Sennheiser HMEC 25-6A manual Datos técnicos NoiseGard Hmec 25-6A/ -KAP-2, Datos generales

Models: HMEC 25-6A

1 27
Download 27 pages 20.08 Kb
Page 21
Image 21

Diagrama de bloques HMEC 25-6A

Datos técnicos NoiseGard™ HMEC 25-6A/ -KAP-2

Auricular

boom

microphone

microphone

amplifier

headphone

compensation

capsule (left)

microphone (left)

compensation

circuit (left)

compensation

 

headphone

microphone (right)

 

capsule (right)

 

 

 

 

 

 

 

 

compensation

 

 

circuit (right)

Principio transductor Gama de transmisión Impedancia activa/pasiva:

Factor de distorsión Atenuación de ruidos

Respuesta de frecuencia de la atenuación activa de ruidos

Micrófono incl. preamplificador

dinámico, cerrado, supraaural 16 Hz - 22 kHz

200 / 180 ohmios (mono),

400 / 360 ohmios/lado (estéreo) Volumen igual, activo o pasivo

< 1%

15 dB ± 3 dB en la gama de 100 Hz - 2 kHz

50 - 600 Hz

6-pin

Redel

plug

Diagrama de bloques HMEC 25-KAP-2

Principio transductor

Gama de transmisión

Máx. presión sonora Tensión de salida

Cápsula electreto,

con compensación de ruidos

300 Hz - 5 kHz

según RTCA/DO-214 120 dB

400 mV ± 3 dB a 114 dB, a una distancia de 6 mm (según RTCA/DO-214)

boom

microphone

microphone

amplifier

headphone

compensation

capsule (left)

microphone (left)

compensation

circuit (left)

compensation

 

headphone

microphone (right)

 

capsule (right)

 

 

 

 

 

 

 

 

compensation

 

 

circuit (right)

 

 

 

Resistencia de enlace

Tensión de alimentación

Datos generales

Fuerza de apriete del auricular Peso sin cable

Cable

 

Enchufe

HMEC 25-6A:

 

HMEC 25-KAP-2:

150

tip. 16 V CC, aprox. 8 - 25 mA,

clase de circuito según RTCA/DO-214

aprox. 2,5 N 170 g

de un lado, largo total: 1,8 m

enchufe Redel de 6 polos jack 6,35 mm (auricular) PJ-068, 5,25 mm (micrófono)

PJ 068

6,35 mm

plug

plug

NoiseGard™ Alimentación Consumo de corriente

12 - 35 V CC tip. 18 mA

40

41

Page 21
Image 21
Sennheiser HMEC 25-6A manual Datos técnicos NoiseGard Hmec 25-6A/ -KAP-2, Datos generales

HMEC 25-6A specifications

The Sennheiser HMEC 25-6A is a high-quality aviation headset designed specifically for pilots and air traffic controllers who demand superior performance and comfort. This headset is part of Sennheiser's long-standing tradition of excellence in audio equipment, combining advanced technology with rugged durability.

One of the standout features of the HMEC 25-6A is its noise-canceling capability. The headset uses high-quality dynamic microphones that provide excellent voice clarity while effectively eliminating background noise. This is especially critical in noisy environments such as cockpits or control towers, where clear communication is essential for safety and efficiency. The noise reduction technology ensures that pilots and controllers can communicate clearly, even in the loudest of conditions.

Comfort is another key aspect of the HMEC 25-6A. The headset is designed for extended wear, making it ideal for long flights or shifts. It features a lightweight design and plush ear cushions that provide a snug fit without causing discomfort over time. The adjustable headband ensures that users can find the perfect fit, which contributes to both comfort and effective sound isolation.

In terms of sound quality, the HMEC 25-6A excels with its high-fidelity audio reproduction. This feature enables precise sound monitoring, which is crucial for pilots when making critical flight decisions. The headset also comes equipped with a flexible boom microphone that can be adjusted for optimal positioning, ensuring clear transmission of instructions and communications.

The durability of the Sennheiser HMEC 25-6A is noteworthy as well. Constructed with high-quality materials, the headset is designed to withstand the rigors of aviation use. From its robust cables to its weather-resistant design, the HMEC 25-6A showcases Sennheiser's commitment to producing reliable products that last.

In addition to its impressive technical specifications, the HMEC 25-6A is also compatible with various aviation communication systems. This versatility allows it to be used in different aircraft types, providing flexibility for both professional and recreational pilots.

Overall, the Sennheiser HMEC 25-6A is a top-tier aviation headset that delivers exceptional sound quality, comfort, and durability. Its advanced noise-canceling technology, high-fidelity audio, and user-friendly design make it an excellent choice for those requiring a reliable communication tool in the aviation field. Whether for commercial pilots, flight schools, or aviation enthusiasts, the HMEC 25-6A is engineered to meet and exceed expectations in demanding environments.