Direct sound connection will ensure the best sound quality non compromised by FM transmitter or cassette adapter.
Control your Car PC or laptop directly from the car stereo (head unit), switch between playlists, genres, artists, albums or favorites.
Choose different plugins with different behavior for WinAmp, Windows Media Player or some other multimedia software (see Downloads section).
Just plug the device into the back of your stereo and connect it to your Car PC via USB cable and you should be all set !
Play back any multimedia track you have on your Car PC !
Honda Y cable 
Certain Honda Navigation radios and XM capable radios have posed a problem when adding a CD Changer, Auxiliary input adapters or iPod interface to the factory system.
That is because on some radios, the navigation connector or XM must be disconnected to make room for the aftermarket device.
If this is your case you might need the Honda Y Cable
