12
FUNCTIONAL INSTRUCTIONS
FEATURES AND OPERATIONAL CONTROLS
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5
The
GAIN
controller allows you to adjust the volume to match the sound system with the head unit. Please avoid any distortions
while listening. If the enclosed bass remote (#8) is connected, the
GAIN
controller is without function.
The
LOW PASS
controller (low pass filter) adjusts the cut-off point of the frequency range to above. The cut-off frequency is
continuously adjustable from 50 Hz to 150 Hz.
The
PHASE SHIFT
switch allows to switch the phase from 0° to 180°. Hence, you are able to adjust the subwoofer perfect to
the vehicle’s acustics.
The
BASS BOOST
controller allows to enhance the bass continuously from 0dB to +12dB at 45 Hz.
The
INPUT LEVEL
switch determines the type of input signal. If you want to operate the sound system with a linear preamplifier
signal (low level), the switch must be in position
LOW
. If you want to operate the sound system with the speaker outputs of the
head unit (high level), the switch must be in position
HIGH
. Please refer to the instructions under #9.
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