Sennheiser HMEC 466の取扱説明書

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Pilot‘s
Headsets
HMEC 466
The HMEC 466 is a pilot’s headset with
closed ear protector headphones and
NoiseGard™ active noise compensation
for use in propeller and turbo prop air-
craft. Its silver brushed surface gives it
an exclusive and premium-class look.
The new closed ear protector headset
not only has an extra generously pad-
ded headband and extremely soft ear
pads, it also features 7.0 N contact
pressure, 30 % less than its
predecessor.
The HMEC 466 even includes sockets
for

ページ2に含まれる内容の要旨

Specifications Headphone HMEC 466 Transducer principle dynamic Ear coupling circumaural, closed Frequency response 20 – 20,000 Hz Impedance (active/passive) 400/300 O mono, 600/600 O per system, stereo Audiolevel 93 dB SPL passive (at 1 kHz, 1 V input voltage) 95 dB SPL active Attenuation (active/passive) > 25 – 40 dB Contact pressure aprox. 8 N Weight (without cable) 370 g Microphone Typ BKE 45-1 bipolar Transducer principle condenser capsule, noise-compensated Frequency response 300 – 5,000