J3471 Pin Assignments - Garmin GMA 347 Installation Manual

Pin
1 FAIL SAFE WARN AUDIO IN
2 RESERVED
3 TEL RINGER AUDIO IN HI
4 TEL RINGER AUDIO IN LO
5 RESERVED
6 ON-SIDE NAV AUDIO IN HI
7 ON-SIDE COM AUDIO IN HI
8 ON-SIDE COM AUDIO LO
9 PILOT HEADSET AUDIO OUT LEFT
10 PILOT HEADSET AUDIO OUT RIGHT
11 PILOT HEADSET AUDIO OUT LO
12 CROSS-SIDE COM AUDIO IN HI
13 CROSS-SIDE COM AUDIO LO
14 CROSS-SIDE NAV AUDIO IN HI
15 DME AUDIO IN HI
16 DME AUDIO IN LO
17 MUSIC IN 1 LEFT
18 MUSIC IN 1 RIGHT
19 UNSWITCHED AUDIO IN 1 HI
20 UNSWITCHED AUDIO IN 2 HI
21 RESERVED
22 RESERVED
23 TEL MIC AUDIO OUT HI
24 PASS ICS KEY*
25 ON-SIDE NAV AUDIO IN LO
26 ON-SIDE COM MIC AUDIO OUT HI
27 ON-SIDE COM MIC KEY*
28 PILOT MIC AUDIO IN HI
29 PILOT MIC KEY* IN
30 PILOT MIC IN LO
31 PILOT ICS KEY*
32 CROSS-SIDE COM MIC AUDIO OUT HI
33 CROSS-SIDE COM MIC KEY*
34 CROSS-SIDE NAV AUDIO IN LO
35 ADF AUDIO IN HI
36 ADF AUDIO IN LO
37 MUSIC IN 1 LO
* Denotes Active Low (Ground to activate).
Page 4-2
Revision A
Table 4-1. J3471 Pin Assignments
Pin Name I/O
In
--
In
In
--
In
In
I/O
Out
Out
Out
In
I/O
In
In
In
In
In
In
In
--
--
Out
In
In
Out
Out
In
In
In
In
Out
Out
In
In
In
In
GMA 347 Installation Manual
190-00325-01