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Audio Systems/Range Rover DSP control?

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Expert: - 3/30/2010


Question
Good day,

I am replacing my Alpine (Land Rover unit) with a Car PC. For now I am using the earphone out from the std onboard sound card.

I have found out how the head unit and DSP worked and can get audio correct but now I need to remove the head unit and want to be able to control the DSP settings (vol, bass, tre, bal, fad, sub-vol, DSP modes etc).  Is there a interface I can buy to access these settings?  Or can I build something to do this?
Would be perfect if I can control the DSP from the PC (serial or a protocol unit) using a plug-in on the Centrafuse platform.
I also need to know which of the wires I can remove and which I need to keep and which are the bus coms?

Thank you,
CRV.

Answer
only the radio can control the DSP settings they are data to the factry amplifier, i am sure it is posible but i have no idea how
there are no modules or interface for this because the radio digital signal controls the factory amplifier
good luck  

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Ernesto R

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Please year and model of the vehicle i need all the details I'am a car electronics installer with 23 years of experience. I'am very familiar with installations of in-dash head units,factory head units, factory car audio, hands-free phone kits, auxiliary audio inputs and iPod iPhone interface integration and security systems if you need any help with your factory stereo, or how to add auxiliary audio or listen to your ipod android in the vehicle I currently have a MECP Master Installation Technician certification. My answers are based on my experience in vehicles and my knowledge of automotive electronics I don't put much emphasis on brand names; you won't often find me putting down a brand or pushing one on dont send me a list of what brands i like better sorry i can not help you with aftermarket or vehicles that are not in the u.s.a also video and security

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