•  Converts radio broadcast waves to electric signals and sends the signals to the audio unit.

•  A center roof antenna has been adopted which does not require retraction or removal before going through an automatic car wash machine.

•  The center roof antenna has an integrated antenna amplifier which amplifies the electric signal.

1.  The audio unit supplies (1) power to the antenna amplifier in the center roof antenna.

2.  The center roof antenna converts (2) the received radio waves of a radio broadcast to an electric signal.

3.  The center roof antenna amplifies the converted electric signal using the antenna amplifier and sends (3) the signal to the audio unit.

•  Not applicable