Home » Aviation » Airline Jet
HMEC_46_410px.jpg

Scope of Supply
HMEC 46 headset
Carrying bag for headset
MZW 46 wind and pop screen
Cable clip
User manual
EASA Form 1

Download

No download available

Maintaining your Sennheiser Headphones
  
HMEC 46-B-K Open aviation headset with NoiseGard™ active noise compensation 502180
Find a dealer

Description

These aviation headsets combine the latest audio technology with superb comfort. The NoiseGard™ active noise compensation reduces cockpit noise by approx. 15 dB – so you don’t need to have the radio as loud. The HMEC 46 headsets incorporate peak level protection which safeguards your ears from volume peaks in the headphones above 110 dB. The new headsets are available with all common plug configurations and as battery or aircraft powered variants

Features

  • Noise reduction of approx. 15 dB – consequently the radio volume can be decreased
  • Extremely lightweight
  • Superb comfort due to the patented two-piece automatic headband and soft ear pads
  • “Flip-away” headphone allows single-sided listening
  • Flexible microphone boom, can be worn on either left or right-hand side
  • Noise-compensating condenser microphone ensures excellent speech transmission
  • Volume peaks in the headphones above 110 dB are eliminated
  • Single-sided cable, easy to replace
  • Also available with volume control
  • ETSO/TSO approval C57a/C58a
  • 5 years warranty
Technical Data

Transducer principle (Headphones) dynamic
Ear coupling supra-aural, open
Frequency response (headphones) 12 - 14.000 Hz
Nominal impedance (active/passive) 600 Ohm mono/1200 Ohm stereo
Characteristic SPL 93 dB SPL (1 kHz, 1 mW) / 95 dB SPL (1 kHz, 1 V)
Noise compensation (active) > 15 dB (300 - 700 Hz)
THD, total harmonic distortion < 1% - 110 dB SPL (300 - 3.000 Hz)
Contact pressure approx. 3 N
Transducer principle (Microphone) MKE 46pre-polarized condenser microphone (electret), noise-compensating, integrated pop noise reduction
Frequency response (microphone) 350 - 6.000 Hz;
Output voltage 17-100 mV/Pa adjustable, 400 mV at 114 dB SPL / 40 mV/Pa (factory preset)
Operating voltage (stand alone) 8 - 16 V DC
Connection cable single-sided round cable, length 1.8 m
Weight w/o cable approx. 150 g
Operating temperature -15?C... +55?C
Storage temperature -55?C... +70?C
About Us | Service & Support | Contact Us | Employment | Marketing | Press
PRODUCTS Headphones & headsets : Wireless microphones : Microphones : Conference systems : Guided tour & audio guide : Communication : Audiology : Aviation
OTHER BRANDS Neumann : Innovason: Kling & Freitag : Klein Hummel : Yellowtec : K-Array
Thanks!

You are now register to Sennheiser Canada's mailing list.
Oups!

You did not enter your « name ».
Oups!

You did not enter your « e-mail address ».
Oups!

You did not enter a « valid e-mail address ».