Toshiba Qosmio X300 - Manual (Page 104)

User’s Manual 4-39
Operating Basics
■ Dolby Pro Logic
®
IIx - Expands any existing stereo- or 5.1-channel
audio from movies, music, TV, or game audio source to a 6.1- or 7.1-
channel playback.
■ Dolby Headphone - Personal surround sound using any set of
headphones so listeners feel like the action is happening all around
them.
■ Sound Space Expander - Widens the sound experience to "wrap"
around the listener.
■ Natural Bass - Extends the bass response of any speakers by up to an
octave.
■ Dolby Digital Live - Converts any audio signal from a PC into Dolby
Digital for easy connection to home theater systems.
To open the user interface of Dolby Home Theater, follow the steps below.
1. Using a mouse or the computer’s control buttons, click the speaker icon
on the Taskbar and select Playback Devices in the sub menu.
2. On the Playback tab, select Speakers, and click Properties.
3. Click the Dolby tab.
To enable Dolby Digital Live, follow the steps below:
1. Connect an optical cable to the Headphone/S/PDIF/Line-out jack.
2. The pop-up dialog of "The current connected device is:" will
automatically open.
3. Select S/PDIF-Out and click OK.
4. On the Realtek HD Audio Manager, click Digital Output.
5. Click the Dolby Digital Live button.
6. Set up an optical digital correspondence apparatus.
7. Then connect the other end of the optical cable to the apparatus
Modem
This section describes how to connect and disconnect the internal modem
to and from a telephone jack.
■ Connection to any communication line other than an analog phone line
could cause a computer system failure.
■ Connect the built-in modem only to ordinary analog phone lines.
■ Never connect the built-in modem to a digital line (ISDN).
■ Never connect the built-in modem to the digital connector on a
public telephone or to a digital private branch exchange (PBX).
■ Never connect the built-in modem to a key telephone system for
residences or offices.
■ Avoid using your computer modem with the telephone cable
connected during an electrical storm. There may be a remote risk of
electric shock from lightning.