Sennheiser HMEC 46 manual Connecting a mobile telephone

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Connecting a mobile telephone

The 2.5 mm jack socket allows you to connect a mobile telephone. For this purpose, the NoiseGard™ active noise compensation must be switched on and the microphone connector must be connected to the aircraft radio/ intercom. A suitable adapter for your mobile telephone with 2.5 mm jack socket is available from your Sennheiser agent.

CAUTION! Danger of accident due to reduced attention!

Making telephone calls or operating the mobile telephone limits your attention and may cause accidents.

During flight operation, do not use the head- set for telephone calls!

￿Connect the audio cable to the 2.5 mm jack socket on the operating control I and to the corresponding jack socket on your mobile telephone.

You can adjust the volume of the mobile telephone via the headset’s operating control. However, the functions of the mobile telephone cannot be controlled via the headset’s operating control.

￿Operate your mobile telephone as usual and observe the instructions of the manufacturer.

The latest information on cell phone compatibility is available on the internet site at www.sennheiser.com.

￿Search under “Products”, “Aviation” and “more info …”.

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Contents Hmec Page Safety instructions Improper use Intended use of the headsetHmec 46 headset FeaturesDelivery includes OperationTurning the microphone boom Positioning the microphone Putting on the headsetFlipping away one earcup Adjusting the volume directly on the intercomAdjusting the microphone sensitivity Operating element Operating controls of the HmecHmec 46-CP Hmec 46-KP Hmec 46-NP Using the headset Switching NoiseGard on/offAdjusting the volume Switching between mono and stereo mode Powering NoiseGard via two rechargeable batteriesChanging the left and right stereo channel Activating the auto shut-off function Connecting a mobile telephone Connecting an additional audio player Care and maintenance Cleaning the headsetReplacing the earpads Accessories and spare parts Hmec 46-V-RP Product variantsSpecifications HeadphonesMicrophone incl. preamplifier General data Hmec 46-CP, -V-CP, -B-CP, -BV-CP Connector assignment6.3 mm jack plug PJ-068 equivalent Hmec 46-KP, -V-KP, -B-K, -BV-KManufacturer Declarations Warranty regulationsCE Declaration of Conformity Page

HMEC 46 specifications

The Sennheiser HMEC 46 is a robust headset designed primarily for professional applications, particularly in aviation and air traffic control. Renowned for its exceptional sound quality and durability, it has become a preferred choice for users who require reliability in high-noise environments.

One of the standout features of the HMEC 46 is its active noise cancellation technology. This innovative system effectively reduces background noise, enabling users to communicate clearly without distractions. The headset employs dual microphones to capture ambient sounds, which are then processed to cancel unwanted noise, providing a crystal-clear audio experience.

Comfort is a critical aspect of any headset, especially for long periods of usage. The HMEC 46 comes equipped with plush, padded ear cups and an adjustable headband, ensuring a snug fit that doesn't compromise comfort. The lightweight design of the headset also contributes to a wear session free of fatigue, even during prolonged use.

In terms of sound quality, the HMEC 46 delivers an impressive audio performance. With its wide frequency response and high-fidelity sound reproduction, users can expect clear communication and detailed sound. The headset features a dynamic microphone that captures the user's voice accurately, ensuring that transmissions are clear and intelligible.

Durability is another cornerstone of the HMEC 46's design. It is constructed with high-quality materials that can withstand the rigors of daily use, whether in an aircraft, control tower, or similar settings. This rugged construction makes it suitable for both professional and recreational use, ensuring longevity and reliability.

The HMEC 46 is also compatible with a variety of devices. It often comes with dual-plug connectors, making it suitable for various aviation communication systems. This versatility ensures that it can be utilized across different platforms without compatibility issues.

Finally, user-friendly controls are conveniently located on the headset. This allows for quick adjustments to volume or microphone settings, enhancing the overall user experience.

In summary, the Sennheiser HMEC 46 is a high-performance headset that combines advanced noise cancellation technology with exceptional sound quality, comfort, and durability. It is an ideal solution for professionals in high-noise environments who demand clarity and reliability in their communication tools.
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