What is a Audio processor?

A digital processor is an abbreviation for the official name Digital Signal Processor. It is literally one of the intervening devices that add a correction process to the signal output from the sound source and output the ideal sound from the amplifier speaker. The most major usage is when building an in-car audio system. It is a sound device that plays an active role when using a standard car navigation system as a sound source. Creates a sense of realism by correcting the broken range where the desired sound cannot be heard due to noise and glass reflections.

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