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Troubleshooting
If you’re using voice communication software, the volume of
the audio device might be adjusted automatically according
to the status of your conversation.
In this case, proceed as follows to disable automatic volume
adjustment.
1. Open the “Control Panel,” click “Hardware and
Sound,” and then click “Sound.”
* If the “Control Panel” shows the Icon view, click [Sound].
2. In the [Communications] tab, change the setting
“When Windows detects communications activity”
to [Do nothing].
3. Click [OK] to close “Sound.”
If the monitoring function of Windows is enabled, the input
sound might be heard in duplicate (doubled) or might cause
an oscillating loop (feedback).
In this case, proceed as follows to disable the monitoring
function in Windows.
1. Open the “Control Panel,” click [Hardware and
Sound], and then click [Sound].
* If the Control Panel shows the Icon view, click “Sound.”
2. In “Recording,” select the SD-50 [IN], and click
[Properties].
3. Open the “Listen” tab, and clear the [Listen to this
device] check box.
4. Click [OK] to close “Properties.”
5. Click [OK] to close “Sound.”
Voice communication Software Settings (Windows 7)Windows Monitoring Function Settings (Windows 7)
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