Gigabyte X399 AORUS Gaming 7 User Manual page 103

Step 2:
Connect an audio device to an audio jack. The The
current connected device is dialog box appears. Select
the device according to the type of device you connect.
Then click OK.
Step 3:
On the Speakers screen, click the Speaker Configuration
tab. In the Speaker Configuration list, select Stereo,
Quadraphonic, 5.1 Speaker, or 7.1 Speaker according
to the type of speaker configuration you wish to set up.
Then the speaker setup is completed.
B. Enabling Smart Headphone Amp
The Smart Headphone Amp feature automatically detects
impedance of your head-worn audio device, whether
earbuds or high-end headphones to provide optimal audio
dynamics. To enable this feature, connect your head-worn
audio device to the Line Out jack and then select Stereo
on the Speaker screen. Enable the Smart Headphone
Amp feature under the Stereo item. The Headphone
Power list below allows you to manually set the level of
headphone volume, preventing the volume from being
too high or too low.
C. Configuring Sound Effect
You may configure an audio environment on the Sound Effects tab.
D. Muting the Back Panel Audio (For HD Audio Only)
Click Device advanced settings icon on the right
bottom of the screen to open the Device advanced
settings dialog box. Select the Mute the rear output
device, when a front headphone plugged in check
box. Click OK to complete.
- 103 - Appendix