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Appendix C Top Connector Interconnect - Honeywell BENDIX/KING KMA28 Installation And Operation Manual

Audio amplifier /intercom/marker beacon receiver
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Appendix C Top Connector Interconnect

J2 TOP CONNECTOR
1
2
3
B
12
Pass. Phones (L)
Pass Phones (R)
11
Pass. Phones Lo
N
4
Pass. Mic Hi
Pass. Mic Lo
D
5
Pass. Mic Hi
Pass. Mic Lo
E
6
Pass. Mic Hi
Pass. Mic Lo
F
7
Pass. Mic Hi
Pass. Mic Lo
H
8
9
K
16
15
T
14
Ent. #2 Audio (L)
13
Ent. #2 Audio (R)
R
Ent. #2 Audio Lo
10
18
PA Mode
L
Copilot hook switch
Note 9
U
VOX Override
V
Ent. #2 Mute
Note 7
M
Passenger Hook Switches
19
Reserved
W
Reserved
20
Reserved
X
Reserved
21
Reserved
Y
Reserved
22
Reserved
Z
Reserved
A
Control Output
006-10565-0000
Bendix/King
KMA28
Audio Amplifier/Intercom/Marker Beacon Receiver
Pilot Phones (L) -see bottom connector.
Copilot Phones (L)
Copilot Phones (R)
Copilot Phones Lo
Pass. 1 PhonesJack
Pass. 1 Mic Jack
Pass. 2 Mic Jack
Pass. 3 Mic Jack
Pass. 4 Mic Jack
Copilot Mic Audio
Copilot Mic PTT
Copilot Mic Lo
Ent. #1 Audio (L)
Ent. #1 Audio (R)
Ent. #1 Audio Lo
Ent. #2 Input
Swap
Note 10
Note 3
Note 11
Appendix C
Pass. 2 Phones Jack
Pass. 3 Phones Jack
Pass. 4 Phones Jack
Copilot Mic Jack
Ent. #1 Input
Notes:
1. Pin C is reserved
2. All shields should be grounded at audio panel only.
Other end remains floating.
3. Reserved
4. All phone and mic jacks must be floating from ground.
5. Keying between pin 4 & 5.
6. All should be MIL 22750 or 27500.
Minimum #24 AWG conductors
7. Passenger hook switches to be located at positions
where phone access is desired.
Grounding of any switch causes all passengers to be
heard on the cellphone.
8. Music 1 is heard in pilot and copilot positions only.
Music 2 is heard in passenger positions only.
9. Grounding pin U defeats IntelliVox and opens all microphones.
Usually not connected
10. Grounding pin 18 places units into PA mode.
11. Pin A is pulled low when AUX button pushed.
Notes 2, 4
Rev. 0, Sept. 2000

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