Bose A20 User Manual

Introduction
8 - English
Control module variations
If you purchased the Bluetooth version of the headset, you received the Bluetooth
control module. If not, you received the conventional control module.
Bluetooth
®
control module Conventional control module
Left/Right
Intercom Volume controls
Power indicator
Power button
Bluetooth
Volume Up button
Auxiliary (AUX)
audio input
Bluetooth
Volume Down button
Bluetooth
indicator
Bluetooth
multi-function
button
Secondary Audio
Mode selector:
Mute
Intercom
prioritized over
secondary
sources
Mix
Intercom
mixed with
secondary
source(s)
Off
Intercom only
Mute
Intercom
prioritized over
secondary
sources
Mix
Intercom
mixed with
secondary
source(s)
Off
Intercom only
Secondary Audio
Mode selector:
Note: When the Secondary Audio Mode selector is in the Mute or Mix position,
you will hear a maximum of two audio sources – the intercom plus one
secondary source. See “Secondary Audio Mode selector” on page 24.

Bose A20 Specifications

General

Brand	Bose
Model	A20
Category	Headsets
Language	English