PS Engineering PAC24 Installation Manual - Manual (Page 36)

PS Engineering
PAC24 Series Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-240-0010 Appendix B Rev. 24, Dec. 2013
7.1 Dual PAC24 Crew Audio Wiring, Standard (-0100) Units only
Pilot PTT
19
Z
Pilot Phones Lo
Pilot Phones D
Speaker Lo
Cockpit Speaker Hi 4
1
B
Pilot Mic Lo
Pilot Mic PTT
Pilot Mic Audio Hi
X
20
b
20
X
Z
19
Pass Phones Lo
Pass Phones
11-33 VDC
24
c Audio Low
PA Speaker Hi
Speaker Lo
Airframe Ground
A
2A
V V SCL
Music Low
Music In
7
11
Swap
Switch
2
Pass 1 Mic Lo
Pass 1 Mic Hi
Pass 2 Mic Lo
Pass 2 Mic Hi
Pass 3 Mic Lo
Pass 3 Mic Hi
22
23
a
b
Pass Phones Lo
Pass Phones
11-33 VDC
21
c
Airframe Ground
A
2A
Music Low
Music In 7
14V Dimmer/Swap (Notes 12, 16)
18
Pass 1 Mic Lo
Pass 1 Mic Hi
Pass 2 Mic Lo
Pass 2 Mic Hi
Pass 3 Mic Lo
Pass 3 Mic Hi
22
23
a
25
25
Copilot Phones Lo
Copilot Phones D
Speaker Lo
Cockpit Speaker Hi
Y Y SDA
18
14 V dimmer/Swap (Notes 12 & 16)
U
28 V dimmer/Swap (Notes 12, 16)
8
PA Mute (Note 8)
Pilot ICS key (Note 7)
Expansion Input
Expansion Output
Expansion Power Out
N
o
te
5
Playback/ CVR (Note 12)
4
1
Expansion Input
Expansion Output
Expansion Power Out N
o
te
5
24
Pass ICS in
Pass ICS out 21
Playback
2
Playback (Note 12)
U
28 V dimmer/Swap (Notes 12, 16)
8
PA Mute (Note 8)
11
Copilot ICS key (Note 7 )
W
ICS key enable (Note 7)
W
M
M
ICS key enable (Note 7)
Note 9
Note 9
Swap
Copilot PTT
Copilot Mic Lo
Copilot Mic PTT
Copilot Mic Audio Hi
N
o
te
5
Audio Low
Notes 4, 19 Note 4
In
te
ll
iP
A
X
P
/N
1
1
6
0
6
3
1
2
In
te
ll
iP
A
X
P
/N
1
1
6
0
6
Pilot's PAC24
P/N 050-240-0100 Copilot's PAC24
P/N 050-240-0100
Expansion Ground 14 Expansion Ground
3
1
2
14