Garmin GTN 750 Pilot's Guide - Page 354

Foreword Getting Started Audio & Xpdr Ctrl Com/Nav 3. While viewing the System Setup page, touch the Time Format key to select local 12 hour, local 24 hour, or UTC time. Touch Key to Select Time Format FPL Direct-To Proc Charts Wpt Info Figure 16-15 Select System Time Format 4. Touch the key for the desired time format. 16.4.1.2 Com Channel Spacing Com transceiver channel spacing may be selected between 8.33 kHz and 25.0 kHz. While viewing the System Setup page, touch Channel Spacing to toggle between 8.33 kHz and 25.0 kHz channel spacing. Map 16.4.1.3 Nearest Airport Criteria Nearest Airport Criteria defines the surface type and minimum runway length Traffic used when determining the 25 nearest airports to display on the Nearest Airport Terrain Page. A minimum runway length and/or surface type may be entered to prevent airports with small runways, or runways that do not have an appropriate surface, Weather from being displayed. The default settings are "0 feet (or meters)" for runway length and "any" for runway surface type. Nearest Touch To Select Music Runway Surface Type Utilities System Messages Touch To Select Minimum Runway Length Figure 16-16 Select Nearest Airport Criteria Symbols Appendix Index 16-16 Garmin GTN 725/750 Pilot's Guide 190-01007-03 Rev. B