Some factory radios have an integrated diagnostic system that switches off the rear speakers or deactivates the fader in the radio menu as soon as the connection to the speakers is interrupted. The N-A480DSP-ISOFAD adapter simulates a correct loudspeaker connection to the factory radio, thus outwitting the diagnostic tool.
Some factory radios have an integrated diagnostic system that switches off the rear speakers or deactivates the fader in the radio menu as soon as the connection to the speakers is interrupted. The N-A480DSP-ISOFAD adapter simulates a correct loudspeaker connection to the factory radio, thus outwitting the diagnostic tool.
