general:linux:bluetooth_dbus_volume_control
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Some devices has an internal (remote) volume control that can be adjusted through the bluetooth connection
If there is no GUI and/or buttons on the device to control the volume, try these DBUS commands.
To find the node name use this command
dbus-send --system --print-reply --dest=org.bluez /org/bluez/hci0 org.freedesktop.DBus.Introspectable.Introspect
Then use these commands to raise/lower the volume
dbus-send --print-reply --system --dest=org.bluez /org/bluez/hci0/dev_00_11_22_33_44_55 org.bluez.MediaControl1.VolumeUp dbus-send --print-reply --system --dest=org.bluez /org/bluez/hci0/dev_00_11_22_33_44_55 org.bluez.MediaControl1.VolumeDown
general/linux/bluetooth_dbus_volume_control.1674990344.txt.gz · Last modified: 2023/01/29 11:05 by sunkan