Technical Information; Headset Specifications - Bose A30 Bedienungsanleitung

HEADSET SPECIFICATIONS

SPECIFICATION
Headphone sensitivity
Headphone impedance
Headphone frequency
response
Boom microphone
sensitivity
Boom microphone bias
Maximum ambient
noise level
Battery power source
Battery life
Aircraft power source
Average power consumption
Fuse/breaker
Headset weight
T ECHN I CA L I NFO RM AT I O N
DESCRIPTION
96.5 +/- 3.5 dBA SPL*
*Measured per RTCA DO-214A Subparagraph 2.7.2.1(a)
Mono mode: 150 Ohm*
Stereo mode: 300 Ohm*
*Measured per RTCA DO-214A Subparagraph 2.3.4.1
Total span (max - min) +/- 7.5 dB*
*Measured per RTCA DO-214A Subparagraph 2.7.2.1(b)
400 mV RMS +/- 3 dB for 114 dB SPL at 1000 Hz*
*Measured per RTCA DO-214A Subparagraphs 2.2.3.1 and
2.6.2.1
Operating range: 8.0 - 16 VDC*
*Measured per RTCA DO-214A Subparagraph 2.6.2.1
Full active noise reduction operating range: 115 dB SPL
Reduced active noise reduction operating range: 134 dB SPL
Two (2) AA alkaline batteries
Up to 45 hours. Duration varies with battery quality, ambient
noise levels, and use of the Bluetooth feature.
Aircraft power voltage range: 10 to 32 VDC
300 mW
1/4 amp, fast-blow fuse (AGC 1/4 amp fuse) or 1/2 amp
circuit breaker
12 ounces (headset only)
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