PS Engineering
PAC45 Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-045-0000 Page ii Rev. 7, May 2019
3.6 INTERCOM OPERATION (8) .................................................................................................................................. 3-3
3.6.1 INTELLIVOX® INTERCOM VOX-SQUELCH ................................................................................... 3-3
3.6.2 PUSH TO TALK INTERCOM (PTT ICS) ........................................................................................ 3-4
3.6.3 INTERCOM VOLUME CONTROL ................................................................................................ 3-4
3.6.4 INTERCOM MODES ................................................................................................................ 3-5
3.7 BLUETOOTH® CONNECTION .................................................................................................................................. 3-5
3.7.1 PAIRING AND UNPAIRING BLUETOOTH DEVICES .......................................................................... 3-5
3.7.2 BLUETOOTH® TELEPHONE MODE ............................................................................................ 3-5
3.8 WIRED SATCOM/CELL PHONE INPUT ...................................................................................................................... 3-6
3.9 DUAL CONTROL PANEL OPERATION/PILOT & COPILOT................................................................................................ 3-6
3.10 OBSERVER/MISSION CONTROL PANEL OPERATION .................................................................................................... 3-7
3.11 ALERT AUDIO ................................................................................................................................................... 3-8
3.11.1 STORING ALERT AUDIO ........................................................................................................ 3-8
3.12 INTERCOM OPERATION BLOCK DIAGRAMS ............................................................................................................... 3-1
3.12.1 SINGLE CONTROL PANEL ...................................................................................................... 3-1
3.12.2 DUAL CONTROL HEAD, PILOT CTL45P AND COPILOT CTL45P ................................................... 3-2
3.12.3 DUAL CONTROL HEAD PILOT & COPILOT CTL45P PLUS OBSERVER CTL45M ............................... 3-3
3.12.4 THREE CONTROL HEAD, PILOT CTL45, COPILOT CTL45P AND MISSION OBSERVER CTL45M ......... 3-4
Section IV – Warranty and Service .......................................
4.1 WARRANTY ..........................................................................................................................................................
4.2 FACTORY SERVICE ...................................................................................................................................................
Appendix A – PAC45 Installation Drawings ............................................................. A
Appendix B – Radio Interconnect Wiring B
Appendix C – Intercom Interconnect Wiring ............................................................C
Appendix D – Control Head Interconnect Wiring ..................................................... D
Appendix E, Unit Connector Wiring Reference ......................................................... E
10.1 J451 CONNECTIONS ............................................................................................................................................. E
10.2 J452 CONNECTIONS ............................................................................................................................................. E
10.3 J453 CONNECTIONS ............................................................................................................................................. E
10.4 J454 CONNECTIONS ............................................................................................................................................. E
Appendix F – Instructions for FAA Form 337 and continuing airworthiness ............... F
11.1 INSTRUCTIONS FOR FAA FORM 337, AUDIO CONTROLLERS ............................................................................................. F
11.2 INSTRUCTIONS FOR CONTINUING AIRWORTHINESS, AUDIO SYSTEM ................................................................................... F
Appendix G – RTCA DO160G Environmental Qualification Form .............................. G
12.1 MODEL NUMBER PAC45 AUDIO SELECTOR PANEL/INTERCOM REMOTE HUB ..................................................................... G
12.2 MODEL NUMBER CTL45, AUDIO SELECTOR CONTROL PANEL ......................................................................................... G