Section

07Audio Adjustments

Adjusting bass

You can adjust the cut-off frequency and the bass level.

In FRT1 mode, bass adjustment affects only the rear output: front output cannot be adjusted.

1 Press AUDIO to select Bass.

Press AUDIO until Bass appears in the display.

2Select the desired frequency with 2/3. Press 2 or 3 until the desired frequency appears in the display.

4063100160 (Hz)

3Press 5 or to adjust the bass level. Each press of 5 or increases or decreases the bass level.+6 –6is displayed as the level is increased or decreased.

Adjusting loudness

Loudness compensates for deficiencies in the low- and high-sound ranges at low volume.

1 Press AUDIO to select Loud.

Press AUDIO until Loud appears in the display.

2 Press 5 to turn loudness on.

Loudness level (e.g., Loud Mid) appears in the display.

3 Press 2 or 3 to select the level.

Press 2 or 3 until the desired level appears in the display.

Low (low)—Mid(mid)—High(high)

4Press to turn loudness off. Loud OFF appears in the display.

Adjusting treble

You can adjust the cut-off frequency and the Treble level.

In FRT1 and FRT2 modes, treble adjustment affects only the front output: rear output cannot be adjusted.

1 Press AUDIO to select Treble.

Press AUDIO until Treble appears in the display.

2Select the desired frequency with 2/3. Press 2 or 3 until the desired frequency appears in the display.

2.5k4k6.3k10k (Hz)

3Press 5 or to adjust the treble level. Each press of 5 or increases or decreases the treble level.+6 –6is displayed as the level is increased or decreased.

Using subwoofer output

This unit is equipped with a subwoofer output which can be switched on or off.

1 Press AUDIO to select Sub-W1.

When the subwoofer controller setting is S.W Control:EXT, you cannot select Sub-W1. Press AUDIO until Sub-W1appears in the display.

2Press 5 to turn subwoofer output on. Sub-W1 Normal appears in the display. Subwoofer output is now on.

• You can turn off subwoofer output by pressing

.

3Press 2 or 3 to select the phase of sub- woofer output.

Press 2 to select reverse phase and Rev. appears in the display. Press 3 to select normal phase and Normal appears in the display.

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Pioneer DEH-P7400MP operation manual Adjusting bass, Adjusting loudness, Adjusting treble, Using subwoofer output