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 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

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

Printed in GermanySennheiser is a registered trademark of Sennheiser electronic GmbH & Co.KG. www.sennheiser.com

07/09

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Sennheiser HMEC 466 warranty Specifications, Recommended Accessories

HMEC 466 specifications

The Sennheiser HMEC 466 is a premium aviation headset designed specifically for professional pilots and air traffic controllers. Renowned for its exceptional audio clarity and comfort, the HMEC 466 integrates advanced technology to ensure optimal performance in demanding aviation environments.

One of the standout features of the HMEC 466 is its active noise cancellation technology. This innovative system effectively reduces ambient sound levels, allowing users to focus on communication with minimal distraction. The headset is equipped with high-quality dynamic microphones that deliver clear and intelligible speech even in noisy cockpits, enhancing communication between crew members.

The HMEC 466 boasts a lightweight yet sturdy construction. Designed for long-duration wear, this headset features plush ear cushions and an adjustable headband that provide superior comfort without compromising on performance. The ear cups are designed to conform to the shape of the user’s ears, ensuring effective passive noise isolation in addition to the active noise cancellation.

Another significant characteristic of the HMEC 466 is its dual volume control feature, which allows users to independently adjust the audio levels of the radio and intercom channels. This versatility is particularly beneficial for pilots who need to manage multiple audio sources simultaneously. The microphone can also be adjusted for optimal positioning, ensuring that it captures the user’s voice clearly while minimizing background noise.

Durability is a critical aspect of the HMEC 466's design. Constructed with high-quality materials, this headset is built to withstand the rigors of frequent travel and use. Its cable is designed for flexibility and has a robust connector suitable for a variety of aircraft.

The HMEC 466 is also compatible with mobile devices, giving users the option to connect to smartphones or tablets for additional functionality during pre-flight preparations or in-flight entertainment. This compatibility makes it a versatile choice for modern pilots seeking multi-functional equipment.

In summary, the Sennheiser HMEC 466 combines advanced noise cancellation technology, exceptional comfort, and flexible audio controls in a durable package. It stands out as a preferred choice for aviation professionals seeking reliable and high-quality headsets to enhance their aviation experience.