Enabling The Loudness Control - Eclipse CD8454 Owner's Manual

Basic operation
[AUDIO CONTROL] button
Turn the [AUDIO CONTROL] button to the left or right.
Turn to the right : Increases the SVC setting level.
Turn to the left :
The volume difference can be set within a range of -10 to +20.
If the battery terminals have been disconnected because of a
reason such as vehicle maintenance, the SVC settings will return
ATTENTION
to their default values. If this happens, you will need to make the
settings again.

Enabling the loudness control

The loudness control may be turned on to emphasize low and high
frequencies at low volume levels.
Loudness compensates for the apparent weakness of low and high
frequencies at low volume by boosting the bass and treble levels.
Press and hold the [AUDIO CONTROL] button until the
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[LOUD ON] display appears on the screen.
To disable the loudness feature, repeat the above procedure to
display the [LOUD OFF] indication.
ATTENTION
Decreases the SVC setting level.
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