190-00820-08 Rev. A
Cirrus Perspective
™
by Garmin – Pilot’s Guide for the SR20/SR22/SR22T
12
SYSTEM OVERVIEW
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
GMA 350 AUDIO PANEL CONTROLS
Figure 1-5 GMA 350 Controls
21
14
15
17
12
13
11
19
20
18
16
10
8
6
4
2
3
5
7
9
1
NOTE:
When a key is selected, a triangular annunciator above the key is illuminated.
1
MKR/MUTE
– Selects marker beacon receiver audio. Mutes the currently received marker beacon receiver
audio. Deactivates automatically and marker beacon audio is heard when the next marker beacon signal
is received. Also, stops play of recorded COM audio.
2
COM1
– When selected, audio from the #1 COM receiver can be heard. Press and hold to enable/disable
monitored COM muting during primary COM reception.
3
COM2
– When selected, audio from the #2 COM receiver can be heard. Press and hold to enable/disable
monitored COM muting during primary COM reception.
4
NAV1
– When selected, audio from the #1 NAV receiver can be heard.
5
NAV2
– When selected, audio from the #2 NAV receiver can be heard.
6
– Selects and deselects audio from a telephone or entertainment device connected to the Front Panel
Jack. Audio from a telephone connected to the rear of the audio panel is used if a device is not connected
to the Front Panel Jack. Press and hold to enable/disable
muting during reception.
7
MUS1
– Selects and deselects music entertainment audio. Press and hold to enable/disable
MUS1
muting
during reception.
8
MUS2
– Selects and deselects music entertainment audio. Press and hold to enable/disable
MUS2
muting
during reception.
9
MAN SQ
– Manual Squelch annunciator. When lit, squelch is controlled manually.
10
Volume Indicator
– Indicates volume/squelch setting relative to full scale.
11
Front Panel Jack
– Used for an entertainment or telephone input.
Summary of Contents for Cirrus Perspective SR20
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