PS Engineering Inc. ®
PAR200A Audio Selector Panel, COM radio Controller and Intercom System
Installation and Operator’s Manual
200-228-0200
Appendix D
Rev. 4, DEC. 2017
8.1 Expansion Unit Interconnect (050-228-0202 ONLY)
35
36
37
Expans ion Unit 11636R
Expansion Lo
Expansion Audio Input
G round Lug
10
11
40
41
15
2
3
14
1
Expansion Audio Output (L)
Expansion Audio Output (R)
PAR200A J1
Expansion Power
PAR200A J2
Pass 1 M ic
Pass 1 Mic Audio Hi
Pass 1 Mic Audio Lo
16
4
Pass 2 M ic
Pass 2 Mic Audio Hi
Pass 2 Mic Audio Lo
17
5
1. All wire must conform to MIL-22759
or 27500. Minumum 24 gage shielded wire.
2. Use 2-, 3-, and 4-conductor with shield
as indicated.
3. Use insulating washers on all jacks. Jacks
must be electrically floating.
4. Connect shields at expansion end only.
5. Passenger volume control is adjusted at
the audio panel using the outer knob.
6. Passenger music input is MUSIC #2 and
is located at the audio panel wiring
(J2 – pins 26, 27 & 28)
7. Passenger music mute control for music #2-
press MUTE & AUX on the audio panel
at the same time.
8. Passengers can hear Music #1,
if J2-22 is grounded through switch.
NOTES:
Pass 1 & 3 Phones (L) Hi
Pass 1 & 3 Phones (R) Hi
Headphone Lo
8
20
Pass 2 & 4 Phones (L) Hi
Pass 2 & 4 Phones (R) Hi
Headphone Lo
9
21
Pass 3 M ic
Pass 3 Mic Audio Hi
Pass 3 Mic Audio Lo
18
6
Pass 4 M ic
Pass 4 Mic Audio Hi
Pass 4 Mic Audio Lo
19
7
23
11
10
Pass 5 M ic
Pass 6 M ic
Pass 5 Mic Audio Hi
Pass 5 Mic Audio Lo
Pass 6 Mic Audio Hi
Pass #1
Pass #3 Headphones
Pass #5
Pass #6
Pass #4 Headphones
