Bose A20 Aviation 2015-present Owner's guide - Page 4

Contents Introduction 6 About your Bose® A20® Aviation Headset 6 Our commitment to you...6 What's included...6 Components...7 Control module variations 8 Power and cable variations 9 Preparing the headset for use 10 The microphone assembly...10 Attaching the microphone assembly 10 The battery compartment...11 Opening the battery compartment 11 The operation switches 11 Changing the operation switches 11 Auto On ...12 Auto Off...12 Inserting and replacing the batteries 13 Connecting the headset to the aircraft 13 Using the 6-pin plug...13 Using the dual general aviation plugs 14 Using other plug types 14 Using the headset 15 Wearing and adjusting the headset 15 Conditions related to fit 15 Microphone placement 16 Clothing clips...16 Using the control module...17 Power button ...17 Power indicator...18 Intercom volume controls 18 Primary and secondary audio sources 19 AUX audio sources (wired)...19 Bluetooth® audio sources (wireless 19 Using the headset with a Bluetooth® device 20 Pairing the first device 20 Pairing another device 21 Switching between connected devices 21 Bluetooth® multi-function button 21 Making and answering calls 22 Reconnecting to a previously connected device 23 4 - English