AEG AR 4025 BT - Manual (Page 72)

72 ENGLISH
Recycling the packaging conserves raw
materials and reduces waste. Dispose of
any unwanted packaging materials in ac-
cordance with local regulations.
NOTE:
If possible keep the original packaging for the dura- ►
tion of the warranty period of the unit, in order that
you can repack the unit properly in the event of a
warranty claim.
Connection
WARNING:
Damage to property may occur when installing the
unit!
If possible have the unit installed by a qualified ►
specialist.
If you want to install the unit yourself, follow the ►
instructions on connection and installation for safe
and correct operation of the unit.
CAUTION:
Using the wrong connections may damage the unit.
When installing, use the ISO connections on the ►
unit. The vehicle-specific ISO adapter which may be
needed can be obtained from repair shops, specialist
retailers or in the relevant departments of depart-
ment stores.
Connections on the back of the unit
A ISO connection A (power supply)
B ISO connection B (speaker)
C Car fuse (5 A)
D Antenna connection
E Subwoofer connector cable
F Amplifier connector cable (front speaker)
F Amplifier connector cable (rear speaker)
Pinout of ISO connections
ISO connection A 1 not in use
2 Steering wheel control
3 not in use
4 Permanent positive (memory)
5 Control voltage for electronic/
motor antenna or amp
6 not in use
7 12 V (Positive under key)
8 Minus (Ground -)
1 3 5 7
2 4 6 8
ISO connection B
1 3 5 7
2 4 6 8
1 Speaker rear right +
2 Speaker rear right -
3 Speaker front right +
4 Speaker front right -
5 Speaker front left +
6 Speaker front left -
7 Speaker rear left +
8 Speaker rear left -
CAUTION:
Use speakers with an impedance of at least 4 Ohm. ►
The speaker wires must be floating. ►
NOTE:
Always use the cable for the front speakers to ►
connect the unit to two speakers.
Note that connection 4 must be connected to ►
permanent positive for auto preset.
In some car models the default pinout of connec- ►
tions [4] and [7] (ISO A) is swapped in the assembly
plant. If this is the case, auto preset may not func-
tion. To rectify the problem, connections 7 (positive
under key) and 4 (permanent positive) must be
swapped.
Antenna power connection A5 (ISO A)
CAUTION:
Potential damage to unit!
Never connect the antenna power connection to the ►
motor power cable for the antenna.
Max. allowed current: 100 mA. ►
The antenna power connection is available for a relay-
controlled antenna. The relay automatically extends
the antenna when the unit is switched on. The antenna
retracts again when the unit is switched off. This connec-
tion can also be used to control an external amplifier. To
connect this properly please refer to the amplifier
operating manual.