Garmin GNS 430 - Manual (Page 2)

GNS 430 Quick Reference 190-00140-01 Rev. G
KEYS AND KNOBS
2
Large left knob Large right knob
Small left knob
Small right knob CDI
OBS
MSG (message)
FPL (flight plan)
PROC (procedures)
VLOC Volume
COM Power/Volume
VLOC Flip-flop
COM Flip-flop
CLR (clear)
ENT (enter)
MENU
RNG (map range)
Direct-to
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
4 6 3 2 5 8 9 7 1
10 11 12 13 14 15 16 17 18
Left-haNd KeyS aNd KNobS
The COM Power/Volume Knob controls unit power
and communications radio volume. Press momentarily to
disable automatic squelch control.
The VLOC Volume Knob controls audio volume for
the selected VOR/Localizer frequency. Press momentarily
to enable/disable the ident tone.
The large left knob is used to tune the megahertz (MHz)
value of the standby frequency for the COM transceiver or
the VLOC receiver, whichever is currently selected by the
tuning cursor.
The small left knob is used to tune the kilohertz (kHz)
value of the standby frequency for the COM transceiver
or the VLOC receiver, whichever is currently selected by
the tuning cursor. Press this knob momentarily to toggle
the tuning cursor between the COM and VLOC frequency
fields.
The COM Flip-flop Key is used to swap the active
and standby COM frequencies. Press and hold to select
emergency channel (121.500 MHz).
The VLOC Flip-flop Key is used to swap the active
and standby VLOC frequencies (i.e., make the selected
standby frequency active).