadset inline control icons FunctionWearing Your Headset PC Audio Setup for Windows 7 and Windows PC Audio Setup for Windows XPDaily Use Incoming/Outgoing Calls 1 To place a callAdjust Your Headset Volume Listening VolumePlantronics Spokes Software General use Plantronics Update Manager Check for Updates AutomaticallyCheck for Updates Manually Install UpdatesTroubleshooting HeadsetI cannot hear caller Callers cannot hear meSmart Sensors My headset stops responding tobutton presses The Auto Answer call function isNEED MORE HELP? Plantronics, IncPlantronics BV 345 Encinal Street