AEG AR 4025 BT - Manual (Page 73)

73 ENGLISH
Connecting an external amplifier
To connect an external amplifier, use the LINE OUT
connector cable. To do so, refer to the amplifier operating
manual.
Installation and disassembly
The unit can be fitted into any standard ISO dashboard
slot. If your car does not have an ISO dashboard slot, ask
your repair shop, specialist retailer or relevant department
in your nearest department store.
NOTE:
Before installation, you must remove the two ►
transport protection screws on the upper housing.
Connect the cables before you permanently install ►
the unit. Ensure that they are properly connected
and that the system functions correctly.
Important additional information for installing your car
radio!
1. The device is designed for the minus pole of the
battery, which must be connected to the body of the
vehicle. Please check this before installation.
2. When installing/connecting your device please note
that not every vehicle is equipped with an “ISO con-
nection”. In this case we recommend the use of an ISO
adapter specifically designed for your vehicle.
Adapters are available from car accessory shops and/or
from your vehicle workshop.
3. Depending on the specific car type, different wiring
connection of the “Duration + ” wire (Constant current
connection) are available. (However, this is necessary
for storing the radio stations.)
In order to guarantee all functions, installation in line
with these instructions is essential. In cases of doubt
please contact an authorised car workshop.
Due to the various types of motor vehicles and motor
manufacturers, it is not possible to guarantee that the
pin assignment of the ISO plug is correct, even if the
ISO plug connections fit together mechanically.
It may therefore be necessary to modify the electrical
connection or use vehicle-specific adapters.
NOTE:
If the device is correctly connected, the radio can ►
be switched on and off via the ignition. If the
stored stations are lost, this indicates that the
radio is not receiving any “Duration + ”, current
which is required for storing the stations.
CAUTION:
Where there is a connection to “Duration +” ►
without the ignition being switched on, the car
battery might be drained of power even if the
radio is switched off. This may even result in the
battery becoming completely flat.
4. Depending on the specific car type, interferences can
be possibly arise during Radio operation. These
interferences can avoided easily with an additional
Interferences filter. Your car radio is originally prepared
with an Interference Filter already.
In these case, please contact your authorized car
dealer.
5. When installing your radio please ensure that there is
enough space at the rear of the radio to ensure suf-
ficient cooling.
6. For the antenna connection there are two different
norms. The first of these is the old (50 ohm) version
with a long protruding round contact on the vehicle
and a round socket on the radio end. The second is the
ISO-standardised antenna plug (150 ohm).
Adapters for both formats are available from accessory
manufacturers and/or your car workshop.
NOTE:
Important information for VW/Audi vehicles: ►
The antenna in your vehicle may be an active
antenna. This requires a power supply which is
only provided by the original car radio. If this is
the case, use an antenna adapter for phantom
power supply.
Antenna adapters can be found in car accessory
outlets and/or at your car repair shop.
Installation instructions
Only use tools suitable for car HiFi installation. ■
Insert the unit into the slot provided or select an ■
installation slot where all buttons can be reached
comfortably and which does not hinder the driver.
Always connect the unit to a properly installed 12 V ■
car battery.
Always connect the unit via an ISO connector in the ■
car.
Install the unit in such a way that no build-up of heat ■
can occur and where the unit is well-ventilated.
To prevent malfunction, the installation angle should ■
be less than 30°.
Do not install the unit into a slot where it is exposed ■
to high temperatures (e.g. direct sunlight or hot air
from the heater), heavy soiling and powerful vibra-
tions.
If modifications to the vehicle need to be carried out, ■
ask your car dealer/repair shop.