Setting the Source Volume Control
On the Sound Settings screen, touch
or
in SVC.
You can set a volume difference for each audio mode. The differences between the volume of the FM mode in the initial setting, which is used as reference, and the volume levels set for each audio mode are saved.

After completing the adjustment, touch
to save the adjusted settings and return to the previous screen.
- Setting example:
Audio mode | FM | AM | CD | USB | BT-Audio |
---|---|---|---|---|---|
Initial value (Volume level) | Reference (40) | 0 (40) | 0 (40) | 0 (40) | 0 (40) |
SVC setting (Volume level) | Reference (40) | SVC setting value +15 (55) | SVC setting value -10 (30) | SVC setting value +5 (45) | SVC setting value -5 (35) |
When volume level is adjusted from 40 → 45 in FM mode | 45 | 55 → 60 | 30 → 35 | 45 → 50 | 35 → 40 |
When volume level is adjusted from 35 → 60 in CD mode | 40 → 70 | 60 → 85* | 60 | 50 → 75 | 40 → 65 |
When volume level is adjusted from 80 → 20 in AM mode | 70 → 5 | 20 | 60 → 0* | 75 → 10 | 65 → 0 |
When volume level is adjusted from 10 → 35 in USB mode | 5 → 30 | 20 → 45 | 0 → 20 | 35 | 0 → 25 |
You can set the volume level in a range of 0 (minimum) to 80 (maximum). Set the volume level differences in a range of -10 to +20.