JVC KD-ABT22 Instructions Manual page 29

Adjusting the sound
1
2
3
Adjust the selected setting item.
A
Fad/Bal (Fader/Balance)
1
2
5 ∞
4 ¢
B
Subwoofer
1
4
2
¢
3
4
4 ¢
* If "Off" is selected in step
adjust the subwoofer phase.
C
Hi Pass (Hi Pass Filter)
D
VolAdjust,
E
Loudness,
4
Exit from the setting.
2
, you can only
SETTINGS 29