Toshiba SATELLITE A665 User Manual download pdf (Page 132)

4-32 User’s Manual

A660/A660D/A665/A665D

Speaker Configuration

Click the playback button to confirm the internal speakers or the

headphone sound is coming from the right direction.

Sound Effects

This section explains how to select various sound effects.

■ 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

Microphone Effects are only found within Microphone window.

■ Noise Suppression reduces background noise and fan noise.

■ Acoustic Echo Cancellation reduces feedback and feedbak echo.

Default Format

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

Dolby Advanced Audio

Dolby Advanced Audio provides a stunning listening experience from any

pair of speakers or headphones. Adding a new level of realism to movies,

music, and games, this is the quality audio customers have been missing

from your computers.

Dolby Advanced Audio includes:

■ High-Frequency Enhancer: Analyzes and restores high frequencies lost

during encoding. Works on any speaker for a higher level of audio than

was previously possible.

■ Audio Optimization: Corrects common audio problems caused by

laptop limitations for a better entertainment experience.

■ Natural Bass: Extends the bass response of any speakers by up to an

octave.

■ Dolby Headphone: Enables personal surround sound using any set of

headphones.

To access Dolby Advanced Audio function, follow the steps as detailed

below:

1. Right-click on the speaker icon on the Taskbar, and select Playback

Devices from the sub menu.

2. Select Speakers, and click Properties.

3. Click the Dolby tab.

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Toshiba SATELLITE A665 User Manual Page 132