190-00820-08 Rev. A
Cirrus Perspective
™
by Garmin – Pilot’s Guide for the SR20/SR22/SR22T
124
AUDIO PANEL AND CNS
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL FEA
TURES
APPENDICES
INDEX
NAV radios are selected for listening by pressing the corresponding keys on the Audio Panel. Pressing the
NAV1
,
NAV2
, or
AUX
Key
(NAV1
,
NAV2
,
DME
,
or
ADF
Key on the GMA 347)
selects and deselects the navigation
radio source. Selection of the
AUX
Key selects and deselects the ADF and DME (if equipped). Selected audio can be
heard over the headset and the speakers (if selected).
Figure 4-22 Selecting a NAV Radio Receiver
GMA 350
GMA 347
NAV RECEIVER MANUAL TUNING
The NAV frequency controls and frequency boxes are on the left side of the PFDs.
Manually tuning a NAV frequency:
1)
Turn the
NAV
Knob to tune the desired frequency in the NAV Tuning Box.
2)
Press the
Frequency Transfer
Key to transfer the frequency to the NAV Active Frequency Field.
3)
Adjust the volume level with the NAV
VOL/ID
Knob.
4)
Press the NAV
VOL/ID
Knob to turn the Morse code identifier audio on and off.
Figure 4-23 NAV Frequency Tuning
Press the
Frequency Transfer
Key to
Transfer NAV Frequencies Between
Active and Standby Frequency Fields
Turn the
NAV
Knob to
Tune the Frequency in
the Tuning Field
Turn
VOL/ID
Knob to adjust
volume. Press Knob to Turn
Morse Code On or Off.
Summary of Contents for Cirrus Perspective SR20
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