Amplifier Expansion Module BassLink 4sc
CONTROLSAND FUNCTIONS
REMOTE CONTROLBASSLINK 4scBASSLINK IIFigure 7.
Figure 4. REMOTE LEVEL controls.Figure 5. BassLink 4sc controls.Figure 6. BassLink II controls on the front panel.
SUB LEVEL: Use this control to adjust thePHANTOM CENTER: Use this switch to select the
amount of bass to suit your preference.proper adjustment of the Phantom Center circuitPOWER LED:This indicator will glow blue whenPHASE Control: Use this switch to reverse
according to your car and your preference. BassLink II is operational.the phase of BassLink IIs output with respect
PHANTOM CENTER:
LEFT: Slide the switch to this position to provideFRONT/REAR GAIN: Use these to adjust the levelsto its input.
a phantom center for front left seating position.of the front and rear speakers. GAIN Control: Use this control to adjust the
OFF: Slide the switch to this position to turn offrelative volume (loudness) of BassLink II withAUTO TURN ON: For speaker-level connections,
Phantom Center processing.POWER LED:This indicator will glow blue whenrespect to the other speakers in the vehicle.use this switch to activate (or deactivate)
BassLink IIs automatic turn-on circuit.
RIGHT: Slide the switch to this position to provideBassLink II and 4sc are operational.CROSSOVER: Use this control to adjust the
a phantom center for front right seating position.amount of high-frequency information presentSERVO LED:This indicator glows blue when the
Note: Once you have chosen the best Phantomin BassLink IIs output.subwoofer is at maximum excursion and the
Center switch position and made the necessaryamplifier is modifying the output to maintain
adjustments to the Front Gain and Rear GainBASS BOOST: Use this control to correct anymaximum performance.
controls and set the Subwoofer Level controlperceived peak or dip in the bass response
(typically around 40Hz in most vehicles). Set theFor more information about using the controls,
and Phase switch, you won?t need to make anycontrol to any value between 6dB and +3dB,see Tuning BassLink II and 4sc on page 5.
further adjustments on the BassLink II or the 4sc.according to your preference.
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ACEC
