Garmin GNC 420 Pilot's Manual Addendum

Also see for GPSMAP 500 Series: Reference guide Instructions Template Instructions Installation manual

Garmin GNC 420 Pilot's Manual Addendum Manual pdf 20 page image

18Section 4Ryan TCAD InterfaceOperator Controls and Basic DisplaysIf there is no communication between the unit display and the TCAD unit, a message will appear, noti-fying the user. After initialization, proceed with operation of the 400/500 Series unit in a normal manner.TCAD data can be shown in a “thumbnail” view on the Map Page.TCAD data also displays on both the Traffic Page and the Map Page if heading data is available. Thesymbols for closing and parting traffic shown on both the Map Page and the Traffic Page are identical tothose shown on the Ryan TCAD:• TRFC (White)—Altitude separation >500 feet, steady altitude separation• TA (Yellow)—Altitude separation <=500 feet, steady altitude separation• TRFC (White)—Altitude separation >500 feet, closing• PA (White)—Altitude separation <=500 feet, parting• TRFC (White)—Altitude separation >500 feet, parting• TA (Yellow)—Altitude separation <=500 feet, closingThe Map Page can display TCAD traffic in anyof the top three fields (or top four fields on a 500Series unit) located on the right-hand side of thedisplay.thirdparty.indd 18 3/12/2003, 4:13:25 PM