Sony VGN-A240 User Manual
Page 275
Why is the noise distorted when using Giga Pocket software?
The Line In sound device may not be muted. Follow these steps:
1.
Right-click the Volume icon
on the Windows
®
taskbar, and select Open Volume Control. The Volume Control
window appears.
2.
Click to select the Mute check box for the Line In device.
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