Northern Airborne Technology AMU50-001 - Manual (Page 24)

AMU50-001 Audio Management Unit
SM76 Installation and Operation Manual
Section 2 Rev: 1.04
Issue 1 Page 2-12
ENG-FORM: 805-0120.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
2.5.2.6 Passenger Intercom Amplifier
The software is used to select the passenger intercom volume, VOX level, music input level, mic
impedance and gain, phone impedance and VOX off time.
2.5.2.7 Composite Output
The composite audio output components and volumes are selected through the DevCs.
2.5.2.8 Transceivers
The transceiver is enabled, and the transmit mic, receive audio and sidetone criteria for each transceiver
is selected through the DevCs.
2.5.2.9 Receivers
The receivers, direct inputs and music receiver are enabled, and the associated audio input levels are
selected through the DevCs.
2.5.2.10 WAV Files
The WAV files contain the tones, chimes and voice alerts that are played when an alert is activated. WAV
files are loaded into the DevCs.
2.5.2.11 Aural Alerts
The aural alerts are enabled, WAV file selected and priorities configured through the DevCs.
2.5.2.12 Emergency Mode
The DevCs is used to set up the emergency mode configurations for Users 1 and 2.
2.5.2.13 Direct Audio Inputs
The direct inputs are enabled, and the associated audio input levels are selected through the DevCs.
2.6 Accessories Required But Not Supplied
Installation kit p/n AMU50-IKC is required to complete the installation. The kit consists of the following:
Quantity Description Part No
2 D-Sub, MIL Spec., 50 Socket Crimp Housing 20-21-R50
2 D-Sub, MIL Spec., 50 Pin Crimp Housing 20-11-R50
100 MS Crimp Socket 20-26-901
100 MS Crimp Pin 20-26-891
4 Hoods, D-Sub, Metal 20-28-003
4 Tag Ring, Shield Termination 20-30-416