AWG08-001 Cabin PA Amplifier
Installation and Operation Manual
January 21, 2019 Rev: 1.01
Page 1-8
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
1.3.12
Emergency Mode
The AWG08 includes an emergency feature which bypasses the internal audio pathways and warning
generator. Emergency mode can be activated by an externally grounded switch, when the AWG08 power
supply receives less than 12 - 14Vdc, or if the AWG08 enters maintenance mode.
The emergency mode bypass pathway may be adjusted using the field adjustable dip switches. An image
of the switch locations on the AWG08 is shown in section 2.4. Details on allowable switch settings are
found in section 2.4.5. The default AWG08-001 field adjustable settings for the emergency audio path are
listed below:
Emergency Audio Option
State
Switch S100
Switch S101
Dir Audio Input 1 Connected To
Audio Output 1
On
Off
Dir Audio Input 2 Connected To
Audio Output 2
1.3.13
Maintenance Mode [Non-TSO]
The AWG08 incudes a maintenance mode feature which is activated by connecting a Personal Computer
(PC) via USB cable to the AWG08 USB connector. Maintenance mode automatically activates
Emergency Mode in the AWG08-001.
The AWG08 maintenance mode allows the user configuration settings and warning audio files to be
modified by a connected PC. The AWG08 does not require aircraft power to modify the user configuration
settings and warning audio files.
1.3.14
Audio Options and Configuration [Non-TSO]
The AWG08 features user configurable audio settings as well as field adjustable audio settings. The
AWG08 contains a user configurable summing network and can mute input audio on warning playback.
The audio inputs, audio outputs levels and warning tone levels are field adjustable by use of externally
accessible trimpots.
The AWG08-001 user configurable audio options are pre-loaded from factory with the following settings:
Audio Option
Setting
Dir Audio Input 1 Connects To
Audio Output 1 **
Dir Audio Input 2 Connects To
Audio Output 2 **
Mute Inputs on Tone Playback
Disabled*
*Note:
These settings are user configurable between “Enabled” and “Disabled” individually.
**Note:
Adjusting these settings affects the factory set output level. These settings are user
configurable between, “Audio Output 1”, “Audio Output 2”, “Audio Output 1 & 2” and “None”
individually.
1.3.15
Warning Active Output [Non-TSO]
The AWG08 features a warning active output (WARN ACTIVE OUT) which is intended to be connected to
an external relay or external annunciator(s). The warning active output (WARN ACTIVE OUT) is triggered
if any valid warning is currently playing back warning audio.
