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IntelliPAX Intercom Expansion Unit
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS Engineering, Inc.
is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800 Martel Road, Lenoir City, TN
37772. Phone (865) 988-9800 www.ps-engineering.com
9800 Martel Road
Lenoir City, TN 37772
Unit Part Numbers
11645R
for use with PAC45
Passenger Intercom System
With IntelliVox®
Installation and Operation Manual
US Patent No. 6,493,450
PS Engineering, Inc. 2022 ©
Copyright Notice
Document P/N 200-250-0045
February 2022
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Table of Contents
Summary of Contents for PS Engineering 11645R
- Page 1 Copyright Notice Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800 Martel Road, Lenoir City, TN...
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Page 2: Table Of Contents
QUELCH USIC SECTION IV WARRANTY AND SERVICE ARRANTY ACTORY ERVICE APPENDIX A INSTRUCTIONS FOR FAA FORM 337 AND AIRWORTHINESS FAA F AMPLE TEXT FOR NSTRUCTIONS FOR ONTINUED IRWORTHINESS APPENDIX B WIRING INFORMATION Date Change Feb 2022 Release dedicated 11645R manual... -
Page 3: Section I - General Information
PAC45 11645R Description The IntelliPAX (11645R) is a remote, or blind mounting intercom expansion unit with intercom volume control for the passengers. This unit is designed to work in combination with the PAC45 system. Approval Basis **NONE** None. -
Page 4: Specifications
PS Engineering, Inc. IntelliPAX Expansion Unit Specifications Input power: from main unit 150-1000 typical Headphone Impedance: <10% @ 35 mW into 150 load Audio Distortion: 1000 typical Aircraft Radio Impedance: 350 Hz — 6000 Hz 3 dB Mic Frequency Response:... -
Page 5: Section Ii - Installation
Connector Thumbscrews Equipment installation procedures Blind mounting: (11645R) Install the unit on an avionics shelf or other appropriate structure. If desired, the volume can be adjusted at installation, there are two holes in the side of the unit, one for left, and another for right channel. -
Page 6: Cable Harness Wiring
IntelliPAX Expansion Unit Cable harness wiring To complete the installation, a wire harness must be made as shown in Appendix C. PS Engineering can make a custom-tailored wiring harness for the installer. All harnesses use Mil-spec quality components with professional techniques, and are fully tested before shipment. Contact PS Engineering for more information. -
Page 7: Post Installation Checkout
After wiring is complete, verify power is ONLY on pin 1 of the connector, and ground on pin 14 (with main unit operating. Failure to do so will cause serious internal damage and void PS Engineering's warranty. With all units plugged in and operating, verify that all active stations can communicate on the intercom, and that any music sources are present, and the SoftMute inhibit control operates correctly (if installed). -
Page 8: Section Iii - Operation
It is also a good idea to keep the microphone out of a direct wind path. Moving your head through a vent air stream may cause the IntelliVox® to open momentarily. This is normal. PS Engineering, Inc. recommends installation of a Microphone Muff Kit from Oregon Aero (1-800-888- 6910). This will optimize IntelliVox® performance. -
Page 9: Section Iv Warranty And Service
PS Engineering, Inc. warrants this product to be free from defect in material and workmanship for a period of one year from the date of sale. During this one-year warranty period, PS Engineering, Inc., at its option, will send a replacement unit at our expense if the unit should be determined to be defective after consultation with a factory technician. -
Page 10: Appendix A Instructions For Faa Form 337 And Airworthinessa
Aircraft equipment list, weight and balance amended. Compass compensation checked. A copy of the operation instructions, contained in PS Engineering document 200-250-( ), revision ( ), Dated ( ), is placed in the aircraft records. All work accomplished listed on Work Order... -
Page 11: Appendix B Wiring Information
PS Engineering, Inc. IntelliPAX Expansion Unit Appendix B Installation 5.480 Ø0.136 4.000 3.500 4.725 Appendix C Wiring Information IntelliPAX NOTE: Switch must be 11645R HUB45 installed for crew isolation J453 J451 AUDIO TO EXP (LEFT) AUDIO TO EXP (RIGHT) EXP AUD TO PAC45...
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