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Installation Instructions Product-Ident: 75112
9 Adaptation amplifier - crossover circuit / Insulation of the car doors
9.1 Carefully remove the moisture protection foil.
9.2
Insulation of the car doors - Important tips against vibration-noise (see attached installation recommendation)
9.3 Adaptation amplifier - crossover circuit:
Lead 1x speaker cable (1,5 - 4 qmm) from amplifier to the crossover circuit:
mount of crossover circuit: car door / behind the doorboard
In order to avoid vibration noise secure all cables with insulating tape e.g.
9.4 Reinstall the moisture protection foil to fit precisely.
9.5 For the bass performance the speakers are using the volume of the car door:
Place the door card on the car door as template and mark the position for the woofers
on the inner door metal. Take away the door card and cut out the outlines (approx.
one third of the membrane surface) to reach a better coupling with the door volume.
10 Insulation of the back side of the door card
In order to avoid vibration noise insulate all cables with insulation tape e.g.
10.1 Insulate the backside of the door card e.g. with self-adhesive vibration suppressing insulation
fleece – see attached installation recommendation.
ATTENTION / danger ! No insulation behind the side-airbags!
IMPORTANT:
No insulation material behind loudspeaker, door latch lever and fastening points of the
door card!
11 Installation of the door card onto the car doors
11.1
Check up length of the screws and bolts:
In order to prevent damages of mechanic parts of the car doors, please check once again the length of all bolts and screws on the
back side of the door card! No touch with any mechanic parts of the car doors!
(please shorten if necessary)
11.2 Put the door card into the upper sealing of the car door.
11.3 Fit the door card in contrary order of succession.
Final inspection after installation of the door card:
Please check all functions of the operating elements such as seat adjustment, opening of the glove box, window winder
etc.
20.09.10 08:30
Example
Seite 7 von 8
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