PS Engineering Inc. ®
PAR200A Audio Selector Panel, COM radio Controller and Intercom System
Installation and Operator’s Manual
200-228-0200 Page ii Rev. 4, DEC. 2017
2.14 UNIT INSTALLATION...................................................................................................................... 2-14
2.15 OPERATIONAL CHECKOUT ........................................................................................................... 2-14
2.15.1 TY91/92 CHECKOUT..................................................................................................... 2-14
2.15.2 TELEPHONE CHECKOUT ............................................................................................ 2-15
2.16 FINAL INSPECTION ........................................................................................................................ 2-15
Section III OPERATION ............................................. 3-1
3.1 SCOPE .............................................................................................................................................. 3-1
3.2 POWER AND FAIL SAFE (1) ................................................................................................................ 3-1
3.2.1 TY91/92(L) RADIO POWER (AS COM 1 ONLY) ................................................................ 3-1
3.2.2 ICS AND RADIO VOLUME CONTROLS (1) ......................................................................... 3-1
3.3 COMMUNICATIONS TRANSMIT (XMT) SELECTION (2).................................................................... 3-2
3.4 COM AUDIO SELECTOR (3) .............................................................................................................. 3-2
3.5 NAVAID AUDIO SELECTION (4).......................................................................................................... 3-2
3.6 COCKPIT SPEAKER (10) .................................................................................................................... 3-2
3.7 VHF TRANSCEIVER CONTROL (5) .................................................................................................... 3-3
3.7.1 FREQUENCY SELECTION (6) .............................................................................................. 3-3
3.7.2 RADIO SQUELCH ............................................................................................................... 3-4
3.7.3 MONITOR MODE (WHEN PAR200A IS COM 1 OR STAND ALONE ONLY) ......................... 3-4
3.7.4 TUNING 8.33 KHZ CHANNEL SPACING .............................................................................. 3-5
3.8 INTERCOM OPERATION (8) ............................................................................................................... 3-6
3.8.1 INTELLIVOX® VOX-SQUELCH .......................................................................................... 3-6
3.8.2 MONO HEADSETS IN STEREO INSTALLATION ................................................................... 3-6
3.8.3 INTERCOM MODES (8) ...................................................................................................... 3-7
3.9 BLUETOOTH OPERATION ................................................................................................................... 3-7
3.9.1 BLUETOOTH TELEPHONE CONNECTION ........................................................................... 3-7
3.9.2 TELEPHONE (TEL) OPERATION ........................................................................................ 3-7
3.10 MUSIC INPUTS ................................................................................................................................. 3-8
3.10.1 MUSIC MUTING (9) ......................................................................................................... 3-8
Section IV – Warranty and Service ..................................... 4-1
4.1 WARRANTY ........................................................................................................................................ 4-1
4.2 FACTORY SERVICE ............................................................................................................................ 4-1
Appendix A – External PTT Hook Up .................................................................... A
Appendix B – PAR200A Installation Drawings ............................................................. B
6.1 TY91/92 RADIO INSTALLATION DRAWINGS ....................................................................................... B
Appendix C – J1 Connector Interconnect ..................................................................... C
Appendix D – J2 Connector Interconnect .................................................................... D
8.1 EXPANSION UNIT INTERCONNECT (050-228-0202 ONLY) ................................................................. D
Appendix E – Instructions for FAA Form 337 and continuing airworthiness ................ E
9.1 INSTRUCTIONS FOR FAA FORM 337, AUDIO PANELS ......................................................................... E
9.2 INSTRUCTIONS FOR CONTINUING AIRWORTHINESS, AUDIO SYSTEM ................................................ E
9.3 ICA FOR TRIG TY91/92 RADIO: .......................................................................................................... E
Appendix F – RTCA DO160G Environmental Qualification Form ............................... F