Specifications
PS Engineering
PMA8000B Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-890-0100 Page 2-12 Rev. 13, Dec. 2009
2.9 PMA8000B Pin assignments
J1
Function
J2
Function
1
Mkr Ant
1
Pilot Phones Low
2
Mkr Ant Low
2
Copilot Phones Low
3
Telephone Audio in
3
Copilot Phones (L)
4
Telephone Low
4
Copilot Phones (R)
5
Telephone Mic Audio
5
Lights Low
6
Telephone Mic Key
6
14/28 V Lights
7
ADF Audio In
7
14/28 V Lights
8
ADF Audio Low
8
Aircraft Power
9
Com 1 Audio
9
Aircraft Power
10
Com 1 Audio Low
10
Aircraft Ground
11
Com 1 Mic
11
Aircraft Ground
12
Com 1 Mic Key
12
PA Mute
13
Com 2 Audio
13
Mute Inhibit
14
Com 2 Audio Low
14
Mute Inhibit Low
15
Com 2 Mic
15
Unswitched #4
16
No Connect
16
Pilot Phones (L)
17
Nav 1 Audio
17
No connect
18
Nav 1 Audio Low
18
Misc (AUX) logic output
19
Nav 2 Audio
19
PA Enable Output
20
Nav 2 Audio Low
20
Swap
21
DME Audio
21
Swap Low
22
DME Audio Low
22
IRS Playback
23
Auxiliary Audio Input
23
Music 1 (L)
24
CNX80 Inhibit
24
Music 1 (R)
25
No connect
25
Music 1 Low
26
No connect
26
Music 2 (L)
27
Com 2 Speaker Load
27
Music 2 (R)
28
Com 2 Speaker Load
28
Music 2 Low
29
Unswitched Audio 3
29
No Connect
30
Com 2 Mic Key
30
No Connect
31
Unswitched # 1
31
Pilot Phones (R)
32
Unswitched #1 Low
32
Copilot Mic Audio
33
Pilot Mic Audio
33
Copilot Mic PTT
34
Pilot Mic PTT
34
Copilot Mic Low
35
Pilot Mic Low
35
Pass 1 Mic Audio
36
Ext IM MKR
36
Pass 1 Mic Audio Low
37
Ext OM MKR
37
Pass 2 Mic Audio
38
Ext MM MKR
38
Pass 2 Mic Audio Low
39
MM Sense
39
Pass 3 Mic Audio
40
Pass HP (L)
40
Pass 3 Mic Audio Low
41
Pass HP (R)
41
Pass 4 Mic Audio
42
Pass HP Low
42
Pass 4 Mic Audio Low
43
Unswitched #2 Low
43
Speaker Low
44
Unswitched #2 Audio
44
Speaker Output