User’s Manual
4-39
Operating Basics
8. Do not eat, smoke, or use erasers near your floppy disks. Foreign
particles inside the floppy disk’s jacket can damage the magnetic
surface.
9. Magnetic energy can destroy the data on your floppy disks. Keep your
floppy disks away from speakers, radios, television sets and other
sources of magnetic fields.
Sound System
This section describes audio controls including sound levels and power
management.
Volume Control
The Volume Control utility lets you control the audio volume in Windows for
both playback and recording.
■
To launch Volume Control for playback, click
start
, point to
All
Programs
, point to
Accessories
, point to
Entertainment
and click
Volume Control
.
■
To launch Recording Control, click
Options
, point to
Properties
,
choose
Recording
and click
OK
.
■
To view details of the Volume Control, click
Help
on the Volume Control.
Microphone level
The change the microphone gain, follow the steps below.
1. Click
start
, point to
All Programs
, point to
Accessories
, point to
Entertainment
and click
Volume Control
.
2. Click
Options
and point to Properties.
3. Select
Recording
and click
OK
.
4. Click
Options
and select
Advanced Controls
.
5. Click
Advanced
.
6. Check the
Microphone Boost
checkbox.
SigmaTel Control Panel
SigmaTel Control Panel lets you control some of the audio settings. Follow
the steps below to launch the SigmaTel Control Panel:
1. Click
start
and click
Control Panel
.
2. If you are viewing the Control Panel in Category View, click on
Switch
to Classic View
.
3. Double-click the
SigmaTel Audio
icon.
Summary of Contents for Portege M400-144
Page 10: ...User s Manual x PORTÉGÉ M400 ...