C670/C670D/L770/L775/L770D/L775D
Audio EnhancementsIn order to apply the sound effects for your current speaker, follow the steps 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.On the Enhancements tab select the sound effects you would like, and click Apply.
Realtek HD Audio ManagerYou can confirm and change the audio configuration using the Realtek Audio Manager. To launch the Realtek Audio Manager, click Start
When you first launch the Realtek Audio Manager, you will 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.
Dolby Advanced AudioDolby 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
User's Manual |