AEG AR 4021 BT 400402 用户手册

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Have the unit installed by a specialized workshop, if 

 

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possible.

Please observe all installation and connecting instruc-

 

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tions for safe and trouble-free operation if installing 

the unit yourself. 

 

Use the ISO connectors when installing the unit. 

 

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Vehicle-specific ISO adapters are available at the 

specialized car accessories trade, if necessary.

A

C B

D

E

A  ISO connector B (speakers)

B  Vehicle flat fuse (5 A)

C  ISO connector A (power supply)

D  LINE OUT: 

RCA audio output L/R for amplifier

E  Antenna connector

ISO connector A

1  Not connected

2  Not connected

3  Not connected

4  Continuous plus (memory)

5  Control voltage for electron-

ic/motor antenna or power 

amplifier

6  Not connected

7  12 V (ACC)

8  GND

ISO connector B

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 -

 

Use speakers with an impedance of at least 4 Ohm.

 

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The speaker cabling must be floating ground.

 

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For connecting the unit to two speakers only use only 

 

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front speaker cables.

Please observe that for the station memory connec-

 

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tor 4 must be connected to continuous positive.

In some vehicle models the standard configuration 

 

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for connectors [4] and [7] (ISO A) is inverted. In this 

case the station preset can get lost. To remedy invert 

these connections 7 (ACC) and 4 (continuous posi-

tive).

 

Do not connect the terminal for antenna power to 

 

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the power supply of the antenna.

Max. load: 100 mA.

 

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The terminal for antenna power is provided for a relay-

controlled antenna. The relay automatically extends the 

antenna when the radio is turned on. The antenna retracts 

again when the radio is turned off. This terminal can also 

be used for an external amplifier. Please find details in the 

amplifier’s manual.

Connect an external amplifier via LINE OUT. Please find 

details in the amplifier’s manual.

Installation and Removal
The unit can be installed in any ISO installation slot. Please 

contact the car manufacturer or the local dealer if your 

vehicle does not come with an ISO slot.

 

Before installation remove the two transport securing 

 

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screws.

Connect all cables before mounting the unit. Ensure 

 

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all connections are correct and the system works 

properly.

1.  The set is designed for an installation where the nega-

tive pole of the battery must be connected to the 

vehicle chassis. Please check this before installation.

2.  Please note for installation/connection of your set 

that not every vehicle is equipped with an “ISO 

connection”. In this case we recommend the use of a 

vehicle-specific ISO adapter.
Adapters are available from car accessory sellers and/

or your car workshop.