Owner's guide
Page 2
... class B limits for radio noise emissions from that interference will not occur in the active or "on" position. It also complies with Canadian ICES-003 Class B. 2 Note: This failure could prevent continued use . These limits are using the headset. Limit the volume of Communications. We strongly recommend that may affect your hearing during operation. The Bose® Aviation Headset Series II has been tested...
... class B limits for radio noise emissions from that interference will not occur in the active or "on" position. It also complies with Canadian ICES-003 Class B. 2 Note: This failure could prevent continued use . These limits are using the headset. Limit the volume of Communications. We strongly recommend that may affect your hearing during operation. The Bose® Aviation Headset Series II has been tested...
Owner's guide
Page 3
... on this information, the Bose Aviation Headset Series II provides sufficient hearing protection in any noise up to describe the hearing protection performance of an accepted method, Bose® Corporation has had the product's attenuation measured by active noise cancelling headphones. ii. testing laboratory using a combination of EN352-4, 1996 (European Standard-Hearing Protectors-Safety Requirements and Testing-Part 4: Level-Dependent Ear Muffs). • The wearer...
... on this information, the Bose Aviation Headset Series II provides sufficient hearing protection in any noise up to describe the hearing protection performance of an accepted method, Bose® Corporation has had the product's attenuation measured by active noise cancelling headphones. ii. testing laboratory using a combination of EN352-4, 1996 (European Standard-Hearing Protectors-Safety Requirements and Testing-Part 4: Level-Dependent Ear Muffs). • The wearer...
Owner's guide
Page 4
Operational Advisories Declaration of Conformity We, the offerer: Bose® Corporation, The Mountain, Framingham, MA 01701-9168 USA acknowledge our sole responsibility, that the product: Kind of equipment: Headset Type designation: Bose Aviation Headset Series II in accordance with EMC Directive 89/336/EEC and Article 10(1) of the Directive, is in compliance with the following norms: Technical regulations: Electromagnetic Compatibility Emissions Electromagnetic Compatibility Susceptibility...
Operational Advisories Declaration of Conformity We, the offerer: Bose® Corporation, The Mountain, Framingham, MA 01701-9168 USA acknowledge our sole responsibility, that the product: Kind of equipment: Headset Type designation: Bose Aviation Headset Series II in accordance with EMC Directive 89/336/EEC and Article 10(1) of the Directive, is in compliance with the following norms: Technical regulations: Electromagnetic Compatibility Emissions Electromagnetic Compatibility Susceptibility...
Owner's guide
Page 5
Contents Operational Advisories 2 Introduction 6 Description 6 Warranty card 6 Using the Bose® Aviation Headset 7 For proper headset fit 7 Interconnect plug 8 Microphone placement 8 Adjusting the volume 9 Fail-resistant operation 9 Microphone boom relocation 10 Headset cable relocation 11 Powering the headset 12 Portable battery pack 12 Installed connector 15 Installed DC power connector 17 Care and Maintenance 18 Cleaning instructions 18 Clear ComfortTM cushion replacement and maintenance 18 In Case of Difficulty 20 Technical Information 21 Service and Warranty ...
Contents Operational Advisories 2 Introduction 6 Description 6 Warranty card 6 Using the Bose® Aviation Headset 7 For proper headset fit 7 Interconnect plug 8 Microphone placement 8 Adjusting the volume 9 Fail-resistant operation 9 Microphone boom relocation 10 Headset cable relocation 11 Powering the headset 12 Portable battery pack 12 Installed connector 15 Installed DC power connector 17 Care and Maintenance 18 Cleaning instructions 18 Clear ComfortTM cushion replacement and maintenance 18 In Case of Difficulty 20 Technical Information 21 Service and Warranty ...
Owner's guide
Page 6
... sounds while you . Remove the headband cushion by warning alarms. Warranty card 1. This headset uses an advanced combination of the Bose® Aviation Headset Series II. In addition, should you choose to listen to in-flight entertainment through a Bose headset while piloting, we remind you to limit the volume to safe levels so that you ensure you can be powered in addition to significantly reduce aircraft noise...
... sounds while you . Remove the headband cushion by warning alarms. Warranty card 1. This headset uses an advanced combination of the Bose® Aviation Headset Series II. In addition, should you choose to listen to in-flight entertainment through a Bose headset while piloting, we remind you to limit the volume to safe levels so that you ensure you can be powered in addition to significantly reduce aircraft noise...
Owner's guide
Page 7
... a problem. To achieve a good seal, lightly grasp both sides of the headband equally to provide a comfortable fit. To achieve comfort and good performance, adjust both earcups and position them so that your ears are completely inside the Clear ComfortTM cushions. Note: If you hear a hiss or a low rumbling sound, this condition. Figure 1 Adjusting the headset Using the Bose® Aviation Headset For proper headset...
... a problem. To achieve a good seal, lightly grasp both sides of the headband equally to provide a comfortable fit. To achieve comfort and good performance, adjust both earcups and position them so that your ears are completely inside the Clear ComfortTM cushions. Note: If you hear a hiss or a low rumbling sound, this condition. Figure 1 Adjusting the headset Using the Bose® Aviation Headset For proper headset...
Owner's guide
Page 8
... quick connection and removal. To insert: rotate the plug until it just brushes your lips. Microphone placement For good communication clarity and noise rejection, locate the microphone housing so that it locks in the aircraft's control panel or an adapter cable connected to a portable battery pack. Using the Bose® Aviation Headset Figure 2 Inserting the headset interconnect plug into the keyway Interconnect plug The headset interconnect plug connects the headset cable to remove the interconnect plug...
... quick connection and removal. To insert: rotate the plug until it just brushes your lips. Microphone placement For good communication clarity and noise rejection, locate the microphone housing so that it locks in the aircraft's control panel or an adapter cable connected to a portable battery pack. Using the Bose® Aviation Headset Figure 2 Inserting the headset interconnect plug into the keyway Interconnect plug The headset interconnect plug connects the headset cable to remove the interconnect plug...
Owner's guide
Page 9
... headset use. Note: The volume cannot be turned off if you suspect there may affect your headset turned off, bypassing all active noise reducing electronics. Figure 5 Adjusting the volume Figure 6 Turning the headset ON/OFF VOLUME Fail-resistant operation The headset provides communication and the earcups block some noise even with the power switch on (Figure 6). Using the Bose® Aviation Headset Adjusting the volume The volume for more information, refer to "In Case...
... headset use. Note: The volume cannot be turned off if you suspect there may affect your headset turned off, bypassing all active noise reducing electronics. Figure 5 Adjusting the volume Figure 6 Turning the headset ON/OFF VOLUME Fail-resistant operation The headset provides communication and the earcups block some noise even with the power switch on (Figure 6). Using the Bose® Aviation Headset Adjusting the volume The volume for more information, refer to "In Case...
Owner's guide
Page 10
... the boom mic mount. 2. Attach the clip to the other. 1. The clip fits snugly on the right earcup, turn the clip-and-boom assembly over. To install on the earcup when the flanges face the earcup's outer side. Using the Bose® Aviation Headset Microphone boom relocation To suit your flying preference, the headset boom can easily be moved from the headband arm.
... the boom mic mount. 2. Attach the clip to the other. 1. The clip fits snugly on the right earcup, turn the clip-and-boom assembly over. To install on the earcup when the flanges face the earcup's outer side. Using the Bose® Aviation Headset Microphone boom relocation To suit your flying preference, the headset boom can easily be moved from the headband arm.
Owner's guide
Page 11
... to "In Case of the clip. If you notice a problem, refer to tighten the tension of the clip on the flat end of Difficulty" (page 20). If problems persist, contact the Bose Aviation Headset Service Department to tighten it should sound. Do not over-tighten. The adjustment screw is on the boom mic. Plug the mic cable into the headband arm. Using the Bose® Aviation Headset 4. hex wrench...
... to "In Case of the clip. If you notice a problem, refer to tighten the tension of the clip on the flat end of Difficulty" (page 20). If problems persist, contact the Bose Aviation Headset Service Department to tighten it should sound. Do not over-tighten. The adjustment screw is on the boom mic. Plug the mic cable into the headband arm. Using the Bose® Aviation Headset 4. hex wrench...
Owner's guide
Page 12
Using the Bose® Aviation Headset Powering the headset The Bose Aviation Headset Series II may damage your charger or battery pack. The alkaline battery pack: • Operates for approximately 40 hours • Holds 6 AA alkaline batteries Charging the NICAD battery pack 1 2 Click Click Note: Completion of two ways: a portable battery pack, or a connector installed into the aircraft's instrument panel. Portable battery pack The portable battery pack is indicated by the flashing light on the charger. Using the...
Using the Bose® Aviation Headset Powering the headset The Bose Aviation Headset Series II may damage your charger or battery pack. The alkaline battery pack: • Operates for approximately 40 hours • Holds 6 AA alkaline batteries Charging the NICAD battery pack 1 2 Click Click Note: Completion of two ways: a portable battery pack, or a connector installed into the aircraft's instrument panel. Portable battery pack The portable battery pack is indicated by the flashing light on the charger. Using the...
Owner's guide
Page 15
... connector as follows: Pin Wire Description 1 Red Headset power (7-32 Volts DC). Connect to the existing portion of the mic jack that corresponds to the barrel position of a headset microphone plug. If used . If the boom mic works on the installed connector. It is not shielded. 15 The Bose Aviation Headset Series II uses a self-latching, precision designed quick connector. Connect shields to existing audio wiring shields, or audio ground if the existing wiring is probably miswired...
... connector as follows: Pin Wire Description 1 Red Headset power (7-32 Volts DC). Connect to the existing portion of the mic jack that corresponds to the barrel position of a headset microphone plug. If used . If the boom mic works on the installed connector. It is not shielded. 15 The Bose Aviation Headset Series II uses a self-latching, precision designed quick connector. Connect shields to existing audio wiring shields, or audio ground if the existing wiring is probably miswired...
Owner's guide
Page 16
.... PINOUT (FRONT VIEW) PIN 1 PIN 6 AIRCRAFT INTERFACE SCHEMATIC RED BLK BLK WHT BLK WHT WH/BLU BLK • 1 V+IN • 2 GND • 3 COMM L • 4 COMM R • 5 MIC HI • 6 MIC LO 16 Using the Bose® Aviation Headset 5. For information on chemical compatibility and connector part number, contact LEMO USA, Santa Rosa, CA at 1-800-444-5366. Figure 9 Connector technical information PANEL HOLE REQUIRED...
.... PINOUT (FRONT VIEW) PIN 1 PIN 6 AIRCRAFT INTERFACE SCHEMATIC RED BLK BLK WHT BLK WHT WH/BLU BLK • 1 V+IN • 2 GND • 3 COMM L • 4 COMM R • 5 MIC HI • 6 MIC LO 16 Using the Bose® Aviation Headset 5. For information on chemical compatibility and connector part number, contact LEMO USA, Santa Rosa, CA at 1-800-444-5366. Figure 9 Connector technical information PANEL HOLE REQUIRED...
Owner's guide
Page 17
Using the Bose® Aviation Headset Installed DC power connector An optional installed connector is as follows: Pin Wire Description 1 Red Headset power (7-32 Volts DC). Connect to perform this type of avionics installation for the aircraft in the aircraft's control panel. 17 The pinout for the connector is available for example, near the headphone and mic jacks. Figure 10 Inserting headset plug into their plane's DC power, instead of headphone and microphone receptacles...
Using the Bose® Aviation Headset Installed DC power connector An optional installed connector is as follows: Pin Wire Description 1 Red Headset power (7-32 Volts DC). Connect to perform this type of avionics installation for the aircraft in the aircraft's control panel. 17 The pinout for the connector is available for example, near the headphone and mic jacks. Figure 10 Inserting headset plug into their plane's DC power, instead of headphone and microphone receptacles...
Owner's guide
Page 18
.... 1. To order a replacement cushion kit, call the Bose® Aviation Headset Service Department (page 23). If you will be used. Figure 12 Unsnapping the trim ring from leather and sheepskin. Otherwise, skip to air leaks that result in reduced noise attenuation. Popping or fluttering sounds are also common when wearing worn cushions. To remove the cushion and foam liner Note: Do not use a hard object...
.... 1. To order a replacement cushion kit, call the Bose® Aviation Headset Service Department (page 23). If you will be used. Figure 12 Unsnapping the trim ring from leather and sheepskin. Otherwise, skip to air leaks that result in reduced noise attenuation. Popping or fluttering sounds are also common when wearing worn cushions. To remove the cushion and foam liner Note: Do not use a hard object...
Owner's guide
Page 19
... of the cushion that touches the ear. Figure 14 Alignment of the cavity, its half-moon shaped opening should cover the microphone, and the small opening in the new cushion onto the posts on the earcup. Snap the trim ring down firmly along the walls of earcup, foam liner, cushion, and trim ring Note: If both old cushions have been removed, note that the...
... of the cushion that touches the ear. Figure 14 Alignment of the cavity, its half-moon shaped opening should cover the microphone, and the small opening in the new cushion onto the posts on the earcup. Snap the trim ring down firmly along the walls of earcup, foam liner, cushion, and trim ring Note: If both old cushions have been removed, note that the...
Owner's guide
Page 20
... charged. • If using the NICAD battery pack, verify that your head. Check to unclog the hole. For instructions on page 14). If problems persist, contact the Bose® Aviation Headset Service Department (page 23). 20 If necessary, spin the installed batteries once with the top and bottom contacts of a paper clip to see if the volume controls are fully seated and in both ears. • Make...
... charged. • If using the NICAD battery pack, verify that your head. Check to unclog the hole. For instructions on page 14). If problems persist, contact the Bose® Aviation Headset Service Department (page 23). 20 If necessary, spin the installed batteries once with the top and bottom contacts of a paper clip to see if the volume controls are fully seated and in both ears. • Make...
Owner's guide
Page 22
... for full cancellation The Bose® Aviation Headset Series II headset, adapter cables, battery packs, and boom microphone are FAA approved to RTCA/DO-160C, 4 Dec 1989 and DO-214, 4 Mar 1993. The Bose Aviation Headset Series II has been designed to function in or withstand exposure to +70° C) Altitude: 15,000 ft. Technical Information Headset Weight 22 oz. (567 grams) Temperature and Altitude (Category A1) Operating Temperature...
... for full cancellation The Bose® Aviation Headset Series II headset, adapter cables, battery packs, and boom microphone are FAA approved to RTCA/DO-160C, 4 Dec 1989 and DO-214, 4 Mar 1993. The Bose Aviation Headset Series II has been designed to function in or withstand exposure to +70° C) Altitude: 15,000 ft. Technical Information Headset Weight 22 oz. (567 grams) Temperature and Altitude (Category A1) Operating Temperature...
Owner's guide
Page 23
The ear cushions are not included in this product to the address above ). 2. annual replacement of the problem. 3. Clearly mark the outside U.S.) 1-508-820-3465 Contact the Bose Aviation Headset Service Department for a period of two years from the Bose Aviation Headset Service Department (see above . Request a return authorization number from the date of the package with your return authorization number, insure your headset, and send it...
The ear cushions are not included in this product to the address above ). 2. annual replacement of the problem. 3. Clearly mark the outside U.S.) 1-508-820-3465 Contact the Bose Aviation Headset Service Department for a period of two years from the Bose Aviation Headset Service Department (see above . Request a return authorization number from the date of the package with your return authorization number, insure your headset, and send it...
Owner's guide
Page 24
Service and Warranty Information Limited warranty Bose® product What is void if the label bearing the serial number has been removed or defaced. What we will not do 1. Return product personally with proof of charge. C. This warranty is covered All parts defective in your owner's manual, but not longer than five years from state to state or country to the nearest Bose Service Agency, or 3. B. This warranty does...
Service and Warranty Information Limited warranty Bose® product What is void if the label bearing the serial number has been removed or defaced. What we will not do 1. Return product personally with proof of charge. C. This warranty is covered All parts defective in your owner's manual, but not longer than five years from state to state or country to the nearest Bose Service Agency, or 3. B. This warranty does...