Garmin GMA 350H Installation Manual - Page 33
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Also for Garmin GMA 350H: Pilot's Manual (36 pages), Pilot's Manual (42 pages)
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4.1.2 P3502 Connector
Pin
Pin Name
1
PILOT HEADSET AUDIO OUT LO
2
COPILOT HEADSET AUDIO OUT LO
3
COPILOT HEADSET AUDIO OUT LEFT
4
COPILOT HEADSET AUDIO OUT RIGHT
5
LIGHTING BUS IN LO
6
RESERVED
7
LIGHTING BUS IN HI
8
AIRCRAFT POWER
9
AIRCRAFT POWER
10
POWER GROUND
11
POWER GROUND
12
PA MUTE* OUT
13
MARKER HI SENS* IN
14
PASS ISO TOGGLE/ICS KEY* IN
15
ALERT 2 AUDIO IN HI
16
PILOT HEADSET AUDIO OUT LEFT
17
RS-232 IN
18
RS-232 OUT
19
PA MODE SELECTED* OUT
COM SWAP* IN (GMA 350 Only)
20
COM SWAP/CYCLE* IN (GMA 350H Only)
21
RESERVED
22
PLAY KEY* IN
23
MUSIC 1 IN LEFT
24
MUSIC 1 IN RIGHT
25
MUSIC 1 IN LO
RESERVED
26
MUSIC 2 IN LEFT (GMA 350 Only)
RESERVED
27
MUSIC 2 IN RIGHT (GMA 350 Only)
RESERVED
28
MUSIC 2 IN LO (GMA 350 Only)
29
FAILSAFE WARN AUDIO IN HI
30
COPILOT PTC/ICS KEY* IN
31
PILOT HEADSET AUDIO OUT RIGHT
32
COPILOT MIC AUDIO IN HI
33
COPILOT MIC KEY* IN
34
COPILOT MIC AUDIO IN LO
GMA 350/350H Installation Manual
190-01134-11
The document reference is online, please check the correspondence between the online documentation and the printed version.
View of J3502 connector from back of unit
15
14
13
12
11
10
9
8
7
30
29
28
27
26
25
24
23
22
44
43
42
41
40
39
38
37
6
5
4
3
2
1
21
20
19
18
17
16
36
35
34
33
32
31
I/O
Out
Out
Out
Out
In
--
In
In
In
--
--
Out
In
In
In
Out
In
Out
Out
In
In
--
In
In
In
In
--
In
--
In
--
In
In
In
Out
In
In
In
Page 4-3
Revision B