User Manual
Table Of Contents
- About your Bose® A20® Aviation Headset
- Components
- Preparing the Headset for Use11
- The battery compartment
- Connecting the headset to the aircraft
- Wearing and adjusting the headset
- Using the control module
- Primary and secondary audio sources
- AUX audio sources (wired)
- Bluetooth® audio sources (wireless)
- Using the headset with a Bluetooth® device
- Pairing the first device
- Pairing another device
- Switching between connected devices
- Bluetooth multi-function button
- Making and answering calls
- Reconnecting to a previously connected device
- Recovering a lost connection
- Disconnecting a Bluetooth device
- Clearing the headset pairing list
- Controlling Bluetooth volume
- Using the headset with a Bluetooth® device
- Secondary audio modes
- Cleaning the headset
- Instructions for continued airworthiness
- Managing multiple secondary sources
- Ordering parts and accessories
- Contact information
- Limited warranty
- Locating the headset serial number
- Mounting the aircraft panel connector
- Replacing parts
- Microphone windscreen
Using the Headset
English - 21
Using the headset with a Bluetooth
®
device
Pairing the first device
1. Press to turn on the headset.
2. Make sure the Secondary Audio Mode selector is in the MUTE or MIX position
(not OFF).
MUTE MIX
The power indicator glows green or yellow, depending on the charge level of
the battery. (If the light is red, the battery is low and needs replacing.)
The Bluetooth indicator flashes purple to indicate that the headset is in pairing
mode.
Note: The first time you turn on the headset, it will automatically go into pairing
mode and the Bluetooth indicator will flash purple. This will only happen
the first time you turn on the headset.
3. Locate the Bluetooth menu on your device and make sure the Bluetooth
feature is ON.
4. Select Bose A20 from the Bluetooth device list.
Bose A20
The Bluetooth indicator flashes blue while the devices are pairing, and a tone
indicates successful connection.
Note: After five minutes of inactivity, the headset will automatically exit pairing
mode and the Bluetooth indicator will turn off. To turn the Bluetooth
feature back on, press
.
Note: Each time you turn on the Bluetooth feature, the headset will attempt to
reconnect with the two most recently connected Bluetooth devices. If the
device(s) are turned off, or out of range, the headset will return to pairing
mode after five minutes. See “Reconnecting to a previously connected
device” on page 24.