GMA 240 Installation Manual
190-00917-01
Page 4-2
Rev. D
8
AUX2 AUDIO IN LO
--
9
COM 1 AUDIO IN HI
IN
10
COM 1 AUDIO LO
--
11
COM 1 MIC AUDIO OUT HI
OUT
12
COM 1 MIC KEY* OUT
OUT
13
COM 2 AUDIO IN HI
IN
14
COM 2 AUDIO LO
--
15
COM 2 MIC AUDIO OUT HI
OUT
16
MASQ INHIBIT* IN
IN
17
NAV 1 AUDIO IN HI
IN
18
NAV 1 AUDIO IN LO
--
19
NAV 2 AUDIO IN HI
IN
20
NAV 2 AUDIO IN LO
--
21
AUX1 AUDIO IN HI
IN
22
AUX1 AUDIO IN LO
--
23
RESERVED
--
24
RESERVED
--
25
RESERVED
--
26
RESERVED
--
27
RESERVED
--
28
RESERVED
--
29
CREW ISO* IN
IN
30
COM 2 MIC KEY* OUT
OUT
31
ALERT 1 AUDIO IN HI
IN
32
ALERT 1 AUDIO IN LO
--
33
PILOT MIC AUDIO IN HI
IN
34
PILOT MIC KEY* IN
IN
35
PILOT MIC AUDIO IN LO
--
36
RESERVED
--
37
RESERVED
--
38
RESERVED
--
39
RESERVED
--
40
PASS HEADSET AUDIO OUT LEFT
OUT
41
PASS HEADSET AUDIO OUT RIGHT
OUT
42
PASS HEADSET AUDIO OUT LO
--
43
ALERT 2,3 AUDIO IN LO
--
44
ALERT 2 AUDIO IN HI
IN
*Denotes Active Low (Inputs: ground to activate; Outputs: grounded when active)
Table 4-1 J2401 Pin Assignments
Pin
Pin Name
I/O