cf Que™ 1620GPS Applications-24-Customizing Route NavigationYou can use the Route Preferences, Detour, Edit Vias, and Recalculate options tocustomize route navigation to meet your requirements. To determine the way a routeis calculated, whether or not some routing features are implemented automatically,modified or turned Off, you can use the System Setup and Routing options from theMain Menu on the Map Page. A set of factory default preferences will operate routenavigation if you do not choose to make your own settings.To set General Preferences:1. From the Map Page, tap Menu then System Setup to display the GeneralPreferences Page.2. Under Voice Prompt options, tap Guidance and GPS Status if youwant guidance prompts and GPS status information. Tap GuidanceOnly if you want prompts for routes only and tap Manual Speak Onlyif you only want prompts and status when you press a hard button.3. On the same page under Attention Tone, tap Attention Tone to place acheck mark next to this option to present a tone to prepare you to listenbefore each voice prompt. See notes on inside cover of this guide aboutvoice prompts and speaker volume of your particular Pocket PCTo set Routing Preferences:1. On the “Routing” preferences page, under Route Preference, tap FasterTime, Shorter Distance, Off Road or Custom. If you want this optionto display every time you begin a route, tap “Ask Me My Preferences”to place a check mark next to it. When the checked, this option displaysthe route preference pop-up window before a route is calculated.2. Next is the Calculate Routes For: option. Tap the displayed option toopen the list of modes of travel and select the most appropriate.3. If you selected Custom from the Route Preference options, you canimprove the accuracy of the route calculation by adjusting the speedassumption for the types of roadways on a route.4. Tap the Customize button to display a page with an adjustment sliderfor three roadway categories, place the stylus on the slider and drag inthe direction desired.Note that increases and decreases represent a range of approximatelyplus and minus 90%.5. To use settings from previous driving, tap Use Habits, to reset all threecategories, tap the Reset button.To set Guidance Preferences:1. On the “Guidance” preferences page, under Off-Route Recalculation,tap Prompted, Automatic (Announced or Silent) or Off.2. For Next Turn Pop-up options, tap Off, SPEAK Button Only,Automatic Only, or Both.RoutesGeneral PreferencesGuidance PreferencesRoutingPreferencesRoad SpeedAdjustment Page