Garmin International Inc 01179 Manuel D’Utilisation
System Interconnects
Page 3-2
GDL 69/69A Installation Manual
Rev. F
190-00355-02
Pin #
Name
I/O
Notes
36 Spare
--
37
Aircraft Power 2
In
38 Spare
--
39 Signal
Ground
--
40
Config Module Data
I/O
41 Spare
--
42 Spare
--
43 Spare
--
44 Spare
--
45 Spare
--
46 Spare
--
47 Spare
--
48 Spare
--
49 Spare
--
50 Spare
--
51 Spare
--
52
Line Out Lo (Spare For GDL 69)
Out GDL 69A Only (Note 1)
53
Line Out Right (Spare For GDL 69)
Out GDL 69A Only (Note 1)
54
Line Out Left (Spare For GDL 69)
Out GDL 69A Only (Note 1)
55 Spare
--
56
Ethernet In 4 B
In
57
Ethernet In 4 A
In
58
Ethernet Out 4 B
Out
59
Ethernet Out 4 A
Out
60
Config Module Clock
Out
61
Audio Suppression Select 1 (Spare For GDL 69)
In
GDL 69A Only
62
Audio Suppression Select 2 (Spare For GDL 69)
In
GDL 69A Only
63
Audio Suppression Select 3 (Spare For GDL 69)
In
GDL 69A Only
64
Audio Suppression Select* 4 (Spare For GDL 69)
In
GDL 69A Only
65
Audio Suppression Select* 5 (Spare For GDL 69)
In
GDL 69A Only
66
Audio Suppression Select* 6 (Spare For GDL 69)
In
GDL 69A Only
67
Discrete In* 2 (Audio Channel Control)
In
GDL 69A Only
68 Reserved
--
For Factory Use Only
69
Reserved
--
For Factory Use Only
70 Audio
Mute*
In
71 Channel
Increment*
In
72 Channel
Decrement*
In
73 Volume
Increment*
In
74 Volume
Decrement*
In
75 Signal
Ground
--
76 Spare
--
77
Data Link Remote Power Off
In
78 Power
Ground
--
Note 1: Line Out Audio is not supported in GDL 69A with software version prior to 3.00.
*
Indicates signals that are active low (ground to activate). On installation wiring diagrams, the more
traditional overline symbology is used.
traditional overline symbology is used.