The PA11NIS provides direct connection for an iPod and an optional audio source such as satellite radio, DVD, or video game system, while retaining CD changer functions if equipped. Both the iPod and the additional audio source can be selected from the factory radio’s front panel. Allows selection of tracks or playlists. Compatible with all iPod models featuring the dock connector including the new iPod nano and 5G iPod video.

Two operating modes are available- locked and unlocked. In locked mode the controls on the factory radio will operate the iPod only, and the iPod's click wheel will be locked out for safety while driving. In the unlocked mode the iPod's controls can still be used to navigate through the iPod's menus and select songs, artists, playlists, etc. and the factory radio controls will still provide basic navigation functions including song up/down and FF/REW functions. Both modes still charge the iPod while connected, for up to one hour to prevent over-charging.