User Guide

Garmin G1000 Pilot’s Guide for the Diamond DA42

190-00649-00 Rev. A4-22

AUDIO PANEL AND CNS

4.5 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 Box displays the following information:

• NAV1 and NAV2 active and standby frequencies

• NAV1 and NAV2 identiﬁer indication (if the Morse 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 identiﬁer 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.

Figure 4-26 Morse Code Identiﬁer Audio

NAV Section of the

Audio Panel

NAV2 radio is selected on the audio

panel to listen to the GHM VOR

Morse Code identiﬁer

Press

VOL/PUSH ID

knob to

remove VOR/ILS ID Audio. Press

again to listen to Morse Code

NAV Controls