Northern Airborne Technology AMU50-001 - Manual (Page 3)

AMU50-001 Audio Management Unit
SM76 Installation and Operation Manual
Installation and Operation Manual
Page iii
ENG-FORM: 820-0115.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Table of Contents
Section Title Page
1. Description
1.1 Introduction 1-1
1.2 Product Description 1-1
1.2.1 System Information 1-1
1.2.2 System Configuration 1-1
1.3 Design Features 1-2
1.4 Specifications 1-3
1.4.1 Electrical Specifications 1-3
1.4.2 Physical Specifications 1-8
1.4.3 Environmental Specifications 1-8
1.4.4 Product Approval 1-8
1.4.5 DACS System Equipment 1-9
2. Installation
2.1 Introduction 2-1
2.2 Unpacking and Inspection 2-1
2.2.1 Warranty 2-1
2.3 Continued Airworthiness 2-1
2.4 Installation Procedures 2-1
2.4.1 Warnings 2-1
2.4.2 Cautions 2-2
2.4.3 Mounting 2-3
2.4.4 Cabling and Wiring 2-3
2.4.5 Post Installation Checks 2-9
2.5 Adjustments and Configuration 2-10
2.5.1 Maintenance Mode 2-10
2.5.2 DevCs Configurable Settings 2-11
2.6 Accessories Required But Not Supplied 2-12
2.7 Installation Drawings 2-13
3. Operation
3.1 Introduction 3-1
3.2 General Information 3-1
3.3 Control Functionality 3-1
3.3.1 Audio Control Panels 3-1
3.3.2 PTT Keys 3-1
3.3.3 Transmit Priority 3-2
3.3.4 Aural Alerts 3-2
3.3.5 Remote Alert Cancel Switch 3-2
3.3.6 Remote Alert Inhibit Switch 3-2
3.3.7 Audio Muting 3-3
3.3.8 EMERG/BACKUP Indicator 3-3
3.3.9 Passenger Intercom 3-3
3.3.10 Passenger ICS Volume 3-3
3.3.11 Winchman Select 3-3
3.3.12 NORM Call; High Priority Call; ISO Override 3-3
3.3.13 Other Switches and Indicators 3-4