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AEM AA23 Installation And Operation Manual

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SPECIAL NOTICE

Ownership of this product has been transferred to Cobham Aerospace Communication
from Anodyne Electronics Manufacturing (AEM) and Northern Airborne Technology
(NAT). Cobham is responsible for all matters related to this product, including sales,
support and repair services.
Please note the transition to convert product manuals and supporting documentation is
an ongoing process and is being addressed on an 'as needed' basis.
All references to AEM and NAT product part numbers (and associated images) are
equivalent to Cobham product part numbers.
Contact info:
Cobham Aerospace Communication,
6400 Wilkinson Drive, Prescott, Arizona, 86301.
Telephone: (928) 756-1615 or refer to the following website:
www.wulfsberg.com
These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification
Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
for more information.

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Summary of Contents for AEM AA23

  • Page 1: Special Notice

    Please note the transition to convert product manuals and supporting documentation is an ongoing process and is being addressed on an ‘as needed’ basis. All references to AEM and NAT product part numbers (and associated images) are equivalent to Cobham product part numbers.

  • Page 2: Proprietary Notice

    PROPRIETARY NOTICE PROPRIETARY STATEMENT This document contains confidential and proprietary information and is the property of Chelton Avionics, Inc., a subsidiary of Cobham plc. It is to be provided in confidence on the condition that by receipt it is not reproduced or copied in whole or in part, or used to furnish such information to others, or to make use of it for purposes other than specified by the Usage Statement.
  • Page 3 Telephone (250) 763-1088 Facsimile (250) 763-1089 Website: www.aem-corp.com © 2012 Anodyne Electronics Manufacturing Corp. (AEM), All Rights Reserved CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP. These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification...
  • Page 4 © 2012 Anodyne Electronics Manufacturing Corp. (AEM), All Rights Reserved This publication is the property of AEM and is protected by Canadian copyright laws. No part of this document may be reproduced or transmitted in any form or by any means including electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of AEM.
  • Page 5 AA23 Speaker Amplifier SM23 Installation and Operation Manual Prepared By: Checked By: Approved By: Tom Betzelt Tony Pearson Loen Clement Product Support Designer Designer Manager May 5, 2012 May 31/12 June 11, 2012 The status of this installation and operation manual is controlled by the revision shown on the title page.

  • Page 6: Table Of Contents

    AA23 Speaker Amplifier SM23 Installation and Operation Manual Table of Contents Section Title Page Description Introduction Purpose of Equipment Features Specifications 1.4.1 Electrical Specifications 1.4.2 Physical Specifications 1.4.3 Environmental Specifications Accessories Required but not Supplied Installation Introduction Unpacking and Inspection 2.2.1...

  • Page 7: Description

    The AA23 will drive any speaker load from 3.2 to 16 Ω, but provides optimum energy transfer into either 4 or 8 Ω loads. If operated continuously with a high average power level, the unit must have air exchange for the heat sink assembly to function properly.

  • Page 8: Specifications

    The 600 Ώ line input can be used with lower level sources to provide a speaker buffer as needed. Input sources can be music, radio feeds (via a pad) or other sources. Note that this connection is the direct input to the AA23 transformer, and is isolated from the headset input, and cause problems if isolation was intended.

  • Page 9: Physical Specifications

    Humidity 95% Non-condensing Shock 12 g (any axis) Accessories Required but not Supplied Installation kit p/n AA23-IKC (crimp) or AA23-IKS (solder) is required to complete the installation. They consist of the following: Quantity Description AEM Part # D-min 15 Socket Housing...

  • Page 10: Installation

    Notes The 600  line input is a low level audio line, and connects to a sensitive point in the AA23. This line must be shielded, and routed to avoid pick-up of stray fields in the aircraft. The same holds true for the Headset and Mic inputs.

  • Page 11: Cable And Wiring

    Check for the correct load resistance on pin <7> or < 8>, to a return on pin <15>. Do not power up unit if load resistance shows a short. Do not attach the AA23 until these conditions are met, or damage may result to the unit which is not covered under warranty.

  • Page 12: Installation Drawings

    AA23 Speaker Amplifier SM23 Installation and Operation Manual Installation Drawings DRAWING REV. DESCRIPTION TYPE AA23\922-0 1.30 Speaker Amplifier Mechanical Installation AA23-001 AA23\001\403-0 1.11 Speaker Amplifier Interconnect AA23\001\403-1 1.11 Speaker Amplifier Interconnect AA23\001\403-2 1.11 Speaker Amplifier Interconnect AA23\001\405-0 1.02 Speaker Amplifier...
  • Page 14 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 15 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 16 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 17 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 18 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 19 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 20 These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.
  • Page 21 Confidential and Proprietary to NAT These commodities, technology or software are controlled in accordance with the United States Export Administration Regulations, Export Classification Control Number(ECCN) EAR99. When exporting, diversion contrary to U.S. law is prohibited.

  • Page 22: Operation

    General The AA23 can be used for distributed music systems, paging, transfer of headset based systems to speaker based outputs, or as a very high powered headset booster driver. The AA23 will drive any speaker load from 3.2 to 16...

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