Garmin GTN 750 Pilot's Guide - Page 180

Foreword Getting Started Audio & Xpdr Ctrl 9.1.1.3 Terrain The Terrain Data option selects whether Terrain Data is shown on the Map page. Terrain and NEXRAD weather may not be displayed at the same time. Selecting one will disable the other. A Terrain icon will indicate that the Terrain overlay has been selected. Terrain overlay colors may or may not be shown depending on the altitude of the aircraft. Com/Nav FPL Direct-To Proc Charts 1. While viewing the Map Menu, touch the Terrain Map Overlay key to toggle the view of Terrain data. Red Terrain - At or Within 100 ft below Aircraft Altitude Yellow Terrain - Between 100 ft and 1000 ft below current aircraft altitude Current Position Wpt Info Map Icon Shows Terrain Overlay Is Active Traffic Touch to Zoom Map Range Terrain Figure 9-6 Map Menu Terrain Map Overlay "On" Selection Weather 2. The colors of the terrain are referenced to your aircraft altitude. Nearest Music Utilities System Messages Symbols Appendix Index 9-6 Garmin GTN 725/750 Pilot's Guide 190-01007-03 Rev. B