Northern Airborne Technology AA21-4xx User Manual
Page 11

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