Garmin G900X Pilot's Manual page 157

CLR Key – Erases information, cancels entries, or removes menus.
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MENU Key – Displays a list of options for accessing additional features or making setting changes.
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ENT Key – Validates or confirms a menu selection or data entry.
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FMS Knob – Flight Management System Knob. This knob provides tuning capability for the COM and
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NAV radios when the appropriate COM or NAV key is presssed. When the XPDR Key is pressed, the
transponder code may be entered using the FMS Knob. The large knob moves the cursor in the window.
The small knob selects individual characters for the highlighted cursor location.
FMS Key – Sets the FMS Knob to control FMS functions on the MFD. When pressed, an annunciator next
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to the key illuminates indicating adjustment of the FMS Knob will now affect FMS functions.
COM Key – Sets the FMS Knob to control tuning of the COM radios. The first press will select COM1,
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as indicated by an illuminated "1" to the left of the key. Press again to select COM2. This is annunciated
with a "2" to the right of the key. Each subsequent press of the COM Key will switch between COM1 and
COM2. Use the FMS Knob to tune the selected COM The COM Tuning Selection Box is outlined with a
light blue line when the COM frequency is active on the control unit (Figure 4-4).
Frequency Transfer Key (EMERG) – Transfers the standby and active COM or NAV frequencies. Press
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and hold for two seconds to tune the emergency frequency (121.500 MHz) automatically into the COM
active frequency field.
NAV Key – Sets the FMS Knob to control tuning of the NAV radios. The first press will select NAV1, as
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indicated by an illuminated "1" to the left of the key. Press again to select NAV2. This is annunciated with
a "2" to the right of the key. Each subsequent press of the NAV Key will switch between NAV1 and NAV2.
Use the FMS Knob to tune the selected NAV. The NAV Tuning Selection Box is outlined with a light blue
line when the NAV frequency is active on the control unit.
XPDR Key – Sets the FMS Knob to enter transponder codes. When pressed, an annunciator next to the
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key illuminates indicating the FMS Knob can now be used for transponder code entry. Transponder code
entry can be performed with either the number keypad or FMS Knob.
IDENT Key – Press to activate the IDENT function of the transponder. When the IDENT Key is pressed,
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a green IDNT indication is displayed in the mode field of the Transponder Data Box for 18 seconds.
SEL Key – The center of this key activates the selected MFD softkey, while the right and left arrows move
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the softkey selection box to the right and left, respectively.
Decimal Key – Enters a decimal point.
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BKSP Key – Moves cursor back one character space and removes last character entered.
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Alphanumeric Keys – Allows data entry (rather than using the FMS Knob to select characters/numbers).
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190-00726-00 Rev. J
Garmin G900X Pilot's Guide
AUDIO PANEL AND CNS
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