Sony PCG-SRX99 - Manual (Page 80)

To adjust sound device volume
You can adjust the sound device volume for playing or recording.
To adjust the volume when playing, double-click in the task tray located in the bottom right corner of the Desktop
window. The Volume Control window is displayed.
To adjust the sound of other devices, do the following:
1. Select Options and click Properties.
2. In the Volume Adjust window, select Playback.
3. Click the check box of the item you want to display in Control.
4. Click OK.
Sound device Function
Volume Control Adjust the sound level from the speakers or headphones.
WAVE Adjust the wavfile sound or the system sound of Windows.
PC Beep Adjust the beep sound when inserting or removing the PC Card and other devices.
Telephone Adjust the modem or telephone line volume.
Microphone Adjust the internal or external microphone volume.
Line Adjust the audio equipment volume.
CD Audio Adjust the volume of the CD in the optional optical drive.
3D Wide Widen the sound effect. (This is effective for games and similar applications.)
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