USB Connection

USB port is located in the external data input box.
When iPod^® or USB memory is connected to the USB port, the external data input box transmits the music data and text data in iPod^® or USB memory device to the Display Control Unit via USB communication.
When Display Control Unit receives the music data from the external data input box, it transmits the sound signal to the AV Control Unit.
When AV Control Unit transmits the sound signal from the Display Control Unit, it transmits the sound signal to BOSE Amp.
BOSE Amp. transmits the sound signal received from AV Control Unit to each speaker.
When Display Control Unit receives the text data from external data input box, it displays the text data (artist, album, and song title) on the display.