Sennheiser HMEC 466 User manual

HMEC 466
Ear pads and headband in leatherette design
Highest wearing comfort
Superior audio quality
Noise-compensated boom microphone for superior speech transmission
Control unit provides the following features: Volume control, audio in,
cell phone in, switch for NoiseGard™ on/off, switch mono/stereo, switch
boom left/right, 2-coloured status-LED
NoiseGard™ supply can be used either from 2 x AA batteries (operating
time approx. 30 hours) or from aircraft by Redel connector
Can be used as conventional headphones when supply voltage for
NoiseGard™ is switched off
10 year warranty
Delivery includes: 1 HMEC 466, 1 carrying case for headset and
accessories, 1 cable clip HZC 08, 1 windshield MZW 46,
1 audio cable with 2 x 2.5 mm stereo jacks,
1 audio cable with 2 x 3.5 mm stereo jacks
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 multimedia applications: an extra
3.5 mm Audio-In-socket for those
who want to connect their MP3-player
directly to the headset, and a 2.5 mm
Cell-Phone-In-socket for the
mobile phone. The HMEC 466 is
equipped with Redel connector
to the cockpit.
Pilot‘s
Headsets

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 Oper 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 Hz
Max. SPL 120 dB
Output voltage 400 mV ± 3dB at 114 dB/SPL (as per RTCA/DO 214)
Terminating impedance 150 O
Operating voltage Typ. 16 VDC (8 – 16 VDC, 8 – 25 mA as per RTCA/DO 214)
General Data
Connection cable single-sided round cable, length 1.9 m
Connetors incl. NoiseGard™ supply Redel
Packaging
Packaging dimensions (W x H x D in mm) 249 x 282 x 123
Carton dimensions (W x H x D in mm) 285 x 375 x 260
Units per carton 6
Languages German, English, French, Spanish, Italian, Dutch
07/09 Printed in Germany Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co.KG. www.sennheiser.com
Recommended Accessories
Beschreibung Product Cat. No.
Hygienepads HZH 60 003553
Carrying case 078366
Windshield MZW 45 075823
Cable clip HZC 08 525787
GOP GEL ear pads 092807
Comfort ear pads 517607
Specifications