190-00820-08 Rev. A
Cirrus Perspective
™
by Garmin – Pilot’s Guide for the SR20/SR22/SR22T
14
SYSTEM OVERVIEW
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
GMA 347 AUDIO PANEL CONTROLS
Figure 1-6 GMA 347 Audio Panel Controls
25
17 1815
1311 2014
1612
22
2423
21
19
10
8642 3 5 7 91
NOTE: When a key is selected, an annunciator in the key is illuminated.
1
Marker Beacon Annunciators – Each annunciator lights independently when flying over the associated
marker beacon station.
2
MKR/MUTE
– Selects marker beacon receiver audio. Mutes the currently received marker beacon receiver
audio. Unmutes automatically when new marker beacon audio is received. Enables Music Mute feature.
Also, stops play of recorded COM audio.
3
COM1
– When selected, audio from the #1 COM receiver can be heard.
4
COM2
– When selected, audio from the #2 COM receiver can be heard.
5
COM3
– Reserved for optional COM radio.
6
NAV1
– When selected, audio from the #1 NAV receiver can be heard.
7
NAV2
– When selected, audio from the #2 NAV receiver can be heard.
8
DME
– Turns optional DME audio on or off.
9
ADF
– Turns optional ADF receiver audio on or off.
10
PLAY
– Press once to play the last recorded COM audio. Press again while audio is playing and the
previous block of recorded audio will be played. Each subsequent press plays each previously recorded
block. Pressing the
MKR/MUTE
Key during play of a memory block stops play.
11
PILOT
Squelch – Turn to adjust Pilot’s squelch. The Pilots volume knob must be pressed to allow manual
squelch adjustment.
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