PS Engineering PAC24 Installation Manual - Manual (Page 22)

PS Engineering
PAC24 Series Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-240-0010 Page 2-15 Rev. 24, Dec. 2013
2.8 PAC24 Pin assignments
PA Speaker
Entertainment in
Pilot Mic Key
Com 3 Mic Key
Com 4 Mic Key
Copilot Mic Audio Hi
Com 3 Audio
Com 2 Audio
Unswitched Audio In #1
Com 4 Audio
Com 1 Mic Key
Nav 2 Audio
Marker Audio
Com 2 Mic Key
Com 4 Mic Audio
Light Lo
14 V Light Hi
PA Mute
Speaker Lo
Aircraft Ground
Pass 2 Mic Audio Hi
SDA
Cockpit Spkr Out
Com 5 Mic Audio
Pilot Headphones
Com 3 Mic Audio
SCL
1
A
2
B
3
C
4
D
5
E
6
F
7
H
8
J
9
K
10
L
11
M
12
N
13
P
14
R
15
S
16
T
17
U
18
V
19
W
20
X
21
Y
22
Z
J3 Connector
PAX out ICS Cross Tie 2
Com 1 Mic Aud
Pilot ICS PTT
CVR Output
28 V lights Hi
23
24
25
a
b
c
DME Audio*
Unswitched Audio In #2
Pass 3 Mic Audio Hi
PAX IN- ICS X tie 1
11-33 Aircraft Power
Com 2 Mic Audio
Com 5 Mic Key
ADF Audio
Nav 1 Audio
Com 5 Audio
Com 1 Audio
ICS Key
Copilot Mic Key
Pilot Mic Audio Hi
Pass 1 Mic Audio Hi
Copilot/Pass phones
Audio Low
Copilot ICS PTT
Expansion In
Expansion Out
Expansion Power
Alternate Functions
(See Instructions)
28V Swap
14V Swap
Playback
*No Connection (-0500)