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Bose
A20 manual
Please, tick the box below to download manual:
Contents
Main
SAFETY INFORMATION
Important Safety Instructions
C
ADVISORIES 1
INTRODUCTION 4
PREPARING THE HEADSET FOR USE 8
USING THE HEADSET 13
HEADSET CARE AND MAINTENANCE 23
TROUBLESHOOTING 27
INSTALLATION 31
TECHNICAL INFORMATION 34 SERVICE AND WARRANTY INFORMATION 36
A
Operational advisory
Hearing safety
Volume control
Recognizing aircraft sounds
Using audio sources
Headset earcup requirements
Earcup inner screen
I
Whats included
Whats in the carton
I
Control module variations
*Control the intercom volume
Power and cable variations
PREPARING THE HEADSET FOR USE
The microphone assembly
Attaching the microphone assembly
The battery compartment
Opening the battery compartment
The operation switches
Inserting and replacing the batteries
Connecting the headset to the aircraft
Using the 6-pin plug
Using the dual general aviation plugs
Using other plug types
USING THE HEADSET Wearing and adjusting the headset
Conditions related to fit
Microphone placement
Clothing clips
Using the control module
Power button
Volume control
Power indicator
Auxiliary (AUX) audio input
Audio priority
Page
Using the headset with a Bluetooth-enabled phone
Pairing the headset with your phone
Page
Bluetooth volume control
Making and answering calls
H EADSET C ARE AND M
Instructions for continued airworthiness
Cleaning the headset
General cleaning
Headset earcup openings
Microphone windscreen
Replacing parts
Microphone windscreen replacement
Ear cushion replacement
Battery replacement
Headband cushion replacement
Microphone assembly or access cover replacement
Storage
T
In case of difficulty
Audio
Auxiliary audio input
Bluetooth wireless technology
Auto off
Note:
I
Mounting the aircraft panel connector
32
00_Cavu.book Page 32 Wednesday, April 25, 2012 10:10 AM
Tab 3, 11
Tab 8, 16 Tab 7, 15 Tab 6, 14 Tab 5, 13 Tab 4, 12 EnglishTab2 , 1 0
Stereo connection diagram
I Helicopter (U174) connection diagram
Note: Barrel ground (gnd) refers to aircraft grounds.
Details on making the connections
The pinouts for the optional installed connector are detailed in the table below:
Pin number Color Purpose
T ECHNICAL I
Page
SERVICE AND WARRANTY INFORMATION
Locating the headset serial number
Warranty
Limited warranty service
To return your headset to Bose for repair
Contact information
Ordering parts and accessories