Biostar Hi-Fi A88S3E Setup Manual page 28

Motherboard Manual
Smart EAR
Smart EAR is a windows-based audio utility which allows you to easily
adjust system volume. With its user-friendly GUI, you can also adjust
impedance setting (Low/High Gain) to optimize your headphone
performance.
High/Low Gain Switch: Keep the gain switch to low for low impedance
headphone and set to high for high impedance headphone.
Mute Button: To disable system sound
Volume Control Knob: The volume can be finely adjusted by turning the
knob either clockwise or anti-clockwise to increase or decrease system
volume accordingly.
Information Button: Get information of the application
Minimize Button: Minimize the application window to the taskbar
Exit Button: Exit the application
Note:
1. Smart EAR is only supported by Windows 7/8 and BIOSTAR Hi-Fi series motherboards.
2. High/Low Gain Switch is only for "Front Panel Audio Header", please make sure you are
connecting your headphone to the front panel I/O.
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