Table of Contents
Section I –GENERAL INFORMATION................................................................1-1
1.1 INTRODUCTION.............................................................................................................................................1-1
1.1.1 LIMITATIONS.....................................................................................................................1-1
1.2 SCOPE................................................................................................................................................................1-1
1.3 EQUIPMENT DESCRIPTION........................................................................................................................1-1
1.4APPROVAL BASIS FAA TSO.........................................................................................................................1-1
1.1.2 LIMITATIONS.....................................................................................................................1-1
1.5 SPECIFICATIONS...........................................................................................................................................1-2
1.6 EQUIPMENT SUPPLIED................................................................................................................................1-2
1.8 CONFIGURATION .................................................................................................................................................1-5
1.9 LICENSE REQUIREMENTS..........................................................................................................................1-5
Section II - INSTALLATION 2-1
2.1 GENERAL INFORMATION...........................................................................................................................2-1
2.1.1 SCOPE..............................................................................................................................2-1
2.1.2 CERTIFICATION REQUIREMENTS ......................................................................................2-1
2.2 UNPACKING AND PRELIMINARY INSPECTION......................................................................................................2-1
2.3 EQUIPMENT INSTALLATION PROCEDURES ..........................................................................................................2-1
2.3.1 COOLING REQUIREMENTS ................................................................................................2-1
2.3.2 MOUNTING REQUIREMENTS.............................................................................................2-1
2.3.3 AUDIO CONTROLLER CONNECTOR ASSEMBLY.................................................................2-2
2.4 CABLE HARNESS WIRING....................................................................................................................................2-3
2.4.1 ELECTRICAL NOISE...........................................................................................................2-3
2.4.2 POWER ..............................................................................................................................2-3
2.4.3 AUDIO CONTROLLER INTERFACE......................................................................................2-4
2.4.4 BACKLIGHTING.................................................................................................................2-4
2.4.5 UNSWITCHED INPUTS........................................................................................................2-4
2.4.6 COCKPIT VOICE RECORDER..............................................................................................2-4
2.4.7 AUDIO ALERTS .................................................................................................................2-5
2.5 USER ADJUSTMENTS............................................................................................................................................2-5
2.5.1 UNSWITCHED AUDIO LEVEL ............................................................................................2-5
2.5.2 ADJUSTMENTS ..................................................................................................................2-5
2.5.3 LOGIC SWITCH OPTIONS...................................................................................................2-6
2.6 PAC45T PIN ASSIGNMENTS ................................................................................................................................2-9
2.7 WIRING CHECKOUT ..........................................................................................................................................2-10
2.8 OPERATIONAL CHECKOUT................................................................................................................................2-11
2.8.1 REQUIRED TEST EQUIPMENT..........................................................................................2-11
2.8.2 AUDIO CONTROLLER TEST..............................................................................................2-11
2.9 FINAL INSPECTION ............................................................................................................................................2-12
Section III OPERATION L
3.1 SCOPE...................................................................................................................................................................L
3.2 POWER AND FAIL SAFE ..........................................................................................................................................B
3.3 COMMUNICATIONS TRANSMIT (XMT) SELECTION ...............................................................................................B
3.4 COM AUDIO SELECTOR ........................................................................................................................................B
3.5 NAVAID SELECTION............................................................................................................................................... C
3.6 INTERCOM OPERATION (8).................................................................................................................................... C
3.6.1 INTELLIVOX®INTERCOM VOX-SQUELCH...........................................................................C
3.6.2 INTERCOM VOLUME CONTROL............................................................................................C
3.6.3 INTERCOM MODES...............................................................................................................C
3.7 ALERT AUDIO........................................................................................................................................................ D
Section IV –Warranty and Service A
4.1 WARRANTY ........................................................................................................................................................... A
4.2 FACTORY SERVICE ................................................................................................................................................ A
Appendix A –PAC45T Installation Drawings.......................................................... A
Appendix B –Radio Interconnect Wiring................................................................. A
Appendix C –Intercom Interconnect Wiring........................................................... A
