Acer Aspire 4755G User Manual - Page 24

Audio, Acer PureZone only for certain models, Tuba only for certain models - gaming

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English 5 Audio The computer also comes with 32-bit High Definition (HD) Audio, and stereo speakers. Acer PureZone (only for certain models) The system provides you whole new enthusiastic audio experience including Acer PureZone with built-in stereo microphones featuring beam forming and echo cancellation technologies. Acer PureZone technology supports Acoustic Echo Cancellation, Beam Forming and Noise Suppression for pure sound recording. To set up your microphone, run the Acer HD Audio Manager by double-clicking the Acer HD Audio Manager icon in the system tray of your Windows system. The Acer HD Audio Manager dialog box will pop up. Click the Microphone tab, and then click the Microphone Effects tab. Select Beam Forming and Acoustic Echo Canellation to set the microphone effect. Note: Disable the beam forming to get the multi-sound source input. Tuba (only for certain models) The dedicated Tuba CineBass subwoofer pumps out earthshaking movie-house audio. The innovative design integrates the subwoofer with the tube-style hinge. Using Dolby Home Theater for surround/multichannel sound (only for certain models) Your Acer notebook comes with the Dolby Home Theater® audio enhancement featuring Dolby Pro Logic IIx, Dolby Digital Live, Dolby Headphone, Dolby Natural Bass and Dolby Sound Space Expander,Audio Optimization, High Frequency Enhancer technologies to give you high-quality digital surround sound for enjoying movies, games and music in a realistic, multi-channel audio environment. Dolby Pro Logic IIx Dolby Pro Logic IIx creates a vivid 5.1-channel surround sound experience from any stereo (two-channel) movie, music, TV, or game audio source. Dolby Pro Logic IIx examines the signal and uses that information to expand audio into up to 5.1 channels of highly realistic, natural surround sound.

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5
English
Audio
The computer also comes with 32-bit High Definition (HD) Audio, and stereo
speakers.
Acer PureZone (only for certain models)
The system provides you whole new enthusiastic audio experience including
Acer PureZone with built-in stereo microphones featuring beam forming and
echo cancellation technologies. Acer PureZone technology supports Acoustic
Echo Cancellation, Beam Forming and Noise Suppression for pure sound
recording. To set up your microphone, run the Acer HD Audio Manager by
double-clicking the Acer HD Audio Manager icon in the system tray of your
Windows system. The Acer HD Audio Manager dialog box will pop up. Click the
Microphone tab, and then click the Microphone Effects tab. Select Beam
Forming and Acoustic Echo Canellation to set the microphone effect.
Note
: Disable the beam forming to get the multi-sound source
input.
Tuba (only for certain models)
The dedicated Tuba CineBass subwoofer pumps out earthshaking movie-house
audio. The innovative design integrates the subwoofer with the tube-style
hinge.
Using Dolby Home Theater for surround/multi-
channel sound (only for certain models)
Your Acer notebook comes with the Dolby Home Theater
®
audio enhancement
featuring Dolby Pro Logic IIx, Dolby Digital Live, Dolby Headphone, Dolby
Natural Bass and Dolby Sound Space Expander,Audio Optimization, High
Frequency Enhancer technologies to give you high-quality digital surround
sound for enjoying movies, games and music in a realistic, multi-channel audio
environment.
Dolby Pro Logic IIx
Dolby Pro Logic IIx creates a vivid 5.1-channel surround sound experience from
any stereo (two-channel) movie, music, TV, or game audio source. Dolby Pro
Logic IIx examines the signal and uses that information to expand audio into up
to 5.1 channels of highly realistic, natural surround sound.