
Garmin G1000 Cockpit Reference Guide for the Piper PA32
4-3
SECTION 4 – NAV/COM &
TRANSPONDER
4.1 RADIO STATUS INDICATIONS
• RX – When a COM signal is received, a white ‘RX’
appears by the active COM frequency during signal
reception.
• TX – When a COM radio is transmitting, a white ‘TX’
indication appears to the right of the corresponding
COM frequency.
• ID – When the Morse code identifier is ON for a NAV
radio, a
white ‘ID’ indication appears to the left of
the corresponding active NAV frequency. The Morse
code identifier can be heard if the corresponding
NAV radio is selected on the audio panel.
Figure 4-5 Radio Status Indications
4.2 VOLUME
‘VOLUME’ is displayed in place of the associated radio
name (i.e., ‘COM1’ or ‘NAV2’) for two seconds after the
volume level is last changed. The percentage of maximum
volume is displayed in place of the standby frequency
selected by the tuning box.
Figure 4-6 COM Volume Level
4.3 AUTOMATIC SQUELCH
Automatic squelch can be disabled for a COM radio by
pressing the COM Knob to place the tuning box on the
desired COM’s standby frequency, then by pressing the
VOL/PUSH SQ Knob.
4.4 QUICKLY ACTIVATING 121.500 MHZ
Pressing and holding the COM Frequency Transfer
Key for approximately two (2) seconds automatically tunes
the selected COM radio to the emergency frequency.
4.5 OPTIONAL NAV RADIOS
DME Radio (optional)
The DME Tuning Window is displayed by pressing the
DME Softkey.
Figure 4-7 Radio Tuning Window
Change the DME tuning source:
1)
From the tuning window, turn the large
FMS
Knob
to highlight the DME source field.
2)
Turn the small
FMS
Knob to display the selection
window. Turn the
FMS
Knob to select the desired
mode and press the
ENT
Key.
Figure 4-8 DME Selection Window
ADF Radio (optional)
The G1000 does not support tuning of the ADF in
PA32. ADF tuning is accomplished through the Bendix/
King KR 87 ADF Radio. ADF volume must also be
adjusted through the KR 87.
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