Appendix C - J2 Connector Interconnect - Honeywell Bendix/King KMA 30 Manual

Appendix C – J2 Connector Interconnect
Unswitched Audio #4
Note 13
Copilot Mic Jack
Copilot PTT
Ent. #1 Input
Note 12
Ent. #2 Input
11-33 VDC
Swap
Switch
200-890-5464
Bendix/King by Honeywell
KMA 30 Audio Panel and Intercom System
Installation and Operator's Manual
PMA8000B J2 CONNECTOR
(Sub-D 44-pin male on tray)
Unswitched Input #4 Hi
Unswitched Audio Lo
Pass. Mic Hi
Pass. 1 Mic Jack
Pass. Mic Lo
Pass. Mic Hi
Pass. 2 Mic Jack
Pass. Mic Lo
Pass. Mic Hi
Pass. 3 Mic Jack
Pass. Mic Lo
Pass. Mic Hi
Pass. 4 Mic Jack
Pass. Mic Lo
Copilot Mic Audio
Copilot PTT
Copilot Mic Lo
Ent. #1 Audio (R)
Ent. #1 Audio (L)
Ent. #1 Audio Lo
Ent. #2 Audio (R)
Ent. #2 Audio (L)
Ent. #2 Audio Lo
Airframe Ground
Ground Lug
5A Breaker
See Note 3
Swap
Note 8
________
PA Active
Note 6
Playback
Appendix C
Pilot Phones (R)
31
16
Pilot Phones (L)
1
Pilot Phones Lo
4
Copilot Phones (R)
3
Copilot Phones (L)
2
Copilot Phones Lo
44
Speaker Hi
43 Speaker Lo
Notes:
1. All Power, and Ground wires must be #22 gage wire
15
Lighting #22 AWG, other wires minimum #24 AWG.
2. All shields should be grounded at audio panel only,
35
other end remains floating
36
3. Pins 8 and 9 connected through a 5 A breaker.
4. PA Mute is a TTL level logic output that is pulled
37
low when radio PTT active, for external systems.
38
5. All shielded wires must be MIL 22750 or 27500.
6. Optional switch to remotely activate playback
39
7. For music distribution information, see Section 2.5.1.
40
8. Pin 19 is pulled to ground when the PA mode is activated,
and pilot PTT active, for speaker relay control.
41
See Sect 2.4.11.
42
9. AUX enable goes low when AUX button is on. May be used for
passenger mute inhibit by connection to pin 13
Should NOT be used when DME is installed and
32
33 activated with AUX button.
34
10. Reserved
11. No connection to Pin 17, 29, 30
12. Use care when connecting music signal and ground inputs.
24
Refer to section 2.4.1.1 for more information.
23
Failure to properly interface music can result in
25
added noise.
13. Unswitched 4 audio low connected where
27
convenient, but should NOT go to ent. low
26
28
10
11
8
9
18
AUX Enable See Note 9
30
20
14
See Note 9
13
Ent. #2 Mute
12
PA Mute
See Note 4
19
28 V Lights Hi 14 V Lights Hi
22
7
6
5
5
6
7
14-Volt lights lo
28-Volt lights lo
Pilot PhonesJack
Copilot PhonesJack
Cockpit Speaker
7
6
5
Rev. 1, Aug. 2012