1 | <Next channel in descending order> | 4 | <Increase sound level> |
2 | <Switch the output> | 5 | <Mute> |
3 | <Next channel in ascending order> | 6 | <Reduce sound level> |
1 | <Next channel in descending order> | 4 | <Increase sound level> |
2 | <Switch the output> | 5 | <Mute> |
3 | <Next channel in ascending order> | 6 | <Reduce sound level> |