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

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