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- Page 1 JA31-N01 Intercom Bus Selector - NVG Installation and 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 Rev B Page i...
- Page 2 All rights reserved Jupiter Avionics Corporation (JAC) permits a single copy of this manual to be printed or downloaded for the express use of an installing agency. Any such electronic or printed copy of this manual must contain the complete text of this copyright notice.
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Page 3: Table Of Contents
JA31-N01 Intercom Bus Selector Installation and Operating Manual Table of Contents SECTION 1 - DESCRIPTION ..............................1 Overview ................................. 1 Features .................................. 1 Inputs and Outputs ..............................1 1.3.1 Inputs ................................1 1.3.2 Outputs ................................1 1.3.3 Bi-directional Signals ............................1 Terminations.............................. -
Page 4: Section 1 - Description
Overview The JA31-N01 Intercom Bus Selector - NVG provides the crew with the ability to manage the intercom amongst up to six audio controllers in the aircraft. The ICS TIE lines from three or four groups are connected to one of two intercom buses. -
Page 5: Specifications
JA31-N01 Intercom Bus Selector Installation and Operating Manual Specifications 1.4.1 Electrical Specifications Power Input 1.4.1.1 Audio Performance Rated Input Level 1.2 Vrms 10% ICS TIE rated input level Rated Output Power 1.2 Vrms 10% ICS TIE rated output level Output Load 1 load of 2000 ... -
Page 6: Environmental Specifications
Helicopter - Random, unknown 8.8.3 Equipment tested to Category U2FF1 1.4.4 Flammability of Materials The JA31-N01 complies with the requirements of RTCA/DO-160G Sec 26.3.3 "Flammability", through equivalent flammability testing of materials and the Small Parts Exemption. Rev A Page 3... -
Page 7: Section 2 - Installation
Introduction This section contains unpacking and inspection procedures, installation information, and post-installation checks. Continued Airworthiness Maintenance of the JA31-N01 is on condition only. Scheduled inspection and/or periodic maintenance of this unit is not required. Unpacking and Inspecting Equipment Unpack the equipment carefully. Check for shipping damage and report any problems to the relevant carrier. Confirm that the Authorized Release Certificate or Certificate of Conformance is included. -
Page 8: Mechanical Installation
2.4.3 Mechanical Installation The JA31-N01 can be mounted in any attitude and location with adequate space for the front panel and sufficient clearance for the connector and wiring harness. It requires no direct cooling. 2.4.4 Legend Replacement ‘Legend Replacement’... -
Page 9: Legend Text Selection Using Procs
Legend Text Selection using ProCS™ The JA31-N01 has no required adjustments, but the configuration program ProCS™ can be used to customize the text for each legend either at the time of ordering the unit, or if text changes are required after installation. The JA31- N01 need not be connected to a computer to select the legend text. -
Page 10: Installation Kit
The interconnects and connector maps in Appendix A of this manual are generic drawings based on the standard version of the JA31-N01. However, if JAC’s ProCS™ software has been used to change switch legends, the software can be used to generate fully customized interconnects and connector maps for use by the installer. -
Page 11: Section 3 - Operation
JA31-N01 Intercom Bus Selector - NVG SECTION 3 – OPERATION Introduction This section contains the operating instructions for the JA31-N01. Front Panel Controls Note: The 6 NVIS Type I Class B compliant legends are removable and may be replaced with custom ordered parts. -
Page 12: Operation
JA31-N01 Intercom Bus Selector - NVG Installation and Operating Manual Operation Note: The JA31-N01 does not require power from the aircraft for operation. 3.3.1 Panel Lighting The legends will be illuminated and dim through the aircraft lighting bus. 3.3.2 BUS Selection (Talk Groups) When the USER switch is in the BUS 1 position, the USER’s ICS Tie Line will be connected to Bus 1. -
Page 13: Appendix A - Installation Drawings
Appendix A - Installation Drawings Introduction The drawings necessary for installation and troubleshooting of the JA31-N01 Intercom Bus Selector - NVG are in this Appendix, as listed below. Note: A fully customized set of Connector Maps and Interconnects can be created using the ProCS ProCS™... - Page 14 PREPARED CHECKED 02-21-17 TITLE Intercom Bus Selector - NVG APPROVED NCAGE CODE PART NO. SHEET 02-21-17 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Connector Map Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 15 IF A SIXTH USER ICS TIE LINE IS CONNECTED IN PARALLEL WITH USER 4, PINS 7 AND 19 MUST BE SHORTED TOGETHER. WHEN CONNECTING JUPITER AVIONICS AUDIO CONTROLLERS TO A JA31, CONFIGURE THE AUDIO CONTROLLERS' ICS TIE LINE LOADS AS FOLLOWS: 2 TO 4 AUDIO CONTROLLERS, CONFIGURE AS THREE EXTERNAL LOADS.
- Page 16 02-21-17 TITLE Intercom Bus Selector - NVG 4 User Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 17 02-21-17 TITLE Intercom Bus Selector - NVG 3 User Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 18 02-21-17 TITLE Intercom Bus Selector - NVG 5 User Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 19 02-21-17 TITLE Intercom Bus Selector - NVG 6 User Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 20 Intercom Bus Selector - NVG Pilot and Copilot Sharing Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 21 02-21-17 TITLE Intercom Bus Selector - NVG 2 User Interconnect APPROVED NCAGE CODE PART NO. SHEET 05-02-18 L00N3 JA31-N01 DOC NO. CONFIDENTIAL & PROPRIETARY TO JUPITER AVIONICS CORP. JA31-N01 Interconnect Rev A.dwg JUPITER AVIONICS TEMPLATE AUTOCAD PORTRAIT SIZEA REV B.DWT...
- Page 22 NCAGE CODE PART NO. APPROVED WEIGHT: 0.46 lbs [0.21 kg] MAX. L00N3 JA31-N01 CONFIDENTIAL & PROPRIETARY DOC. NO. MATERIAL: TO JUPITER AVIONICS CORP. JA31-N01 Mechanical Installation Rev A.SLDDRW FINISH: DRAWING NOT TO SCALE JUPITER AVIONICS TEMPLATE SOLIDWORKS LANDSCAPE SIZEA REV B.DRWDOT...
- Page 23 Jupiter Avionics Corporation Audio Controllers Legend Replacement Field-Replaceable Legends Extractor tool Jupiter Avionics Corporation (JAC) products have field-replaceable illuminated recess legends. This permits easy customization, and allows the same units to be used in multiple different configurations with only minimal changes.
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Page 24: Appendix B - Installation Documents
JA31-N01 Intercom Bus Selector - NVG Installation and Operating Manual Appendix B - Installation Documents Rev A Page B1... -
Page 25: B1 Airworthiness
Installing Agency in preparing Instructions for Continued Airworthiness (ICA) when installing a Jupiter Avionics JA31-N01 Intercom Bus Selector - NVG. This sample may be modified appropriately for new installations. It is the installer’s responsibility to determine the applicability of the method used. Installations performed outside Canada must follow the applicable aviation authority’s regulations. - Page 26 Refer to the JA31-N01 Maintenance Manual. 7. Removal and Replacement Information Refer to Section 2 of this manual - the JA31-N01 Installation and Operating Manual. If the unit is removed and reinstalled, a functional check of the equipment should be conducted.
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