Toshiba qosmio f60 사용자 설명서

User’s Manual

4-32

Operating Basics

This section explains how to select various sound effects.

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Environment - simulates reverberations of sound for familiar 

environments around us. You can select an existing preset in the menu.

■

Equalizer - raises or lowers a frequency of sound to simulate a popular 

genre of music. You can select an existing preset in the menu.

■

Karaoke - cancels the specific frequency of sound and results in the 

Vocal Cancellation. Clicking the Karaoke icon, lowers the vocal sound 

within music. Using the arrow buttons will adjust the musical key of the 

sound.

Microphone Effects are only found within Microphone window.

■

Noise Suppression reduces background noise and fan noise.

■

Acoustic Echo Cancellation reduces feedback and feedback echo.

You can change the sample rate and bit depth of sound.

Dolby Sound Room provides stunning personal surround sound from any 

pair of speakers or headphones. Ideal when using surround sound 

speakers is not practical, Dolby Sound Room enables an enveloping 

entertainment experience.
Dolby Sound Room technologies:

■

Dolby Headphone - Personal surround sound using any set of 

headphones so that 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.

To open the user interface of Dolby Sound Room, steps as detailed below:
1. Click the right button of a mouse on the speaker icon on the Windows 

Taskbar, and select Playback Devices in the sub menu.

2. On the Playback tab, select Speakers, and click Properties.
3. Click the Dolby tab.