English

 

 

Basic Operation

 

 

Turning Loudness On/Off

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

 

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.

 

LOUD

Note: When an optional Alpine Audio Proces-

 

 

 

 

sor (Equalizer or Divider) is connected

 

 

to the unit the Loudness mode is not

 

 

functional.

12

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Alpine TDA-7547E, TDA-7548E owner manual Turning Loudness On/Off