Jupiter Avionics JA44-001 Скачать руководство пользователя страница 13 | Manualshive

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Rev A

Page B1

JA44-001 High Impedance Headset to Low Impedance Intercom Adapter

Installation and Operating Manual

Appendix B - Installation Documents

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Содержание JA44-001

Страница 1: ...pedance Headset to Low Impedance Intercom Adapter Installationand Operating Manual Rev A Jupiter Avionics Corporation 1959 Kirschner Road Kelowna BC Canada V1Y 4N7 Tel 1 778 478 2232 Toll Free 1 855 478 2232 www jupiteravionics com ...

Страница 2: ... notice Any unauthorized commercial distribution of this manual is strictly prohibited Except as described above no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without the express prior written consent of JAC RECORD OF REVISIONS Revision Rev Date Description ECR A Aug 2018 Initial release Serial number 1001 and hi...

Страница 3: ...2 4 Installation Procedures 3 2 4 1 Installation Limitations 3 2 4 2 Cabling and Wiring 3 2 4 3 Mechanical Installation 3 2 4 4 Post Installation Checks 4 2 5 System Operation 4 2 5 1 Microphone Operation 4 2 5 2 Phones Operation 4 2 6 Installation Kit 4 2 7 Installation Drawings 4 SECTION 3 OPERATION 5 3 1 Introduction 5 3 2 Controls and Connectors 5 3 2 1 Mic Level Control 5 3 3 Battery Informat...

Страница 4: ...ord and the aircraft intercom system headset connector The JA44 001 supports a single control to adjust microphone level to intercom system The JA44 001 supports automatic on off power function when user plugs unplugs the headset from the unit 1 3 Inputs and Outputs 1 3 1 Inputs Name Qty Type MIC INPUT HI LO 2 Audio signal PHONES INPUT HI LO 2 Audio signal 1 3 2 Outputs Name Qty Type MIC OUTPUT HI...

Страница 5: ...acteristics PHONE OUTPUT distortion at rated power 10 THD N PHONE OUTPUT distortion at 10 of rated power 3 THD N Input Impedance MIC INPUT Impedance 150 Ω 10 PHONE INPUT Impedance 5 Ω 30 Output Load MIC OUTPUT load Impedance 5 Ω 30 PHONE OUTPUT load Impedance 150 Ω 10 Audio Noise Level without Signal Noise level below the rated output 60 dB 1 4 2 Mechanical Specifications Height 1 04 in 26 4 mm ma...

Страница 6: ...t does not include the cost of transporting the defective unit to and from JAC or its designated warranty repair centre or of removing and replacing the defective unit in the aircraft This warranty does not cover failures due to abuse misuse accident or unauthorized alteration or repairs If the on line warranty card is not completed the product will be warranted from the date of manufacture Contac...

Страница 7: ...le grounds or noisy external systems such as blowers or pumps sharing wiring with the audio system 2 5 System Operation The JA44 001 is designed to operate regardless of the input and output polarities of the attached audio controller and headset 2 5 1 Microphone Operation The JA44 001 allows the MIC INPUT audio to be biased and decreases the audio level from the MIC INPUT to MIC OUTPUT connectors...

Страница 8: ... unit 3 2 1 Mic Level Control Underneath the battery compartment lid see section 3 3 below the JA44 001 has one rotary control trimpot marked MIC for adjusting the Mic level The control is rotated using a flat blade screwdriver The Mic output audio will be increased when the control is rotated clockwise cw and decreased when the control is rotated counterclockwise ccw U 92A U jack J2 to interface ...

Страница 9: ... 23 C will provide typically 20 hours of operation 3 3 2 Battery Cautions and Warnings CAUTION Follow these guidelines to prolong battery life and minimize the risk of unit malfunction To ensure that the unit functions correctly insert a new battery with the positive and negative poles aligned as indicated in the battery compartment When replacing the battery use only a new battery WARNING Follow ...

Страница 10: ...Appendix A Installation Drawings A1 Introduction The drawings necessary for installation and troubleshooting of the JA44 001 High Impedance Headset to Low Impedance Intercom Adapter are in this Appendix as listed below A2 Installation Drawings DOCUMENT Rev JA44 001 Interconnect A JA44 001 Mechanical Installation A ...

Страница 11: ...TIAL PROPRIETARY TO JUPITER AVIONICS CORP High Impedance Headset to Low Impedance Intercom Adapter JA44 001 1 1 JA44 001 Interconnect Rev A dwg TAT Aircraft Intercom System J301A 001 Shown High Impedance Headset to Headset JA44 001 Headset Jack Low Impedance Low Impedance Intercom Adapter High Impedance JAC TAT 10 24 18 JAC KDV 10 24 18 ...

Страница 12: ...0 5 DEG TITLE JUPITER AVIONICS TEMPLATE SOLIDWORKS PORTRAIT SIZEB REV B DRWDOT Intercom Adapter JA44 001 Mechanical installation Rev A SLDDRW DOC NO UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES ANGLES ARE IN DEGREES TOLERANCES 1 DEC PLACE 0 1 2 DEC PLACE 0 01 3 DEC PLACE 0 005 ANGLES CONFIDENTIAL PROPRIETARY DRAWING NOT TO SCALE J2 Notes All dimensions 0 02in 0 5mm unless otherwise specifie...

Страница 13: ...Rev A Page B1 JA44 001 High Impedance Headset to Low Impedance Intercom Adapter Installation and Operating Manual Appendix B Installation Documents ...

Страница 14: ...quipment list weights and balance amended Compass compensation checked and found to conform to applicable regulations B2 Instructions for Continued Airworthiness Maintenance of the JA44 001 High Impedance Headset to Low Impedance Intercom Adapter is on condition only Refer to the JA44 001 Maintenance Manual Periodic maintenance of the JA44 001 is not required The following sample Instructions for ...

Страница 15: ... Refer to Section 2 of this manual the JA44 001 Installation and Operating Manual If the unit is removed and reinstalled a functional check of the equipment should be conducted 8 Diagrams Refer to Appendix A of this manual the JA44 001 Installation and Operating Manual for installation drawings and interconnect examples 9 Special Inspection Requirements N A 10 Application of Protective Treatments ...

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