Adjusting the microphone boom

Cable (worn on the right or left side)

N.B.: The microphone boom is adjusted for an individual user. However, care should be taken when doing this. Once set, the boom should not be re-adjusted. If it is continually flexed it is liable to break.

Adjusting the headband

14

350°

 

Cable on the left

Cable on the right

 

 

 

N.B.:

NoiseGardreduces noise and increases comfort.

 

NoiseGardis not a medical noise protection

 

system!

 

 

NoiseGardcannot replace an industrial ear defender system for use in noisy environments!

Volume up? - NO !

When people use headphones, they tend to choose a higher volume than with loudspeakers. Listening with high volume levels for a longer time can lead to permanent hearing defects. Because the NoiseGardcircuitry is reducing the ambient noise, the headphones can be set at a correspondingly lower level leading to more comfortable hearing conditions so protecting your hearing.

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Sennheiser HMEC 25-CA manual Adjusting the microphone boom, Adjusting the headband, Volume up? no

HMEC 25-CA specifications

The Sennheiser HMEC 25-CA is a professional-grade closed-back headset designed to deliver exceptional audio quality and comfort for users in various demanding environments, including aviation, broadcasting, and military applications. Renowned for its robust construction and advanced technology, this headset has become a trusted choice among professionals who require reliable communication and accurate audio reproduction.

One of the standout features of the HMEC 25-CA is its closed-back design, which provides excellent passive noise isolation. This characteristic is crucial for users in noisy environments, as it helps to minimize external sounds and allows for clear communication and focus on the task at hand. The comfortable ear cushions contribute to prolonged wearability, ensuring that users can remain engaged for extended periods without experiencing discomfort.

The headset is equipped with noise-canceling technology, allowing it to effectively suppress background noise while enhancing voice clarity. This feature is particularly beneficial in aviation and military scenarios where clear communication is critical. Whether communicating with a co-pilot or coordinating with team members, users can rely on the HMEC 25-CA to deliver crystal-clear audio.

Another important aspect of the HMEC 25-CA is its versatility. The headset is compatible with various communication systems, making it suitable for a wide range of applications. Additionally, its dual plug configuration ensures easy connectivity to different devices, enhancing its functionality across platforms.

The adjustable headband and rotating ear cups further improve the user experience, allowing for a personalized fit and optimal comfort. The durable construction of the headset also means it can withstand the rigors of professional use, ensuring longevity and reliability even in challenging environments.

In summary, the Sennheiser HMEC 25-CA is a top-tier headset that combines comfort, advanced noise-canceling capabilities, and versatile connectivity. Its robust design and high-quality audio performance make it a favorite among professionals who require dependable communication equipment. Whether used in aviation, broadcasting, or other critical fields, the HMEC 25-CA stands out as a reliable companion, ensuring that users can communicate effectively without compromise.