PS Engineering Inc. ®
PAR200A Audio Selector Panel, COM radio Controller and Intercom System
Installation and Operator’s Manual
200-228-0200
Page 2-13
Rev. 4, DEC. 2017
2.12 PAR200A Pin assignments
J1
Function
J2
Function
1
No Connect
1
Pilot Phones Low
2
No Connect
2
Copilot Phones Low
3
No Connect
3
Copilot Phones (L)
4
No Connect
4
Copilot Phones (R)
5
No Connect
5
Lights Low
6
No Connect
6
12/28 V Lights
7
No Connect
7
12/28 V Lights
8
No Connect
8
Aircraft Power (11-33 VDC)
9
Com 1 Audio
9
Aircraft Power(11-33 VDC)
10
Com 1 Audio Low
10
Aircraft Ground
11
Com 1 Mic
11
Aircraft Ground
12
Com 1 Mic Key
12
Radio On Control
13
Com 2 Audio
13
Music 2 Mute Inhibit
14
Com 2 Audio Low
14
Music 2 Mute Inhibit Low
15
Com 2 Mic
15
Unswitched #4
16
No connect
16
Pilot Phones (L)
17
Nav 1 Audio
17
RS232 RXD
18
Nav 1 Audio Low
18
No connect
19
Nav 2 Audio
19
No connect
20
Nav 2 Audio Low
20
Swap
21
No Connect
21
Swap Low
22
Unswitched #3 Low
22
Music 1 All Headsets
23
No Connect
23
Music 1 (L)
24
No Connect
24
Music 1 (R)
25
COM 2 Select
25
Music 1 Low
26
COM 2 SEL GND
26
Music 2 (L)
27
No Connect
27
Music 2 (R)
28
No Connect
28
Music 2 Low
29
Unswitched #3
29
RS232 TX
30
Com 2 Mic Key
30
+12 VDC Radio In
31
Unswitched Audio 1
31
Pilot Phones (Rt)
32
Unswitched 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/
EXP AUD*
36
No Connect
36
Pass 1 Mic Audio/
EXP AUD*
Low
37
No Connect
37
Pass 2 Mic Audio/
EXP POWER*
38
No Connect
38
Pass 2 Mic Audio Low
39
No Connect
39
No Connect
40
Pass HP (L)/
EXP OUT*
40
Unswitched #4 Low
41
Pass HP (R)
EXP OUT*
41
No Connect
42
Pass HP Low
42
+12 VDC Radio Low
43
Unswitched 2 Low
43
Speaker Ground
44
Unswitched 2 Audio
44
Speaker Output
*
Italics
denotes pin function for expansion compatibility, P/N 050-228-0202 ONLY
