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5-18
OTHER CONTROLS AND EQUIPMENT
57L20-03E
For Rockford
®
specifications
* The PUNCH
®
Bass adjustment enables
greater control of the Rockford Fosgate
®
sonic signature by increasing/decreasing
the system’s low-frequency and sub-
woofer levels to tailor the dynamics of
the sound system without the muddied
bass and vocals typical of bass controls.
2) Turn the TUNE FOLDER PUSH
SOUND knob (2) to adjust the sound.
Adjusting the AVC (Auto volume con-
trol)
The Auto Volume Control (AVC) function
automatically adjusts (increases/
decreases) the sound volume in accor-
dance with vehicle speed. The AVC control
is provided with three selectable levels
(LEVEL OFF, 1, 2, 3). The range of volume
adjustment increases together with the
LEVEL number.
1) Press the TUNE FOLDER PUSH
SOUND knob (2) until the AVC adjust-
ment mode is selected.
2) Turn the TUNE FOLDER PUSH
SOUND knob (2) to select the desired
AVC adjustment level. (Initial setting:
LEVEL 2)
Bass adjustment (PUNCH BASS* 0)
Middle adjustment (MID 0)
Treble adjustment (TRE 0)
Balance adjustment (BAL 0)
Fader adjustment (FADE 0)
AVC adjustment (LEVEL 2)