13
FUNCTIONAL INSTRUCTIONS
7
8
6
9
If the
POWER LED
lights up blue, the sound system is ready for operation. If the
POWER LED
lights up red refer to the chapter
TROUBLE SHOOTING on page 15.
The
REMOTE
jack is for connecting the enclosed bass remote. With this controller you are able to adjust the bass level e.g. out
of the driver’s seat. If the bass remote is connected, the
GAIN
controller (#1) is without function.
Connect the enclosed wiring harness into
AUDIO INPUT
and connect the die RCA with RCA cables to your head unit. If your
head unit is not equipped with pre-amplifier outputs, you can use its speaker output cables as input signal. Then set the switch
INPUT LEVEL
to position
HIGH
.
Cut the cables of the enclosed wiring harness with RCA jacks and connect the four loose ends with the speaker outputs of your
head unit as following:
WHITE
L+
WHITE-BLACK
L-
GRAY
R+
GRAY-BLACK
R-
The
AUTO TURN ON
switch determines the way how the sound system will be turned on. If you want to turn on the sound sys-
tem with the remote cable of the head unit and it‘s connected as described on page 5 Section #2, the switch must be in position
REM
. If you need to switch the sound system automatically because your head unit does not have a remote cable, you can set
the switch
AUTO TURN ON
to
DC OFFSET
or
AUTO
.
By the so called
DC OFFSET
function the amplifier detacts a voltage increase to 6 volts on the high level speaker outputs and
turns on and the amplifier automatically. As soon as the head unit is turned off, the amplifier shuts down automatically.
The
DC OFFSET
function usually works with 90% of all headunits, because they are equipped with the ”High Power” outputs.
Only with a few older headunits the
AUTO TURN ON
function is not applicable. Then use the switch position
AUTO
, which turns
the amplifier on and off with a little delay.
IMPORTANT: The
AUTO TURN ON
function works only with high level input operation. Refer to #5 and #9.
CUT
