English Owners Guide
Page 6
... the Google Play logo are trademarks of this by Bluetooth SIG, Inc. No part of Bose Corporation. ©2023 Bose Corporation. de R.L. Taipei City 10480, Taiwan Phone Number: +886-2-2514 7676 UK Importer: Bose Limited, Bose House, Quayside Chatham Maritime, Chatham, Kent, ME4...of Google LLC. Bose Corporation Headquarters: 1-877-230-5639 A20, Acoustic Noise Cancelling, Bose, and Bose A30 Aviation Headset are trademarks of the battery cover. Minhang District, Shanghai 201100 EU Importer: Bose Products B.V., Gorslaan 60, 1441 RG Purmerend, The Netherlands Mexico Importer: Bose de Mé...
... the Google Play logo are trademarks of this by Bluetooth SIG, Inc. No part of Bose Corporation. ©2023 Bose Corporation. de R.L. Taipei City 10480, Taiwan Phone Number: +886-2-2514 7676 UK Importer: Bose Limited, Bose House, Quayside Chatham Maritime, Chatham, Kent, ME4...of Google LLC. Bose Corporation Headquarters: 1-877-230-5639 A20, Acoustic Noise Cancelling, Bose, and Bose A30 Aviation Headset are trademarks of the battery cover. Minhang District, Shanghai 201100 EU Importer: Bose Products B.V., Gorslaan 60, 1441 RG Purmerend, The Netherlands Mexico Importer: Bose de Mé...
English Owners Guide
Page 12
... (general aviation 34 Connect to the aircraft 34 Disconnect from the aircraft 34 U174, 5-pin XLR, and 6-pin Lemo 35 Connect to the aircraft 35 Disconnect from the aircraft (U174 and 5-pin XLR 35 Disconnect from the aircraft (6-pin Lemo 35 STATUS LIGHTS Power light...36 Bluetooth®... light...37 Dim the status lights...37 Turn off the status lights 37 SECONDARY AUDIO SOURCES AUX connections...38 Bluetooth connections 39 Connect using the Bluetooth menu on your mobile device 39 Disconnect a mobile device 40 Reconnect a mobile device 40 Recover a lost connection 40 Connect an...
... (general aviation 34 Connect to the aircraft 34 Disconnect from the aircraft 34 U174, 5-pin XLR, and 6-pin Lemo 35 Connect to the aircraft 35 Disconnect from the aircraft (U174 and 5-pin XLR 35 Disconnect from the aircraft (6-pin Lemo 35 STATUS LIGHTS Power light...36 Bluetooth®... light...37 Dim the status lights...37 Turn off the status lights 37 SECONDARY AUDIO SOURCES AUX connections...38 Bluetooth connections 39 Connect using the Bluetooth menu on your mobile device 39 Disconnect a mobile device 40 Reconnect a mobile device 40 Recover a lost connection 40 Connect an...
English Owners Guide
Page 13
...PRIORITY operation switch 46 Secondary audio priority chart 46 CARE AND MAINTENANCE Store the headset...47 Clean the headset...48 Limited warranty...49 Serial number location 49 Replacement parts and accessories 50 Ear ...cushions...50 Headband cushions 52 Microphone windscreen 53 Batteries...53 Microphone or terminator cover 53 TROUBLESHOOTING Try these solutions first 54 Other solutions...54 Acoustic Noise Cancelling 54 Intercom communications 55 Audio...56 Microphone...57 Bluetooth...
...PRIORITY operation switch 46 Secondary audio priority chart 46 CARE AND MAINTENANCE Store the headset...47 Clean the headset...48 Limited warranty...49 Serial number location 49 Replacement parts and accessories 50 Ear ...cushions...50 Headband cushions 52 Microphone windscreen 53 Batteries...53 Microphone or terminator cover 53 TROUBLESHOOTING Try these solutions first 54 Other solutions...54 Acoustic Noise Cancelling 54 Intercom communications 55 Audio...56 Microphone...57 Bluetooth...
English Owners Guide
Page 27
... support two-channel or stereo intercom systems only. NOTE: 5-pin XLR and U174 models are on battery power and unplugged from the intercom, the headset ON powers off approximately 3 minutes after 3 to aircraft power. Power on . | 2 7 E N G Operation Switches FUNCTION INTERCOM AUTO OFF AUTO ON POSITION...MONO Processes intercom audio as mono or stereo. NOTES: ON • Available in Flex Power models only (see page 34). • Bluetooth models return to the previous Bluetooth state when powered on automatically when connected to 45 minutes of inactivity.
... support two-channel or stereo intercom systems only. NOTE: 5-pin XLR and U174 models are on battery power and unplugged from the intercom, the headset ON powers off approximately 3 minutes after 3 to aircraft power. Power on . | 2 7 E N G Operation Switches FUNCTION INTERCOM AUTO OFF AUTO ON POSITION...MONO Processes intercom audio as mono or stereo. NOTES: ON • Available in Flex Power models only (see page 34). • Bluetooth models return to the previous Bluetooth state when powered on automatically when connected to 45 minutes of inactivity.
English Owners Guide
Page 33
... to the control module. 5. Battery life varies with the ambient noise level of the aircraft, temperature, ear cushion condition, Bluetooth feature use, and age of power for the headset. Insert two AA batteries (alkaline preferred), observing proper polarity. Close the battery cover, press firmly down on the finger indent, and...
... to the control module. 5. Battery life varies with the ambient noise level of the aircraft, temperature, ear cushion condition, Bluetooth feature use, and age of power for the headset. Insert two AA batteries (alkaline preferred), observing proper polarity. Close the battery cover, press firmly down on the finger indent, and...
English Owners Guide
Page 36
... E N G Battery life varies with the ambient noise level of the aircraft, temperature, ear cushion condition, Bluetooth feature use, and age of power for the headset. STATUS LIGHTS The Power and Bluetooth lights are located on the front of the control module. You hear a tone, indicating that your... Bluetooth device is disconnecting and the Bluetooth feature is disabled to 8 hours remaining) Battery Blinking red...
... E N G Battery life varies with the ambient noise level of the aircraft, temperature, ear cushion condition, Bluetooth feature use, and age of power for the headset. STATUS LIGHTS The Power and Bluetooth lights are located on the front of the control module. You hear a tone, indicating that your... Bluetooth device is disconnecting and the Bluetooth feature is disabled to 8 hours remaining) Battery Blinking red...
English Owners Guide
Page 37
... Power button I . Shows the connection status of a mobile device. To restore brightness, press I again, or turn the headset off and then on , press I again, or turn off the Bluetooth and Power lights, triple-press I . LIGHT ACTIVITY Blinking purple (in sync with Power light) Blinking blue (in sync with... Power light) SYSTEM STATE Ready to Bluetooth models only. To turn the lights back on . TURN OFF THE STATUS LIGHTS To turn the headset off and then on . | 3 7 E N G NOTE: The status lights will return to default...
... Power button I . Shows the connection status of a mobile device. To restore brightness, press I again, or turn the headset off and then on , press I again, or turn off the Bluetooth and Power lights, triple-press I . LIGHT ACTIVITY Blinking purple (in sync with Power light) Blinking blue (in sync with... Power light) SYSTEM STATE Ready to Bluetooth models only. To turn the lights back on . TURN OFF THE STATUS LIGHTS To turn the headset off and then on . | 3 7 E N G NOTE: The status lights will return to default...
English Owners Guide
Page 38
... the Secondary Audio Mode switch is in two ways: • AUX (wired) connection • Bluetooth (wireless) connection (applies to Bluetooth models only) AUX CONNECTIONS Use the 3.5 mm AUX audio cable to the 3.5 mm AUX port on your headset to OFF (see page 28). SECONDARY AUDIO SOURCES You can connect your audio source. Connect...
... the Secondary Audio Mode switch is in two ways: • AUX (wired) connection • Bluetooth (wireless) connection (applies to Bluetooth models only) AUX CONNECTIONS Use the 3.5 mm AUX audio cable to the 3.5 mm AUX port on your headset to OFF (see page 28). SECONDARY AUDIO SOURCES You can connect your audio source. Connect...
English Owners Guide
Page 39
... the pairing list, then returns to pairing mode. Bose A30 Once connected, you turn the Bluetooth feature back on the Bluetooth feature, the headset attempts to OFF (see page 45) and the REVERSIONARY operation switch is disabled. 2. Press and hold the Bluetooth/Multi-function button l for 1 second. Select the headset from the device list. NOTE: If the...
... the pairing list, then returns to pairing mode. Bose A30 Once connected, you turn the Bluetooth feature back on the Bluetooth feature, the headset attempts to OFF (see page 45) and the REVERSIONARY operation switch is disabled. 2. Press and hold the Bluetooth/Multi-function button l for 1 second. Select the headset from the device list. NOTE: If the...
English Owners Guide
Page 40
...to reconnect with the two most recently-connected devices. Press l to turn the Bluetooth feature off . 1. NOTES: • Only one secondary audio source can also use the Bluetooth menu on , the headset tries to two devices at a time. • Secondary audio will never override the intercom... back into range. 2. NOTE: You can be within range (30 ft or 9 m) and powered on. The headset automatically attempts to reconnect for 5 seconds to reconnect. Press and hold the Bluetooth/Multi-function button l for 5 minutes. NOTE: The devices must be heard at a time. After 5 ...
...to reconnect with the two most recently-connected devices. Press l to turn the Bluetooth feature off . 1. NOTES: • Only one secondary audio source can also use the Bluetooth menu on , the headset tries to two devices at a time. • Secondary audio will never override the intercom... back into range. 2. NOTE: You can be within range (30 ft or 9 m) and powered on. The headset automatically attempts to reconnect for 5 seconds to reconnect. Press and hold the Bluetooth/Multi-function button l for 5 minutes. NOTE: The devices must be heard at a time. After 5 ...
English Owners Guide
Page 41
...volume down button, located on your device. Delete the headset from the Bluetooth list on the side of the control module) simultaneously for 7 seconds, or until the Bluetooth light blinks purple in sync with the Power light. 2. See "Bluetooth connections" on your first device. 2. Play audio on... page 39. | 4 1 E N G All devices are cleared, and the headset is ready to connect. Clear the headset pairing list 1. Secondary...
...volume down button, located on your device. Delete the headset from the Bluetooth list on the side of the control module) simultaneously for 7 seconds, or until the Bluetooth light blinks purple in sync with the Power light. 2. See "Bluetooth connections" on your first device. 2. Play audio on... page 39. | 4 1 E N G All devices are cleared, and the headset is ready to connect. Clear the headset pairing list 1. Secondary...
English Owners Guide
Page 43
... and put the current call on a call, press l. You hear a short beep before you hear the incoming call. Secondary Audio Sources Call functions The Bluetooth/Multi-function button l is located on a call, press and hold l for 1 second. Switch between two calls With two active calls, double-press l. Redial the last... a second incoming call and stay on current call . The call . You hear a short beep before you hear the second call automatically transfers to the headset.
... and put the current call on a call, press l. You hear a short beep before you hear the incoming call. Secondary Audio Sources Call functions The Bluetooth/Multi-function button l is located on a call, press and hold l for 1 second. Switch between two calls With two active calls, double-press l. Redial the last... a second incoming call and stay on current call . The call . You hear a short beep before you hear the second call automatically transfers to the headset.
English Owners Guide
Page 44
... functions may not be available for some mobile devices. The audio is ended. • To use the headset when unplugged from the intercom (to listen to audio or to make or receive calls), Bose recommends to your device owner's guide for more information. | 4 4 E N G Secondary Audio Sources ...FUNCTION Transfer audio to the mobile device WHAT TO DO While on a call, press and hold the Bluetooth/Multi-function button l for 3 to the mobile...
... functions may not be available for some mobile devices. The audio is ended. • To use the headset when unplugged from the intercom (to listen to audio or to make or receive calls), Bose recommends to your device owner's guide for more information. | 4 4 E N G Secondary Audio Sources ...FUNCTION Transfer audio to the mobile device WHAT TO DO While on a call, press and hold the Bluetooth/Multi-function button l for 3 to the mobile...
English Owners Guide
Page 45
... sources: the intercom plus one secondary audio source can be heard at a time. • Audio from the OFF position. NOTES: • All Bluetooth connections are disabled and antennae OFF power is active. Only intercom audio is removed. • If you switch to OFF while connected to .... | 4 5 E N G SECONDARY AUDIO PRIORITY SECONDARY AUDIO MODE SWITCH Controls how secondary audio sources are heard in relation to re-establish your Bluetooth connection the next time you turn on the headset or the next time you may need to the intercom. All secondary audio sources, (AUX and...
... sources: the intercom plus one secondary audio source can be heard at a time. • Audio from the OFF position. NOTES: • All Bluetooth connections are disabled and antennae OFF power is active. Only intercom audio is removed. • If you switch to OFF while connected to .... | 4 5 E N G SECONDARY AUDIO PRIORITY SECONDARY AUDIO MODE SWITCH Controls how secondary audio sources are heard in relation to re-establish your Bluetooth connection the next time you turn on the headset or the next time you may need to the intercom. All secondary audio sources, (AUX and...
English Owners Guide
Page 54
... on the headset (see page 22). NOTE: Don't press the Power button I repeatedly. If using battery power, make sure the connector is firmly seated in the control panel and the control panel has power (see page 34). Power off , then power on page 28). • For Bluetooth models: - Visit: worldwide.Bose.com...
... on the headset (see page 22). NOTE: Don't press the Power button I repeatedly. If using battery power, make sure the connector is firmly seated in the control panel and the control panel has power (see page 34). Power off , then power on page 28). • For Bluetooth models: - Visit: worldwide.Bose.com...
English Owners Guide
Page 58
...If operating on battery power, check the Power light (see page 41) and connect again. Clear the headset pairing list (see page 36). Connect again. Delete the headset from the Bluetooth source to the headset while on the mobile device. PROBLEM WHAT TO DO No audio from your device off... is flashing (see page 37). On your device's Bluetooth device list and pair again. Make sure the Bluetooth feature is on , and the Bluetooth light is ready to conserve power. Headset does not reconnect to the headset. Make sure the mobile device is connected properly and the...
...If operating on battery power, check the Power light (see page 41) and connect again. Clear the headset pairing list (see page 36). Connect again. Delete the headset from the Bluetooth source to the headset while on the mobile device. PROBLEM WHAT TO DO No audio from your device off... is flashing (see page 37). On your device's Bluetooth device list and pair again. Make sure the Bluetooth feature is on , and the Bluetooth light is ready to conserve power. Headset does not reconnect to the headset. Make sure the mobile device is connected properly and the...
English Owners Guide
Page 59
... the AUTO OFF operation switch is not available for the headset to 9 minutes for Dual plug and U174 models. This disables all non-critical functions, including Bluetooth audio, AUX audio, and Tap Control. It... at least 10V of DC power from the aircraft. PROBLEM WHAT TO DO Headset does not power on the headset and wait 15 minutes. Check the aircraft specifications to see if the jack ...is set to ON (see page 26). If the headset has not powered off when not in an unresponsive or unusable state WHAT ...
... the AUTO OFF operation switch is not available for the headset to 9 minutes for Dual plug and U174 models. This disables all non-critical functions, including Bluetooth audio, AUX audio, and Tap Control. It... at least 10V of DC power from the aircraft. PROBLEM WHAT TO DO Headset does not power on the headset and wait 15 minutes. Check the aircraft specifications to see if the jack ...is set to ON (see page 26). If the headset has not powered off when not in an unresponsive or unusable state WHAT ...
English Owners Guide
Page 64
...32 VDC Average power consumption 300 mW Fuse/breaker 1/4 amp, fast-blow fuse (AGC 1/4 amp fuse) or 1/2 amp circuit breaker Headset weight 12 ounces (headset only) | 6 4 E N G Aircraft power source Aircraft power voltage range: 10 to 45 hours. Duration varies with battery... quality, ambient noise levels, and use of the Bluetooth feature. min) +/- 7.5 dB* *Measured per RTCA DO-214A Subparagraph 2.7.2.1(b) Boom microphone ...
...32 VDC Average power consumption 300 mW Fuse/breaker 1/4 amp, fast-blow fuse (AGC 1/4 amp fuse) or 1/2 amp circuit breaker Headset weight 12 ounces (headset only) | 6 4 E N G Aircraft power source Aircraft power voltage range: 10 to 45 hours. Duration varies with battery... quality, ambient noise levels, and use of the Bluetooth feature. min) +/- 7.5 dB* *Measured per RTCA DO-214A Subparagraph 2.7.2.1(b) Boom microphone ...
English Owners Guide
Page 65
If in doubt, consult the avionics equipment manufacturer. | 6 5 E N G T echnical Information SPECIFICATION Headset size range DESCRIPTION Slider not extended: 8.425" (214 mm) H x 6.34" (161 mm) W x 3.15" (80 mm) D Slider extended: 10.2" (259 mm) H x 6.6" (168 mm) W x 3.15" (80 mm) ...- 158°F (-15°C - 70°C) Storage: -67°F - 158°F (-55°C - 70°C) Altitude: 15,000 feet maximum pressure altitude for full cancellation Bluetooth wireless technology 4.2 Headset cable length 6.56 ft or 2 m NOTE: Damage could occur to avionics equipment by the use of these...
If in doubt, consult the avionics equipment manufacturer. | 6 5 E N G T echnical Information SPECIFICATION Headset size range DESCRIPTION Slider not extended: 8.425" (214 mm) H x 6.34" (161 mm) W x 3.15" (80 mm) D Slider extended: 10.2" (259 mm) H x 6.6" (168 mm) W x 3.15" (80 mm) ...- 158°F (-15°C - 70°C) Storage: -67°F - 158°F (-55°C - 70°C) Altitude: 15,000 feet maximum pressure altitude for full cancellation Bluetooth wireless technology 4.2 Headset cable length 6.56 ft or 2 m NOTE: Damage could occur to avionics equipment by the use of these...
Multilingual Owners Guide
Page 6
...a good time to worldwide.Bose.com/ProductRegistration The Bose Privacy Policy is located on the inside of this by Bluetooth SIG, Inc. Android, Google Play, and the Google Play logo are trademarks of Bose Corporation. ©2023 Bose Corporation. The Bluetooth® word mark and logos... Apple Inc. Bose Corporation Headquarters: 1-877-230-5639 A20, Acoustic Noise Cancelling, Bose, and Bose A30 Aviation Headset are trademarks of Apple Inc. Minhang District, Shanghai 201100 EU Importer: Bose Products B.V., Gorslaan 60, 1441 RG Purmerend, The Netherlands Mexico Importer: Bose de Mé...
...a good time to worldwide.Bose.com/ProductRegistration The Bose Privacy Policy is located on the inside of this by Bluetooth SIG, Inc. Android, Google Play, and the Google Play logo are trademarks of Bose Corporation. ©2023 Bose Corporation. The Bluetooth® word mark and logos... Apple Inc. Bose Corporation Headquarters: 1-877-230-5639 A20, Acoustic Noise Cancelling, Bose, and Bose A30 Aviation Headset are trademarks of Apple Inc. Minhang District, Shanghai 201100 EU Importer: Bose Products B.V., Gorslaan 60, 1441 RG Purmerend, The Netherlands Mexico Importer: Bose de Mé...