JVC KD-S673R - Manual (Page 21)

21
ENGLISH
Turning on/off the loudness function
The human ear is less sensitive to low and high frequencies at low volumes.
The loudness function can boost these frequencies to produce well-balanced sound at low
volume level.
Each time you press + or –, the loudness function turns on and off alternatively.
EN20-25.KD-S676/673[E]/3 00.1.19, 11:47 AM 21