Audiotec Fischer HELIX DARK BLUE Bedienungsanleitung Seite 5

Dear Customer,
congratulations on your purchase of this high power HELIX
DARK BLUE 5 amplifier.
Developed and designed with state-of-the-art technology it
highlights excellent manufacturing and best quality and sets
new standards with an excellent price/performance ratio.
The DARK BLUE 5 features a 4-channel section with an inte-
grated, variable active highpass frequency crossover for
channel 1 and 2 and an active crossover with highpass, low-
pass and bandpass for channel 3 and 4. The amplifier can be
bridged for more connecting options.
Channel 5 is a digital mono bass channel with an integrated,
variable active crossover for lowpass and integrated bass
boost. It features an integrated adjustable active crossover,
an adjustable subsonic filter, an adjustable bass boost
(0 to +18dB at 45 Hz) plus remote control for the subwoofer
level. The power and load stability up to 1 ohm makes the
DARK BLUE 5 a perfect amplifier for SPL-combinations.
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 specialist as verification of correct installati-
on and connection of the unit is a prerequisite for warranty
cover of the HELIX amplifier.
Install your amplifier at a dry location where there is suffi-
cient air circulation to ensure adequate cooling of the equip-
ment. For safety reasons, the amplifier must be secured in a
professional manner. This is performed by means of four
fixing screws screwed into a mounting surface offering suf-
ficient retention and stability.
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
surface - otherwise these could be damaged. You should be
aware of the fact that such components may also be con-
cealed in the double-skin trim panels/mouldings.
General instruction for connecting the amplifiers
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 ampli-
fier and the electrical 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 detec-
tion modules, gas lines etc.).
In order to ensure safe installation, use only high-quality connec-
tions and materials. Ask your dealer for high quality accessories.
EQUIPMENT FEATURES AND CONTROL ELEMENTS DARK BLUE 5
1 2 3
1 Fuse 100 ampere
2 Connecting the remote lead
3 Connecting the battery cable
8 10 12
7 9 11 13
7 Signal inputs channel 1 to 4
8 on LED
9 Protection LED
10 Highpass control channel 1 and 2
11 Switch for 4-channel / 5-channel mode
12 Switch for highpass / full range channel 1 and 2
13 Bass remote connector
14 Level control for input sensitivity channel 1 and 2
15 Level control for input sensitivity channel 5
4 5 6
4 Connecting the ground cable
5 Speaker terminal channel 5 (bass channel)
6 Speaker terminal channel 1 to 4 (full range)
14 16 18 20 22
15 17 19 21 23 24
16 Lowpass control channel 3 and 4
17 Bass boost level control channel 5
18 Highpass control channel 3 and 4
19 Phase control channel 5
20 Switch low pass / bandpass, highpass
and full range channel 3 and 4
21 Subsonic filter control channel 5
22 Level control for input sensitivity channel 3 and 4
23 Low pass control channel 5
24 Signal input channel 5
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