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
1.4 APPROVAL BASIS FAA TSO (PENDING).......................................................................................................1-2
1.1.2 LIMITATIONS.....................................................................................................................1-2
1.5 SPECIFICATIONS...........................................................................................................................................1-2
1.6 EQUIPMENT SUPPLIED................................................................................................................................1-3
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..............................................................................................2-5
2.4.7 AUDIO ALERTS .................................................................................................................2-5
2.5 DUSCRETE INPUTS ...............................................................................................................................................2-5
2.5.1 REMOTE ICS MODE CONTROL. .........................................................................................2-5
2.5.1 OXY (P453-26) ................................................................................................................2-6
2.5.2 RECEIVE MUTE (J452-44).................................................................................................2-6
2.6 WIRED TELEPHONE/SATELLITE COMMUNICATION INPUT..................................................................................2-6
2.7 USER ADJUSTMENTS............................................................................................................................................2-7
2.7.1 UNSWITCHED AUDIO LEVEL ............................................................................................2-7
2.7.2 ADJUSTMENTS ..................................................................................................................2-7
2.7.3 LOGIC SWITCH OPTIONS...................................................................................................2-9
2.8 PAC45A PIN ASSIGNMENTS ..............................................................................................................................2-10
2.9 WIRING CHECKOUT ..........................................................................................................................................2-11
2.10 OPERATIONAL CHECKOUT................................................................................................................................2-12
2.10.1 REQUIRED TEST EQUIPMENT........................................................................................2-12
2.10.2 AUDIO CONTROLLER TEST............................................................................................2-12
2.10.3 BLUETOOTH CHECKOUT...............................................................................................2-13
2.11 FINAL INSPECTION ............................................................................................................................................2-13
Section III OPERATION .................................................................3-1
3.1 SCOPE................................................................................................................................................................3-1
3.2 POWER AND FAIL SAFE .......................................................................................................................................3-1
3.3 COMMUNICATIONS TRANSMIT (XMT)SELECTION ............................................................................................3-1
3.4 COM AUDIO SELECTOR .....................................................................................................................................3-1
3.5 NAVAID SELECTION.............................................................................................................................................3-2
3.5.1 OXY (P453-26) ................................................................................................................3-2
3.5.2 RECEIVE MUTE (J452-44).................................................................................................3-2
3.6 INTERCOM OPERATION (8)..................................................................................................................................3-2
3.6.1 INTELLIVOX®INTERCOM VOX-SQUELCH........................................................................3-2
3.6.2 INTERCOM VOLUME CONTROL.........................................................................................3-3
