Basic operation

Switching audio control modes

Various audio control modes may be fine-tuned using this procedure.

1 . Press the [AUDIO CONTROL] button for less than one second.

Pressing the button repeatedly will allow you to control adjustments of [BASS] (low frequencies), [TREB] (high frequencies), [FADER] (front-rear speaker balance), [BAL] (left-right speaker balance), and [SUB-W] (subwoofer level).

2 . Turn the [AUDIO CONTROL] button to the left or right

It controls levels and adjust the sound to your preference.

When Tone Control Cancel feature is on, adjustment of BASS and TREB will be skipped.

When an optional DSP/EQ unit is connected, the mode switches from Volume → DSP level adjustment → EQ level adjustment. BASS, TREB, BAL, FADER, may be skipped, and it depends on the type of DSP/EQ and its situation.

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.

1.Press and hold the [AUDIO CONTROL] button until the [LOUD ON] display appears on the screen.

To disable the loudness feature, repeat the above procedure to display the [LOUD OFF] indication.

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Eclipse - Fujitsu Ten 54420 owner manual Switching audio control modes, Enabling the loudness control