Bose Guide to Bluetooth Pairing, Battery Indicator, and Connection for A20 Headset

Page 23

USING THE HEADSET

Using the headset

with a Bluetooth®-enabled phone

Pairing the headset with your phone

Pairing entails having the Bose A20® Aviation Headset in pairing mode, setting your Bluetooth-enabled phone to “discover” the headset, then confirming the connection on the phone. Before you use your Bose® A20 Aviation Headset with your mobile phone, you must pair the two devices.

1.Turn on the headset and make sure the multifunction switch is in the top or middle position, NOT in the emergency off position.

Power

Multifunction Switch

indicator light

 

Power button

Top position

Middle position

The power indicator light glows green or yellow, depending on the charge level of the battery. If the light is red, the battery is low and needs replacing.

2. Press the Bluetooth function button (to activate Bluetooth.

If this is the first time you’ve activated or are attempting to pair Bluetooth, the Bluetooth indicator will flash at a slow rate alternating with the Power indicator. This indicates that the headset is in “discoverable” mode and ready to be paired to a cell phone.

Bluetooth

indicator

If the Bluetooth indicator does not flash alternately with the Power indicator flash or you are trying to pair a headset that has previously been paired with another phone, you will need to press and hold the Bluetooth function button for 5 seconds in order to put the headset into “discoverable” mode.

3.With your Bluetooth-enabled phone turned on, locate the Bluetooth feature, usually under Tools, Connect, or Bluetooth Devices. (Refer to the owner’s instructions that came with your phone for further details.)

4.Set the phone to “discover” or “add” a Bluetooth device. When Bose A20 appears in the list of devices, select and confirm this choice.

5.If you are asked for a passkey or PIN, enter the digits 0000.

The control module Bluetooth and power indicators flash together to confirm successful pairing.

If pairing is unsuccessful, repeat steps 3 - 5 above.

19

Image 23
Contents A20 Aviation Headset Safety Information Important Safety InstructionsContents Troubleshooting Operational advisory Recognizing aircraft sounds Hearing safetyVolume control Using audio sourcesEarcup inner screen Headset earcup requirementsIntroduction What’s includedWhat’s in the carton Headset assemblyControl module variations Bluetooth control module Conventional control moduleBattery powered options Dual powered options Power and cable variationsAttaching the microphone assembly Microphone assemblyTo change the operation switches Battery compartmentOpening the battery compartment Operation switchesTo insert or replace the batteries Inserting and replacing the batteriesAuto Off functionality To disconnect the headset Connecting the headset to the aircraftUsing the 6-pin plug To connect the headsetUsing other plug types Using the dual general aviation plugsConditions related to fit Wearing and adjusting the headsetMicrophone placement Clothing clips Power button Using the control moduleIndicator color Power source Type of light Indicates Power indicatorAudio priority Auxiliary AUX audio inputMultifunction/audio priority switch has three positions Multifunction/Audio priority switchPairing the headset with your phone Using the headset With a Bluetooth-enabled phoneDisconnecting a Bluetooth technology-enabled phone Bluetooth indicator light statusReconnecting to a previously connected phone Recovering a lost connectionTo clear pairing device history from the headset Bluetooth volume controlMaking and answering calls Headset earcup openings Cleaning the headsetGeneral cleaning Instructions for airworthinessHeadband cushion Replacing partsMicrophone windscreen replacement Microphone windscreenReplacing the ear cushions Ear cushion replacementBattery replacement Storage Headband cushion replacementMicrophone assembly or access cover replacement Communications Case of difficultyNoise Reduction Audio Auxiliary audio input Auto off Bluetooth wireless technologyMounting the aircraft panel connector Stereo connection diagram Mono connection diagramDetails on making the connections Helicopter U174 connection diagramTechnical Information Condition Category FAA Technical Standards OrderTo return your headset to Bose for repair WarrantyLimited warranty service Locating the headset serial numberContact information Ordering parts and accessoriesService and Warranty Information

A20 specifications

The Bose A20 Aviation Headset is a remarkable piece of technology designed specifically for aviators and aviation enthusiasts. Since its release, it has garnered a reputation for delivering superior sound quality, comfort, and durability. Manufactured by the well-known audio company Bose, this headset integrates cutting-edge features that enhance the flying experience for pilots and passengers alike.

At its core, the Bose A20 boasts advanced noise cancellation technology. It employs an active noise reduction system that effectively eliminates unwanted ambient noise, allowing users to concentrate on their surroundings and communication without distractions. This feature is especially crucial in the noisy environment of an aircraft cockpit, where engine noise levels can be overwhelming. The A20 significantly reduces this noise, enhancing clarity during radio transmissions.

The headset also offers excellent audio performance. With clear and balanced sound reproduction, the A20 ensures that every communication and audio alert is heard without distortion. This is complemented by integrated Bluetooth technology, which enables wireless connectivity to mobile devices. Pilots can easily stream music or receive phone calls while keeping their hands free, further enhancing the headset's functionality.

Comfort is another hallmark of the Bose A20. The headset is designed for long-duration wear, featuring plush ear cushions and a lightweight construction. The adjustable headband allows for a customized fit, minimizing fatigue even during extended flights. Additionally, the A20 is built to withstand the rigors of aviation use, with rugged materials that ensure longevity.

Another standout characteristic is the intuitive controls and design. The headset is user-friendly, with simple buttons that allow pilots to adjust noise cancellation levels and manage Bluetooth connections effortlessly. Furthermore, the inclusion of a detachable audio cable adds versatility, making it compatible with various aircraft and devices.

In conclusion, the Bose A20 Aviation Headset is a top choice for pilots seeking an exceptional combination of sound quality, advanced noise reduction, comfort, and user-friendly features. Its innovative technology and thoughtful design make it a vital tool for anyone serious about aviation, ensuring a more enjoyable and productive flying experience. Whether in a small general aviation aircraft or a larger commercial cockpit, the A20 stands out as a leader in the aviation headset market.