14 DNX7120/DDX712/DDX7032Using the Navigation SystemDisplays the navigation system screen and makesthe navigation function available.1 Displaying the navigation screen2 Setting the navigation system functionTouch the navigation system button displayedon the screen. See the included NAVIGATIONSYSTEM's INSTRUCTION MANUAL forinformation on using the navigation system.⁄• You can set the navigation system function whennothing else is displayed on the screen. If anything else,such as Easy control panel is displayed, erase it first.• For DDX712/DDX7032, an optional navigation systemneeds to be connected. See be connected to this unit> (page 7) for connectablenavigation units.Navigation ControlControl of Other Sources While Displayingthe Navigation ScreenSelected source can be controlled whiledisplaying navigation screen.1 Display the easy control buttonsWhen "DVD" is selected:T 0:00:05Title 1 C h a p 1DVD VIDEO INSCRNO O23 4 51631 ∞: changes between [SCRN], [TEL], and [EXTSW] button each time this is pressed.SCRN: Displays the Screen Control screen.See (page 50).TEL: Displays the Hands Free screen. (page51)EXT SW: Displays the external device controlscreen. See Supply Control> (page 47).2 Adjust the volume.3 During DVD play :Selects a chapter.During VCD play :Selects a scene (when PBC is On) or a track(when PBC is Off ).During CD play :Selects music.During Audio file, Video file, or Picture fileplay :Selects a file.4 Stops playing.When pressed twice, the disc is played fromits beginning when you play it in the nextSets and controls the navigation system function.