Specifications

SM34 Rev. 4.00 AA21-400 Cabin PA System Manual
Nov 10, 2003 Page iii
ENG-FORM: 820-0109.DOT Amendment #2 May 24, 2006
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Table of Contents
Section Title Page
1.0 Description
1.1 Introduction 1-1
1.2 Purpose of Equipment 1-1
1.3 Features 1-1
1.4 Specifications 1-2
1.4.1 Electrical Specifications 1-2
1.4.2 Physical Specifications 1-4
1.4.3 Environmental Specifications 1-4
1.5 Accessories Required But Not Supplied 1-5
2.0 Installation
2.1 Introduction 2-1
2.2 Unpacking and Inspection 2-1
2.3 Installation Procedures 2-1
2.3.1 Note to Installers 2-1
2.3.2 Warnings 2-1
2.3.3 Cautions 2-2
2.3.4 Cabling and Wiring 2-2
2.3.5 Post-Installation Checks 2-2
2.3.6 Adjustments 2-4
2.4 Continued Airworthiness 2-5
2.5 Installation Drawings 2-5
3.0 Operation
3.1 Introduction 3-1
3.2 Operation Specifics 3-1
3.3 Techniques of Voice Transmission 3-1
3.4 Basic operation 3-1
3.4.1 Power Up 3-1
3.4.2 Input Function Selection 3-2
3.4.3 Volume Control 3-2
3.4.4 Mode switches 3-3
3.4.5 Remote Power Switch 3-3