Nav Operation; Frequency Range; Morse Code Identifier; Nav Radio Selection For Navigation - Garmin G1000 Series Pilot's Manual

NAV/COM

3.3 NAV OPERATION

FREQUENCY RANGE

The NAV radios receive in the VOR/ILS frequency range
of 108.00 to 117.95 MHz with 50 kHz spacing. The NAV
Frequency window displays the following information:
• NAV1 and NAV2 active and standby frequencies
• NAV1 and NAV2 identifier indication
code identifier is received by the system)
• Color-coded indication of the selected NAV radio
• Morse code identifier status

MORSE CODE IDENTIFIER

Press the VOL/PUSH ID knob to turn the Morse code
identifier ON and OFF. When the identifier is ON, a
white ID indication appears to the left of the active NAV
frequency, and the Morse code is heard on the NAV audio.
The VOR/LOC Morse code identifier is displayed next to
the active NAV frequency.
When the identifier is OFF, the ID indication disappears
and the Morse code is off.
NAV audio is available with the ID filtered out for
listening to HIWAS and FSS transmissions on VOR
stations.
NAV2 radio is selected on the
audio panel. The Morse code
identifier for the GHM VOR
can be heard.
Figure 3-16 Morse Code Identifier Audio
3-8

NAV RADIO SELECTION FOR NAVIGATION

pressing the CDI softkey located on the PFD. The three
navigation modes that can be selected are:
(if the Morse
NAV section
of the audio
panel
Garmin G1000 Pilot's Guide for the Diamond DA40
The desired NAV radio is selected for navigation by
• VOR1 (or LOC1) – If NAV1 is selected, a single
green arrow (shown) labeled either 'VOR1' or
'LOC1' is displayed on the HSI and the active NAV1
frequency is displayed in green.
• VOR2 (or LOC2) – If NAV2 is selected, a double
green arrow (not shown) labeled either 'VOR2' or
'LOC2' is displayed on the HSI and the active NAV2
frequency is displayed in green.
• GPS – If GPS mode is selected, a single magenta
arrow (not shown) appears on the HSI and neither
NAV radio is selected.
NOTE: In GPS mode, both active NAV frequencies
are displayed in white.
NAV radio selection is
performed via the CDI
softkey.
Figure 3-17 Selecting a NAV Radio
190-00592-00 Rev. A