Garmin GMA 245 Installation Manual page 54

Pin
9 COM 1 AUDIO IN HI
10 COM 1 AUDIO LO
11 COM 1 MIC AUDIO OUT HI
12 COM 1 MIC KEY* OUT
13 COM 2 AUDIO IN HI
14 COM 2 AUDIO LO
15 COM 2 MIC AUDIO OUT HI
16 PILOT ICS KEY*
17 NAV 1 AUDIO IN HI
18 NAV 1 AUDIO IN LO
19 NAV 2 AUDIO IN HI
20 NAV 2 AUDIO IN LO
21 RCVR 3 AUDIO IN HI (AUX 1)
22 RCVR 3 AUDIO IN LO (AUX 1)
23 RCVR 5 AUDIO IN HI (AUX 3)
24 COM ACTIVE OUT*
25 RESERVED
26 RESERVED
27 RESERVED
28 RESERVED
29 ALERT 3 AUDIO IN HI
30 COM 2 MIC KEY* OUT
31 ALERT 1 AUDIO IN HI
32 ALERT 1 AUDIO IN LO
33 PILOT MIC AUDIO IN HI
34 PILOT MIC KEY* IN
35 PILOT MIC AUDIO IN LO
36 CAN BUS HI
37 CAN BUS LO
38 RESERVED
39 RESERVED
40 PASS HEADSET AUDIO OUT LEFT
41 PASS HEADSET AUDIO OUT RIGHT
42 PASS HEADSET AUDIO OUT LO
43 ALERT 3, 4, AUX 3 AUDIO IN LO
44 ALERT 4 AUDIO IN HI
*Denotes Active Low (Inputs: ground to activate; Outputs: grounded when active)
190-01879-11
Rev. 6
Table 4-1 J2401 Pin Assignments
Pin Name
GMA 245/245R Installation Manual
I/O
IN
--
OUT
OUT
IN
--
OUT
IN
IN
--
IN
--
IN
--
IN
OUT
--
--
--
--
IN
OUT
IN
--
IN
IN
--
I/O
I/O
--
--
OUT
OUT
--
--
IN
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