Garmin aera 660 aera 660 Pilot s Guide - Page 116

Overview Navigation Additional Features Hazard Avoidance Flight Planning Hazard Avoidance If the number of Traffic Advisories on the TIS-A display decreases and then increases, a new audio alert is sounded. The TIS-A audio alert is also generated whenever TIS-A service becomes available. The following TIS-A audio alerts are available: • "Traffic"-TIS-A traffic alert received. • "Traffic Not Available"-TIS-A service is not available or out of range. Adjusting TIS-A audio: 1) From the Main Menu, touch Tools > Setup > Sound. 2) Touch the 'TIS Audio' Enable Button to toggle the TIS Audio on/off. TRAFFIC WARNING WINDOW When a traffic threat is imminent, the Traffic Warning Window is shown. The Traffic Warning Window shows a small pop-up map in the lower left corner. The Range Rings on the pop-up alert are spaced every whole mile/kilometer/nautical mile. Touch the Traffic Warning Window to acknowledge and remove it. NOTE: The Traffic Warning Window is disabled when the aircraft ground speed is less than 30 knots or when on the approach leg of a route. TRAFFIC GROUND TRACK Traffic ground track is indicated on the aera screen by a "target track vector,"a short line shown in 45-degree increments, extending in the direction of target movement. DISPLAYING TRAFFIC DATA TIS-A traffic can be displayed on the Navigation Map. Adjusting TIS-A settings on the navigation map: 1) From the Main Menu, touch Map > Menu > Set Up Map. 2) Touch the Dedicated Page Icon and touch the Map group. 3) Touch the Traffic button and touch the desired setting (Off, Auto, or range settings). Appendices Index 100 Garmin aera 660 Pilot's Guide 190-02017-20 Rev. A