4
Connection
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The GZCS 4.60ISO will be connected directly between radio and the original cable
harness of your car.
For vehicles without iso-connection, you´ll need an optional adapter.
Please note that the GZCS 4.60ISO can´t be used in cars with original
active soundsystem.
The connection of the GZCS 4.60ISO to an active sound system can cause
a defective amplifier or destroy the vehicle´s electronics.
If you do not know the exact car audio configuration of your vehicle,
please contact your dealer or car manufacturer.
Current demand
The GZCS 4.60ISO is designed for easy-fit connection to the original cable harness.
On a few car models it might be necessary to connect the GZCS 4.60ISO directly to the battery.
Please note:
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An adequate power supply can not be guaranteed, if the car specific fuse of the radio-
connector has less than 15Ampere.
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An adequate power supply can not be guaranteed, if additionally units, such as
handsfree kits, GPS,… are connected to the original cable harness.
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Max. one GZCS 4.60ISO can be used on the original cable harness. If you want to use
additionally amplifiers, you must connect them directly to the battery.
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The best performance can only be reached by using a direct battery
connection for the power.
Iso connection
Please note the different variants of iso connector pin assignments in each car model and brand.
For example, many vehicles of VAG group (VW, Audi, Seat, Skoda,…) have in12V and
ACC in the iso connector.
That must be noted carefully if you install the GZCS 4.60ISO. A wrong connection can cause a
defective amplifier and destroy the vehicle´s electronics.
Please contact a professional installer to guarantee an adequate installation of the GZCS 4.60ISO.
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