Adjusting Treble; Adjusting Loudness; Using Subwoofer Output - Pioneer AVIC S1 - Automotive GPS Receiver Operation Manual

■Adjusting treble

You can adjust the cut-off frequency and the Treble level.
➲
In FRONT1 and FRONT2 modes, treble adjustment affects only the front output: rear output
cannot be adjusted.
1 Press 5 or ∞ to select "TREBLE" from the AUDIO MENU, and press A.MENU
(AUDIO) button.
2 Press 5 or ∞ to adjust the treble level.
Each press of 5 or ∞ increases or decreases the bass level. +6 - -6 is displayed as the
level is increased or decreased.
3 Select the desired frequency with 2 2 2 2 / 3 3 3 3 .
2.5k - 4k - 6.3k - 10k (Hz)

■Adjusting loudness

Loudness compensates for deficiencies in the low- and high-sound ranges at low volume.
1 Press 5 or ∞ to select "LOUDNESS" from the AUDIO MENU, and press A.MENU
(AUDIO) button.
2 Press 5 to turn loudness on.
Loudness level (e.g., LOUDNESS:ON/MODE:MID) appears in the display.
3 Press 2 or 3 to select the level.
LOW - MID - HIGH
4 Press ∞ to turn loudness off.

■Using subwoofer output

Pioneer AV Head Unit (AVH-P6400CD or AVH-P6400) is equipped with a subwoofer output
which can be switched on or off.
1 Press 5 or ∞ to select "SUB WOOFER" from the AUDIO MENU, and press A.MENU
(AUDIO) button.
When the subwoofer controller setting is S.W. CONTROL:EXTERNAL, you cannot
select SUB WOOFER.
2 Press 3 to turn subwoofer output on.
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You can turn off subwoofer output by pressing
select "PHASE", "LEVEL" or "FREQUENCY".
3 Press 5 or ∞ to select the item you want to adjust.
2 2 2 2
. If you do not set to "ON", you cannot
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