Audio Management
This document explains how to use audio devices on Radxa boards.
Audio Devices
The default audio output priority is: Bluetooth Audio > Headphones > HDMI Audio.
When you manually select an audio output device, it will be set as the highest priority.
Audio Configuration
You can configure audio devices through either the graphical interface or the command line.
- Graphical Interface
- Command Line
Click the audio icon in the bottom-right corner of the desktop, select your desired audio output device, and adjust the volume using the slider.
① : Click the audio icon
② : Select audio output device
③ : Adjust volume using the slider
Use the alsamixer command-line tool to configure audio devices. Enter the following command in the terminal to open the alsamixer UI interface.
alsamixer
Use the up and down arrow keys to adjust the volume.
