Audiotec Fischer helix Bedienungsanleitung Seite 7

Dear Customer,
congratulations on your purchase of this high-qua-
lity HELIX amplifier, made in Germany. The new
Helix competition series amplifiers highlights best
quality, excellent manufacturing and state-of-the-
art technology. After 23 years of experiences in
the research & development of audio products this
amplifier generation sets new standards. The
attractive typical Helix design makes this amplifier
to an outstanding and top of the class product.
We wish you many hours of enjoyment with your
new HELIX amplifier.
Yours
AUDIOTEC FISCHER Team
General installation instructions for HELIX
amplifiers
To find out how HELIX amplifiers work best for
you, read this manual carefully and follow the
instructions for installation. We guarantee that this
product has been checked for proper functioning
before shipping.
Before you start installation, disconnect the car
battery at the minus pole. We would urge you to
have the installation work carried out by a specia-
list as verification of correct installation and
connection of the unit is a prerequisite for warran-
ty cover of the HELIX amplifier.
Install your amplifier at a dry location where there
is sufficient air circulation to ensure adequate coo-
ling of the equipment. For safety reasons, the
amplifier must be secured in a professional man-
ner. This is performed by means of four fixing scr-
ews screwed into a mounting surface offering suf-
ficient retention and stability.
6
Before drilling the holes for the screws, carefully
examine the area around the installation position
and make sure that there are no electrical cables or
components, hydraulic brake lines or any part of
the petrol tank located behind the mounting surfa-
ce - otherwise these could be damaged. You should
be aware of the fact that such components may
also be concealed in the double-skin trim
panels/mouldings.
General instruction for connecting the ampli-
fiers
The HELIX amplifiers may only be installed in
motor vehicles which have a 12-volt minus pole
connected to the chassis ground. Any other system
could cause damage to the amplifier and the elec-
trical system of the vehicle.
The plus cable from the battery for the complete
system should be provided with a main fuse at a
distance of max. 30 cm from the battery. The value
of the fuse is calculated from the maximum total
current input of the car audio system.
Install the cabling in a manner which precludes
any danger of the leads being exposed to shear,
crushing or rupture forces. If there are sharp edges
in the vicinity (e.g. holes in the bodywork) all
cables must be cushioned and protected to prevent
fraying.
Never lay the power supply cables adjacent to
leads and lines connecting other vehicle equipment
(fan motors, fire detection modules, gas lines etc.).
In order to ensure safe installation, use only high-
quality connections and materials. Ask your dealer
for high quality accessories.
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11
8 12
9 13
10 14
2
6
1
3
2 5
4
2 5
2 5
2
5
1
1 Connecting the remote lead
2 Connecting the battery cable
3 Connecting the ground cable
4 Fuses
5 Fuse Function Indication
6 Input Signal Switch for Inputs C
and D
7-10 Signal input
11-14 Level controls for input sensitivity
15-17 CPS-Colour Protection System
18 Switch for HP/ Linear/ LP of chan-
nel A and B
19 Switch for HP/ Linear/ LP of chan-
nel C and D
1 2 3
1
18
2
3
1 2
17
31
20
2
1
16
15
1 2 3
21
32
1 2 3
1
19
2
20-21 Control for frequency range
22-23 Control for level adjustment
24 Speaker terminal for channel A
and B
25 Speaker terminal for channel C
and D
26 Control to raise the center fre-
quency
27 Adjustment of center frequencies
28-29 Mono/ stereo switch
30 Full active operating mode
31-32 Level control for channel C and D
in full active operating mode
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28
22
30
27
26
23
29
25