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ENGLISH
DESCRIPTION OF OPERATION
10 11
7
LINE INPUT
Connect the LINE INPUT RCA jacks with the head unit by using appropriate audio signal cables.
HIGH LEVEL INPUT
8
If your head unit does not have RCA preamp outputs, you can use the HIGH LEVEL INPUT. To do this,
simply connect the loudspeaker cables of the head unit to the included cable harness.
9
LEVEL
This controller determines the input sensitivity (adaptation to the output signal of the head unit).
10
SUB SONIC
This controller limits the ultra low and not audible frequencies of the audio signal downwards to avoid
mechanical and electrical overloading on the subwoofer. The crossover frequency is adjustable from
15 to 50 Hz and depends on the size of the subwoofer.
11
LOW PASS
This controller limits the frequency of the audio signal upwards. The crossover frequency is adjustable
from 50 Hz to 250 Hz.
BASS BOOST
12
This controller adjusts the bass boost from 0 dB to +12 dB at 45 Hz.
13
AUTO TURN-ON
If your head unit does not have a turn-on signal (REM), you can use the automatic turn-on function of
the amplifier. The amplifier then detects a voltage rise to 6 volts when the head unit is turned on by a
so-called "DC offset" and then turns on the amplifier. As soon as the head unit is switched off again,
the amplifier switches itself off.
14
BLC
The BLC port is for connecting the cable of the included bass level remote controller. With this, the
bass level can be e.g. be adjusted from the driver's seat. Only use the supplied bass remote controller
and the associated cable.
20
12
BLC
14 13
9
7
8
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