Silvercrest CRB-631 - Manual (Page 11)

Installation - CRB-631
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9 Installation
9.1 ISO connection
Power supply
The car radio has a built-in ISO connection and is supplied with the installation
brackets. It can be easily fitted into your vehicle. The diagram for the ISO connection
with which the majority of vehicles is equipped is shown below. If your vehicle does not
have an ISO connection, you can use an ISO adapter with free wires which is available
as an accessory to connect the radio. The wires can then be connected as shown
below.
Caution!!
 Never connect cables to the system as long as it is connected to the battery.
Whenever the battery is disconnected, the memory is erased and the factory
settings are restored.
1 External microphone socket
2 Subwoofer OUT socket
3 LINE-OUT socket red/white (e.g. for amplifier)
4 Antenna socket
5 Fuse (15A)
6 ISO connections for the power supply (ISO-A) and speakers (ISO-B) (refer to
diagram on the next page)