Toshiba Satellite A50, User Manual

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User’s Manual 4-17
Operating Basics
Audio controller
The audio controller can be powered down when the audio function is idle.
To enable Audio Power Management, follow the steps below.
1. Click Start , point to All Programs , point to Accessories , point to
Entertainment and click Volume Control .
2. Double-click the SigmaTel Audio icon.
Power management
1. Clicked the Advanced tab.
2. Select the Enable Power Management check box.
3. Input a time in Time to Power Saving State .
Sound quality
Adjust the equalizer settings to enhance sound quality.
Modem
This section describes how to connect and disconnect the internal modem
to and from a telephone jack.
Region selection
Telecommunication regulations vary from one region to another, so you will
need to make sure the internal modem’s settings are correct for the region
in which it will be used.
To select a region, follow the steps below.
1. Click start , point to All Programs , point to TOSHIBA Internal Modem
and click Region Select Utility .
If the
Enable Power Management
check box is not selected, the audio
controller always runs.
The internal modem does not support voice functions. All data and fax
functions are supported.
■
In case of a lightning storm, unplug the modem cable from the
telephone jack.
■
Do not connect the modem to a digital telephone line.
A digital line will damage the modem.
Do not use the Country/Region Select function in the Modem setup utility
in the Control Panel if the function is available. If you change the Country/
Region in the Control Panel, the change may not take effect.