PS Engineering PAC15 - Manual (Page 27)

PS Engineering Inc. ®
PAC15EX Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-015-0000 Appendix D Rev. 1, Jan. 2014
Appendix D – J2 Connector Interconnect
20
31
16
1
35
36
24
23
25
4
3
2 Copilot Phones (R)
Copilot Phones (L)
Copilot Phones Lo
Pass. 1 Mic Jack
Pass. Mic Lo
Pass. Mic Hi
37
38
Pass. 2 Mic Jack
Pass. Mic Lo
Pass. Mic Hi
32
33
34 Copilot Mic Audio
Copilot PTT
Copilot Mic Lo
Copilot PTT
Copilot Mic Jack
14
13
Ent. #2 Mute
PAC15EX J2 CONNECTOR
(Sub-D 44-pin male on tray)
Ent. #2 Input
27
26
28 Ent. #2 Audio (R)
Ent. #2 Audio (L)
Ent. #2 Audio Lo
Notes:
Ent. #1 Audio (R)
Ent. #1 Audio (L)
Ent. #1 Audio Lo
Ent. #1 Input
Copilot PhonesJack
Pilot Phones (R)
Pilot Phones (L)
Pilot Phones Lo
Pilot PhonesJack
8
9
Ground Lug
Airframe Ground
11-33 VDC
Swap
Switch
Swap
10
11
1. All Power, and Ground wires must be #22 gage wire
2. All shields should be grounded at audio panel only,
other end remains floating
3. Pins 8 and 9 connected through a 3 A breaker to aircraft power
for the audio panel.
Breakers must be pull-type.
4. All shielded wires must be MIL 22750 or 27500.
5. For music distribution information, see Section 2.5.1.
6. Use care when connecting music signal and ground inputs.
Refer to section 2.4.1.1 for more information.
Failure to properly interface music can result in
added noise.
7. When J2-22 is grounded, Music inout 1 is presented
to crew AND passengers. Otherwise only Music 2 is
heard by passenegers.
Unswitched Input #4 Hi
Unswitched Audio Lo
Unswitched Audio #4
15
40
3A Breaker
See Note 3
Note 6
29
17
RS232 TXD
RS232 RXD MFD- ACP
Controller
22 Music 1 All Headsets