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Audio Configuration¶
Change Audio Output¶
If your speaker have no sound, it may be because the Raspberry Pi has selected the wrong audio output, the correct one should be Headphones. You can change the audio output by following these steps.
Enter the following command.
sudo raspi-config
Select 1 System Options.
Then S2 Audio.
After selecting 1 Headphones, press Enter
to confirm and select Finish
to exit.
Adjust Volume¶
If you feel that the volume of the speakers is too low, you can adjust it by entering the following command.
alsamixer
The default page is shown below.
Press F6
to select Headphones mode.
Then press the arrow keys up and down to adjust the volume level, and press ESC
to exit.