Garmin G1000 Pilot's Manual page 108

AUDIO PANEL AND CNS
SELECTING THE ADF RECEIVER MODE
The following modes can be selected:
• ANT (antenna) – The ADF bearing pointer parks on the HSI at 90 degrees. NDB audio can be heard by
selecting the ADF Key on the Audio Panel.
• ADF – The ADF pointer points to the relative bearing of the NDB station. NDB audio can be heard by
selecting the ADF Key on the Audio Panel.
• BFO (Beat Frequency Oscillator) – Provides an audible tone when a frequency is received. This allows
identification of the interrupted carrier beacon stations used in various parts of the world. It also confirms
receipt of the NDB signal.
Selecting an ADF receiver mode:
1) Turn the large FMS Knob to place the selection cursor over the ADF mode field.
2) Turn the small FMS Knob to select the desired ADF receiver mode.
ADF receiver volume level can be adjusted in the tuning window from 0 to 100%. The default volume level
is set to 50%.
Adjusting ADF receiver volume:
1) Turn the large FMS Knob to place the selection cursor over the ADF volume field.
2) Turn the small FMS Knob to adjust volume as desired.
4-24
Figure 4-32 Selecting ADF Receiver Mode
Figure 4-33 Adjusting ADF Receiver Volume
Garmin G1000 Pilot's Guide for the Diamond DA40/40F
Turn the Small
FMS Knob
to Select the
Mode
Turn the Small
FMS Knob
to Select the
Volume
190-00592-02 Rev. A