Sennheiser HME 100 SE User Manual

HME 100 SE

Headsets | Pilot´s Headset

General Description

Featuring an elegant high-tech finish, closed ear protector headphones
and excellent passive noise attenuation, the HME 100 Special Edition
pilot‘s headset is ideal for use in propeller and turbo-prop aircraft.

Features

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Special edition headset

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Constant attenuation of up to 40 dB

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Advanced transducer design ensures excellent speech intelligibility

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Headphone volume control

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Noise-compensated boom microphone for superior speech transmission

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Delivery includes: 1 HME 100 Special Edition

1 carrying case for headset and accessories
1 MZQ 2002-1 cable clip
1 MZW 45 windshield

Cat. No. 500076

Special Edition

Tec hni cal Dat a

Headphones

Transducer principle ............................................................dynamic

Ear coupling ........................................................circumaural, closed

Frequency response ................................................ 45 – 15,000 Hz

Nominal impedance active/passive

HME 100/105/120........................................................150 Ω, mono

HME 100 .................................................. 300 Ω per system, stereo

Attenuation (passive) .................................................> 10 – 40 dB

NRR (Noise Reduction Rating) ................................................24 dB

Contact pressure...........................................................approx. 10 N

Weight without cable ...............................................................350 g

Microphone incl. Preamplifier

Type....................................................................................... MKE 45-1

Transducer principle ...............back-electret condenser capsule,

noise-compensated

Frequency response ................................................300 – 5,000 Hz

Max. SPL ................................................................................... 120 dB

Output voltage ...............................400 mV ± 3 dB at 114 dB/SPL

(as per RTCA/DO 214)

Terminating impedance...........................................................150 Ω

Operating voltage....................... 8 – 16 V DC, approx. 8 – 25 mA

(as per RTCA/DO 214)

General Data

Connection cable ...........single-sided round cable, length 1.5 m

Connectors
HME 100

– Headphones......................................................... 1/4” stereo jack

– Microphone ...................................................PJ-068 (5.25 mm Ø)

Specials................................................ headphone volume control,

mono/stereo switch

Operating temperature ...................................... – 15 °C ... + 55 °C

Storage temperature ...........................................– 55 °C ... + 55 °C

Recommended Accessories

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Gel ear pads Cat. No. 083140

Replacement parts

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Ear pads (1 pair) Cat. No. 077960

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MZW 45 windshield Cat. No. 075823