Operation Manual

INPUT
LEVEL
REMOTE
CONTROL
5V 0.2V
40Hz 150Hz
LOW
PASS
15Hz 55Hz
SUB
SONIC
0dB 12dB
BASS
BOOST
12
INPUT LEVEL - controller
Adjusts the Input Sensitivity
from 5 to 0.2 Volts.
OUTPUT - jacks
Provides a full range line level
(RCA) output to drive additional
amplifiers.
Functions and Controllers
INPUT - jacks
Connect the RCA Inputs with the
line outputs of the headunit.
BASS BOOST - controller
Adjust the bass boost from
0dB up to 12dB.
REMOTE CONTROL - port
The REMOTE port is for the cable of the
enclosed bass remote controller. With this
bass remote controller, you are able to
adjust the bass level e.g. out of the driver’s
seat. Please use only the enclosed bass
remote controller and cable.
PROTECT - LED
If this LED lights up red, the following may occurred:
a.) Overheating
b.) Short circuit on the loudspeakers
c.) Overloading (e.g. by too low impedance)
d.) Malfunction of the amplifier
Find more information in the chapter “Trouble Shooting”!
POWER - LED
Indicates that the amplifier
is in standard operation.
LOW PASS - controller
Adjusts the cut-off frequency of the
lowpass filter. The range is adjustable
from 40Hz to 150Hz.
SUBSONIC - controller
The SUB SONIC - controller (Subsonicfilter) limits the ultralow
and not hearable frequencies of the audiosignal to below, to
avoid a mechanical and electical overloading on the subwoofer.
The cut-off frequency is adjustable from 15 to 55 Hz and
depends on the size of the subwoofer.