PEGATRON CORPORATION EOS8821 Manuale Utente

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Click Control Panel -> Hardware and Sound -> Realtek HD Audio 
Manager
 under Windows System in the Apps view.
When you first launch the Realtek HD Audio Manager, you can see two
device tabs. Speakers is the default output device. Microphone is the
default input device. To change the default device, click the Set Default 
Device
 button under the chosen device tab.
Information
Click the Information button 
 to view hardware information, software
information, and language setting.
Power Management
The audio controller in your computer can be turned off when the audio
function is not used. To adjust the configuration of audio power
management, click the Power Management button   .
When audio power management is enabled, the circle button at the
upper left of the Power Management is blue and convex.
When audio power management is disabled, the button is black and
concave.
Speaker Configuration
Click the Auto Test button   to confirm the internal speakers or the
headphone sound is coming from the right direction.
Default Format
You can change the sample rate and bit depth of sound.
Headphone/Microphone selection
To change the type of headphone or microphone, do the following:
1.
Plug a headphone or microphone into the headphone/microphone
combo jack.
2.
Double-click on the circle button   in the right side of the Realtek HD
Audio Manager main screen.
3.
Select one from the device list for the device you plugged into.
DTS Sound
DTS Sound™ utilizes advanced patented techniques to retrieve audio cues
buried in the original source material and deliver immersive surround sound
complete with deep, rich bass and crystal clear dialog.
DTS Sound is provided with some models. It provides the following
features:
Immersive surround sound with bass and dialog enhancement
Broad sweet spot with elevated sound image
User's Manual
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