Infinity 4SC Stereo Amplifier User Manual


 
4
CONTROLS AND FUNCTIONS
REMOTE CONTROL
SUB LEVEL: Use this control to adjust the
amount of bass to suit your preference.
PHANTOM CENTER:
LEFT: Slide the switch to this position to provide
a phantom center for front left seating position.
OFF: Slide the switch to this position to turn off
Phantom Center processing.
RIGHT: Slide the switch to this position to provide
a phantom center for front right seating position.
Note: Once you have chosen the best Phantom
Center switch position and made the necessary
adjustments to the Front Gain and Rear Gain
controls and set the Subwoofer Level control
and Phase switch, you won’t need to make any
further adjustments on the BassLink II or the 4sc.
BASSLINK 4sc
PHANTOM CENTER: Use this switch to select the
proper adjustment of the Phantom Center circuit
according to your car and your preference.
FRONT/REAR GAIN: Use these to adjust the levels
of the front and rear speakers.
POWER LED:This indicator will glow blue when
BassLink II and 4sc are operational.
BASSLINK II
POWER LED:This indicator will glow blue when
BassLink II is operational.
GAIN Control: Use this control to adjust the
relative volume (loudness) of BassLink II with
respect to the other speakers in the vehicle.
CROSSOVER: Use this control to adjust the
amount of high-frequency information present
in BassLink II’s output.
BASS BOOST: Use this control to correct any
perceived peak or dip in the bass response
(typically around 40Hz in most vehicles). Set the
control to any value between –6dB and +3dB,
according to your preference.
PHASE Control: Use this switch to reverse
the phase of BassLink II’s output with respect
to its input.
AUTO TURN ON: For speaker-level connections,
use this switch to activate (or deactivate)
BassLink II’s automatic turn-on circuit.
SERVO LED:This indicator glows blue when the
subwoofer is at maximum excursion and the
amplifier is modifying the output to maintain
maximum performance.
For more information about using the controls,
see “Tuning BassLink II and 4sc” on page 5.
Figure 4. REMOTE LEVEL controls. Figure 5. BassLink 4sc controls. Figure 6. BassLink II controls on the front panel.
Figure 7.