PS Engineering PAC24 Installation Manual - Manual (Page 10)

PS Engineering
PAC24 Series Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-240-0010 Page 2-3 Rev. 24, Dec. 2013
PAC24 Rear Connector
2
a
CVR Audio
Playback
Pass 3
Expansion power
S2
22
23
Pass 1 Mic
Expansion in
Pass 2 Mic
Expansion out
S3
18
U
14V light Hi
Swap
28V light hi
Swap
S4
Expansion Active
Dual System
Copilot Unit
TEL/Duplex
S5
Logic
+5
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
Figure 2-2 DIP switches shown schematically
2.3.2.1 Single/Dual configuration jumpers J4 & J5
Single System or Pilot Audio Panel Copilot Audio Panel
J4 ON (installed) J4 OFF (Removed)
J5 Jumper Pins 1 & 2 J5 Jumper Pins 2 &3