Stimmen - 1, Durchschnittliche Bewertung: 5
(
)
)
|
Anleitung Zusammenfassung
The system is “on” when the rocker switch is “up”. Note: This failure could prevent continued use of the headset in the “on” position. These loud tones and the related loss of communications can be eliminated for the duration of the flight simply by switching the headset off. (The system is off when the rocker switch is “down.”) With the switch off, the headset continues to function in the passive mode, maintaining full communication capabilities. We strongly recommend that as a responsible pilot, you ensure you can hear and recognize typical aircraft sounds while you are using the headset. Limit the volume of your headset to safe levels so it does not interfere with your ability to hear informational sounds, such as those emitted by warning alarms; i.e., stall warning, gear up. Avoid setting the volume controls at high levels that may affect your hearing during extended periods of headset use. The Bose® Aviation Headset Series II has been tested and found to comply with limits for a class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and the receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/television technician for help. This apparatus does not exceed the class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. It also complies with Canadian ICES-003 Class B. Operational Advisories This headset meets or exceeds all requirements of EN352-4, 1996 (European Standard-Hearing Protectors-Safety Requirements and Testing-Part 4: Level-Dependent Ear Muffs). • The wearer should ensure that: i. The ear muffs are fitted, adjusted, and maintained in accordance with the manufacturer’s instructions. ii. The ear muffs are worn at all times in noisy surroundings. iii. The ear muffs are regularly inspected for serviceability. WARNING: If the above recommendations are not adhered to, the protection afforded by the ear muffs will be severely impaired. • This product may be adversely affected by certain chemical substances. Further information can be sought from the manufacturer. • Ear muffs, and in particular cushions, may deteriorate with use and should be examined at frequent intervals for cracking and punctures, for example. EN352-4 also calls for HML Criterion Levels and other data to be provided to describe the hearing protection performance of level- dependent devices. At present, no standard has been drafted or accepted defining how to measure the hearing protection provided by active noise cancelling headphones. In the absence of an accepted method, Bose® Corporation has had the product’s attenuation measured by an accredited U.S. testing laboratory using a combination of real head methods. Based on this information, the Bose Aviation Headset Series II provides sufficient hearing protection in any noise up to 108 dB(A) in sound pressure level. For more information on the methods used and the results obtained, please contact the Bose Aviation Headset Service Department (page 23). This headset complies with RTCA/DO-214 Audio Systems Characteristics and Minimum Operational Performance Standards for Aircraft Audio Systems and Equipment: • Transient RF Susceptibility per RTCA/DO-214 ¶ 2.5.11.1 and RTCA/ DO-160C ¶ 20.0, Category T. • Sustained RF Susceptibility per RTCA/DO-214 ¶ 2.5.11.2 and RTCA/DO-160C ¶ 20.0, Category T. 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 EN55011, EN55013, EN55022 Electromagnetic Compatibility Susceptibility EN50082-1, EN55020 Accredited by Bose Corporation 14 March 1997 Bose B.V. Anton Schalkamp Nijverheidstraat 8,1135 GE Edam General Manager, Bose Europe The Netherlands Manufacturer’s authorized EU representative Contents Operational Advisories ......