For Benz W211 has original Fiber Optic amplifier need special extension cable

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For Benz W211 has original Fiber Optic amplifier need special extension cable

Postby Jammy » Tue Jun 14, 2016 2:41 am

The Benz W211 which has the original GPS navigation or the original cable look like the below pictures need the special extension cable to connect the power cable from our aftermarket car stereo to your car.

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After you remove your original radio, you will find two cable harness like the above picture red circle show, please leave them alone. You just need to connect the power cable from us to our unit, and please notice, the Canbus box should be connected, otherwise the unit will not turn on, cause the unit is turned on by the Canbus signal which need to decoder from your car Canbus system.

There are three connector from one side of the special extension cable. We mark them with three number in order to make the connection easily to be understood.

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Before you connect these three connector to your car, you first need find the unit under truck of your car, then connect the corresponding plug correctly.

Normally if your car is right hand driver mode, you can find the unit under the left truck, please refer to the attached picture. The left hand driver car has the unit under the right truck.

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The NO.1 plug is used for Canbus signal output from your car to our unit.

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The NO.2 plug is used for providing power for the unit.
The NO.3 plug is used for directly connect our four couple speaker wires to your car speaker.

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Please notice:
If your car has Fiber Optic amplifier or other external amplifier built in,then your car has digital sound processor,
and this stereo DO NOT support that,you will need to buy the special extension cable from us.
our unit will work with car speakers directly , but the factory optic fiber amplifier will NOT work again.
Any further questions, please send email to our customer service "support@autopumpkin.com"

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