Adapter unit e.g., for connection of motor vehicle radio, has screened antenna cable connected to modulation unit with antenna signal output for connection to antenna signal input of motor vehicle radio

摘要

An adapter unit for connecting an audio signal output of an electronic device (9) to a car radio (6). The adapter unit has a screened antenna cable connected to the modulation unit (8) and with an antenna signal output (5) for connection to an antenna signal input of the car radio, to demodulate the high frequency carrier with the modulated audio signal as an RF signal in the car radio.