GMA 1347D Installation Manual
Page 4-3
190-00303-21
Revision
C
Table 4-1. J3471 Pin Assignments (Continued)
Pin Pin
Name I/O
38
UNSWITCHED AUDIO IN 3 HI
In
39
UNSWITCHED AUDIO IN LO
In
40
REMOTE PASS ICS AUDIO IN HI
In
41
REMOTE PASS ICS AUDIO IN LO
In
42
TEL AUDIO IN HI
In
43
TEL AUDIO IN LO
In
44
PASS 3 MIC AUDIO IN HI
In
45
PASS 3 MIC AUDIO IN LO
In
46
PASS 1 MIC AUDIO IN HI
In
47
PASS 1 MIC AUDIO IN LO
In
48
PASS HEADSET AUDIO OUT LO
Out
49
COPILOT MIC AUDIO IN HI
In
50
COPILOT MIC KEY* IN
In
51
COPILOT MIC IN LO
In
52
COPILOT ICS KEY*
In
53
RESERVED (-00)
SUMMED AUDIO OUT LO (-20)
--
Out
54
ALTITUDE WARN AUDIO IN HI
In
55
ALTITUDE WARN AUDIO IN LO
In
56
MUSIC IN 2 LEFT
In
57
MUSIC IN 2 RIGHT
In
58
COM 3 AUDIO IN HI
In
59
COM 3 AUDIO LO
I/O
60
REMOTE CREW ICS OUT HI
Out
61
REMOTE ICS OUT LO
Out
62
TEL MIC AUDIO OUT LO
Out
63
PASS 4 MIC AUDIO IN HI
In
64
PASS 4 MIC AUDIO IN LO
In
65
PASS 2 MIC AUDIO IN HI
In
66
PASS 2 MIC AUDIO IN LO
In
67
PASS HEADSET AUDIO OUT LEFT
Out
68
PASS HEADSET AUDIO OUT RIGHT
Out
69
COPILOT HEADSET AUDIO OUT LEFT
Out
70
COPILOT HEADSET AUDIO OUT RIGHT
Out
71
COPILOT HEADSET AUDIO OUT LO
Out
72
RESERVED (-00)
PILOT SUMMED AUDIO OUT HI (-20)
--
Out
73
RESERVED (-00)
COPILOT SUMMED AUDIO OUT HI (-20)
--
Out
74
AUX AUDIO IN HI
In
75
AUX AUDIO IN LO
In
76
MUSIC IN 2 LO
In
77
COM 3 MIC AUDIO OUT HI
Out
78
COM 3 MIC KEY*
Out
* Denotes Active Low (Inputs: ground to activate; Outputs: grounded when active).
