Garmin GTN 650 Pilot's Guide - Page 49

3.3 Com and Nav Frequency Window and Tuning Foreword Communication frequencies are selected by using the large and small right knobs or by touching the value in the standby Com or Nav frequency field and Getting Started using the subsequent keypad. The standby frequency always appears below the active frequency. The active frequency is the frequency currently in use for Xpdr Ctrl transmit and receive operations. Once a frequency is selected in the standby field, it may be transferred to the Com/Nav active frequency by touching the active frequency field. FPL NOTE: The Com window is normally active for adjustment, unless the NAV window is made active by pressing the small right knob. The active state automatically returns to the Com window after 30 seconds of inactivity. Direct-To Proc To select a Com or Nav frequency using the small and large right knobs: 1. If the tuning cursor is not currently in the frequency window, Wpt Info press the small right knob momentarily. The Standby frequency will be highlighted to indicate that it is active for Map editing. Traffic 2. Turn the large right knob to select the desired megahertz (MHz) value. For example, the "118" portion of the frequency Terrain "118.30". 3. Turn the small right knob to select the desired kilohertz Weather (kHz) value. For example, the ".30" portion of the frequency "118.30". Nearest To select a Com or Nav frequency using the numeric keypad: Music 1. Touch the Standby window. 2. A keypad will appear with the current Standby frequency Utilities highlighted. System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot's Guide 3-3