Transcript
Bose® A20® Aviation Headset
Product Position The Bose A20 Aviation Headset is our most advanced aviation headset. Featuring a unique combination of benefits, it provides industryleading active noise reduction along with a comfortable fit, without compromising the acclaimed clear audio and simple, intuitive operation you expect from Bose. Plus, the Bose A20 headset offers a Bluetooth® audio and communications interface to connect you to your devices. Target Customers
Bose A20 Aviation Headset
The primary target customers for the Bose A20 Aviation Headset are pilots of general aviation aircraft. These consumers are looking for an easyto-use, highly functional headset that provides real benefits. The headset can populate all seats in this aircraft and will provide comfort and convenience for the aircraft’s passengers.
KEY CUSTOMER BENEFITS •
Industry-leading active noise reduction for pilots. Average of 30% greater active noise reduction than conventional noise reducing aviation headsets.
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High level of comfort achieved through choice of materials and distribution of weight throughout the headset, resulting in 30% less clamping force than conventional noise reducing headsets. Plus, there’s additional room for the ears.
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Clear audio with active equalization for enhanced communications.
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Bluetooth® audio and communications interface for connectivity with your communication, navigation and audio devices.*
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Wired auxiliary audio input located on the control.
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Customizable audio prioritization control so you can decide which audio source you want to hear.
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At least 45 hours of typical headset use from just two AA alkaline batteries.
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Flexible power circuitry with auto on. Headset senses the power source (battery or aircraft) and can automatically turn on with the aircraft power.**
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Distinct left and right earcups with swappable cable for improved comfort and ergonomics.
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Certified to FAA TSO C139.
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Among the lightest headsets in the category, with a weight of just 12 ounces.
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Coil cord down-cable option now available.
*Only on Bluetooth enabled models of the A20. **Available in variants of the headset that use aircraft power for the active noise reduction system. 1 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
Bose Acoustic Noise Cancelling® headset technology
Sound is continuously monitored outside the earcups and at the ears, unwanted noise is identified, and a correction signal is created to cancel the unwanted noise.
The most advanced aviation noise reduction technology from Bose fades background distractions. It reduces significantly more noise and operates in even louder noise environments than ever before.
TriPort® acoustic headset design
Proprietary Bose technology uses acoustically tuned ports to optimize the low-frequency output of the system.
Allows the use of small earcups to deliver high levels of active noise reduction performance and audio clarity.
Active equalization
Electronic circuitry equalizes incoming audio signals.
Clean, full sound quality that enhances intelligibility and clarity of intercom audio.
Side swappable down cable
Allows easy attachment of integrated cable/boom mic assembly to either earcup.
Added convenience and versatility: Enables owner to attach boom mic and cable assembly to either earcup and use multiple headset configurations with one headset.
Adjustable boom microphone
Provides the means of communication for pilots and passengers.
The sturdy boom microphone is adjustable and allows users to position it properly in front of their mouth. It is designed to deliver clear communications and remain stable without changing position with head movement.
Proprietary ear cushion design
Provides an important acoustic seal between the headset and the head.
Supple, leather-covered, slow-release foam cushions are breathable, durable and provide an effective, comfortable seal – even over glasses.
Replaceable ear cushions
Provide an important acoustic seal between the headset and the head.
Easily replaceable for maintaining superior performance over the life of the headset.
2 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
Optimized earcup architecture
Provides ample room for most customers' ears without compromising overall headset size.
Fits most ear sizes, for a more comfortable fit.
Magnesium alloy headband
Provides strong, lightweight structural frame to support the headset and distribute the necessary clamping force.
Contributes to a remarkably lightweight headset while maintaining exceptional durability.
Adjustable headband sliders
Offer up to three inches of adjustment in headband length, using high-strength, aerospace-grade composite material.
Provide comfortable settings for a wide variety of head sizes and shapes with lightweight but durable components.
Detachable sheepskin headband cushion
Evenly distributes the headset weight across the user’s head.
Plush, soft headband cushion eliminates hot spots and provides comfortable, even distribution of headset weight. Easily replaceable for maintaining a superior performance over the life of the headset.
Center torsion spring
Mechanical support for the headband Provides a consistent, comfortable fit for joint, allowing it to be opened or closed to practically any head size, with a third less fit different head sizes. clamping force than most conventional active headsets.
Headband stop
Prevents headband from closing completely when not in use.
Prevents contact between ear cushions, improving durability.
Nested yoke design
Sleek design provides a point of connection between the headband and the earcups.
Durable and with low-resistance pivot points for a better fit on the head. Allows for a smaller overall headset design.
L/R markings
Identifies the left and right earcups for proper placement on the head.
Ergonomic design of the earcups – angled to match the contour of the ears while keeping headband centered and stable – provides comfortable fit with superior noise reduction performance, and accurate left & right audio for material that is provided in stereo format.
3 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
Carrying case
Custom-designed to fit the headset.
Provides a convenient way to carry and protect the headset, control module and cables while on the go.
Adjustable clothing clips
Provide means to attach the portable control module and cable to a pocket, belt or other suitable attachment point.
Convenience of cable management and positioning of the control module.
Cable, microphone and connector configurations
Interface and compatibility with a wide range of civilian and military aircraft, including options for straight or coil cable as well as several cable connectors.
Added versatility: Allows the headset to be used in practically any type of aircraft with the ability to use multiple cable configurations.
Tethered battery door
Provides protection and easy access to the battery compartment.
Allows the user to easily replace the batteries while the door is still attached to the module.
Integral circuit shielding
Shields sensitive electronics from the harsh electromagnetic interference (EMI) associated with ground and airborne transmitters.
Significantly reduces EMI – reducing annoying audible distractions that impede clear audio and communications.
FAA TSO-certified
Certified to TSO C139.
Provides assurance of proper performance and compatibility with other TSO-certified equipment.
Limited 5-year transferable warranty
Limited warranty coverage for parts, labor and second-day return shipping expenses of non-abusive malfunction.
Customers have the peace of mind and confidence in their initial investment with Bose Corporation.
4 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
FEATURES COMMON TO ALL CONTROL MODULES Ergonomic portable control module design
Sleek design houses 2 AA alkaline batteries, auxiliary audio input, volume controls, battery status LED, user configurable switches, sophisticated power management circuitry and other user interface functionality.
The module fits comfortably in your hand and puts all controls within easy reach.
Digital microcontroller system
A digital microcontroller operates the user controls and module functionality, and monitors battery life.
Intelligent digital system monitors user controls, battery life, system operation and features functionality to provide realtime status and automatic shutoff functionality.
Auxiliary audio input
Input jack for external audio sources such as tablet computers, GPS and traffic warning systems.
Customers can enjoy the flexibility of an external audio source while still benefiting from the noise reduction performance and comfortable fit of the headset.
Male-to-male audio cable
Provides the means to connect an external audio source to the headset.
Simple in-box accessory for convenient use of external audio sources.
Independent, recessed L/R volume controls with midrange detent and visual volume-level indicator
Adjust the headset audio volume level for left and right channels.
Allows for fast, accessible thumbcontrolled volume and prevents unintended volume-level change.
Power LED and battery-life indicators
Indicates when the noise reduction is turned on.
Provides pilots real-time battery-life indication, taking the guesswork out of when to replace batteries.
Indicates the remaining hours of battery life (green: healthy batteries, yellow: 2-8 hours, red: less than 2 hours).
5 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
Power button
Press the power button once to manage the functionality of active noise reduction electronics. Press the power button twice to dim the Bluetooth® and power indicator lights.
User-configurable switches
Stereo/mono switch to configure the headset for a specific intercom. Auto-off (on/off) switch gives user the option of automatic or manual headset power control.
Easy access to headset functionality. Users can decide the intensity of the visual feedback from the module to minimize distractions during use.
Gives users easy, quick configuration of the control module to suit their specific needs.
Auto-on (on/off) gives the user the option of having the headset power on with the aircraft or manually turning the headset on.
In aircraft equipped with a powered avionics panel, the A20 headset will power on automatically when connected. This function is userconfigurable.
Secondary audio mode selector
Manages the different audio signals available to the headset (intercom, auxin) by either muting or mixing secondary audio sources.
Allows user to decide how each audio source will be prioritized when multiple secondary audio sources are present.
Automatic smart shutoff
Detects that the headset is no longer being used and automatically shuts off power after a period of inactivity.
Guards against draining of batteries when the headset is not in use.
6 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
FEATURES UNIQUE TO FLEXIBLE POWER VARIANTS (AVAILABLE IN BLUETOOTH® AND CONVENTIONAL VARIANTS) Flexible power circuitry with auto-on
Senses if the headset can use aircraft power or not. If so, the headset senses the power source and seamlessly switches from battery to aircraft power without compromising headset performance. With auto-on enabled, the headset switches to and from headset battery and aircraft power.
Added flexibility for users who wish to enjoy the benefits of the headset without worrying about their source of power. Allows user to change configuration from aircraft power to battery power with the use of an adapter and 2 AA batteries. In aircraft equipped with a powered avionics panel, the A20 headset will power on automatically when connected. This function is userconfigurable.
FEATURES UNIQUE TO BLUETOOTH VARIANTS Bluetooth® connectivity
Wirelessly connects headset to Bluetooth devices like tablets and mobile phones for audio and communications.
Users have convenient wireless audio and phone functionality while enjoying the headset's comfort, noise reduction and clear communications whether they are connected or disconnected from the intercom. With Bluetooth, users can stream audio from a tablet or other Bluetooth device.
Bluetooth multifunction button
Manages the interaction of the headset with the device, including pairing, audio transfer, voice dial, answer, reject, redial, etc.
The single Bluetooth button provides easy access to multiple Bluetooth device functions.
Bluetooth LED
Indicates the status of the Bluetooth connection (on/off, paired/unpaired).
Clear visual feedback allows users to quickly diagnose the status of their connection to a Bluetooth device.
Sidetone during calls
Enables users to monitor their voice level by providing their own voice as aural feedback.
Creates a more natural communications experience when unplugged from the aircraft intercom system.
7 For internal and reseller distribution only – Bose confidential.
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Bose® A20® Aviation Headset
Feature
Function
Benefit
Bluetooth® volume controls
Adjusts the volume of the Bluetooth device.
Users can control their Bluetooth device volume without need for direct manual access.
Audio prioritization switch
Manages and prioritizes the secondary audio signals available to the headset (Bluetooth vs. wired connectivity). This switch is located under the battery compartment.
Allows users to decide whether the Bluetooth or wired audio input should have priority.
Pre-wired harness and connector receptacle
Integrates into the aircraft to provide single-point connection to the headset.
Enables installation with flexibility in mounting locations.
Installed to Dual G/A or U174 headset adapter
Converts the 6-pin installed version of the headset to a Dual G/A or U174 batterypowered headset.
Lets customers who have the installed version of the headset convert it to a Dual G/A or U174 headset and use it in other planes that do not have the six-pin connection.
ACCESSORIES
LEGAL DISCLAIMER The Bluetooth® word mark is a registered trademark owned by Bluetooth SIG, Inc. and any use of such mark by Bose Corporation is under license.
8 For internal and reseller distribution only – Bose confidential.
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