4
Before Beginning
KW 4V8
Notice
The installation and adjustment of the amplifiers should be made only by qualified persons.
Read the operating instructions carefully and follow all directions regarding connection and adjustment of the
amplifier.
Warning
Consider all appropriate references in the operating instructions before attaching external devices that do not
belong to the amplifier.
Do not open or attempt to repair the amplifier yourself. When technical service is necessary, rely exclusively on
your dealer. Any unauthorized changes to the amplifier will void the warranty.
Installation
Warning
The amplifiers are designed exclusively for the vehicle interior and 12 Volt DC electrical current. The ambient
temperature may range from 0° to 60°C.
Install the amplifier only in the car interior or trunk. Do not install the amplifier in the engine compartment.
The amplifier should not be placed under pressure or covered.
Make certain that no foreign particles or moisture can get into the amplifier. Ensure there is sufficient ventilation
for the proper cooling of the housing.
Attachment
Warning
The optimal placement of the amplifier is in a vertical position in an area of the vehicle permitting good air
circulation.
The heatsink can reach temperatures of over 80°C; Avoid contact with heat-sensitive surfaces and materials.
Ensure that no elements that can be damaged by screws or the attachment process are located in the designated
installation area.
Damage to the vechicle can compromise automobile safety and endanger passengers.
Fasten the amplifier to the four mounting straps. Ensure the surface is firm and stable and can withstand the
necessary load. Avoid attachment to plastic parts or paper-based materials.