The CN-GP50N goes far beyond GPS navigation, offering a comprehensive approach to in-car entertainment that encompasses the pinnacle of Panasonic's mobile audio-video technologies exemplified by Strada Picture (high picture quality technology), Strada Sound (high sound quality design) and Strada Link (multi-media networking). The CN-GP50N is equipped with a 5 inch (12.5cm) Wide Display with Touch Panel Control and an intuitive graphical user interface (GUI), designed for outstanding usability and legibility. Voice Command capability allows the driver to set the destination while driving, without compromising safety. Map data covers 37 European nations in total. Panasonic has also enhanced the convenience of map updating by enabling a USB connection as one of the media options. For greater driving comfort and convenience, the Strada system offers many feature enhancements including 3D Landmark display of major landmarks as three-dimensional icons, Lane Assistant to support smooth lane changing, and Speed Information to warn the driver when the vehicle exceeds the speed limit. The CN-GP50N also has Real-Time Traffic Information (RDS-TMC) display capability when used with a separately available receiver.