Alpine TDA-7553E - Manual (Page 12)

12
English
Basic Operation
Turning Loudness On/Off
Press and hold the AUDIO CONTROL button
for at least 2 seconds to activate or deactivate
the loudness mode. The display shows "LOUD"
when the loudness mode is activated.
Note: When an optional Alpine Audio Proces-
sor (Equalizer or Divider) is connected
to the unit the Loudness mode is not
functional.
1
Loudness introduces a special low- and high-
frequency emphasis at low listening levels to
compensate for the ear's decreased sensitivity
to bass and treble sound. 1
LOUD