Definition of termsAccuracy LevelIt indicates the precision of distance correction.Accuracy Level 4 has the lowest amount of errors.The system’s internal computer automatically makesinitial settings to match the distance coeffi cient andother properties of the vehicle in which it is mounted.After driving for around 60 minutes, any discrepancy isgradually eliminated, improving precision. Processingcontinues, to produce ongoing improvement inprecision.Address Book, ContactWhen a landmark point or point to remember isregistered, that location can be called up immediately.This is convenient when setting routes. The user’s homelocation can also be set, making it simple to set a routefor returning home.Avoid areaIf an area to avoid has been set when setting a route, theroute will be created so as to avoid that area.Digital Map MatchingThis function compares the history data for the vehicleto the form of the road in the map data, to infer the roadbeing used and display position on the road on the map.Dolby DigitalThis fully discrete format divides the music signals into5.1 channels: Front Left (L), Front Right (R), Center (C),Left Surround (LS), Right Surround (RS) and Subwoofer(SW: 0.1 channel) for recording and playback.The number of channels that are recorded depends onthe software. (1 to 5.1 channels)GPS (Global Positioning System)This is a position detection system using satelliteslaunched by the US Department of Defense. Signalsare received from three or more satellites orbiting at analtitude of 21 000km, and the signals are triangulated tocalculate the position.Interactive DVDAn interactive DVD is DVD software which includesmultiple angles, multiple plot endings, etc.Letterbox screenThis refers to a screen on which the playback pictureof wide-screen DVD appears with black bands runningalong the top and bottom.LPCM (Linear PCM audio)In this format, the audio signal is converted to digitaldata and recorded in two channels without compression.Because the capacity of a DVD disc is large, it can storemore data with better accuracy than a CD.Pan & Scan screenThis refers to a screen on which the playback picture ofwide-screen DVD is cut off at the left and right sides.POI (Point of interest)The positions of various points of interest stored inthe map data, such as restaurants, hotels, stations andmovie theaters.SensorInternal sensors which enable the system to measurethe movement of the vehicle. These measurements arecombined with the GPS data to calculate the position ofthe vehicle.SRS CS AutoSRS CS Auto is a positional audio system tailored forin-car use. It converts various two-channel AV sourcesto virtual 5.1ch positional audio, generating a surroundeffect.The four functions are SRS Circle Surround II, SRSFOCUS, SRS TruBass and Mix to Rear. The system usesfour speakers to deliver an impressive positional audioexperience.Title, Chapter (DVD)DVD are divided into some large sections (titles) orsome small sections (chapters).Each section is numbered; these numbers are called “Titlenumber”or “Chapter number”.Title 1 Title 2Chapter 1 Chapter 2 ... Chapter 1 ...Track (CD)Video CD or CD are divided into some sections (tracks).Each section is numbered; these numbers are called“Track number”.Track 1 Track 2 Track 3 Track... DolbyManufactured under license from Dolby Laboratories.“Dolby” and the double-D symbol are trademarks ofDolby Laboratories.English113113