Sennheiser HMEC 25-6A Technische Daten NoiseGard Hmec 25-6A / Hmec 25 KAP-2, Allgemeine Daten

Page 5

Blockschaltbild HMEC 25-6A

Technische Daten NoiseGardHMEC 25-6A / HMEC 25 KAP-2

Kopfhörer

boom

microphone

microphone

amplifier

headphone

compensation

capsule (left)

microphone (left)

compensation

circuit (left)

compensation

 

headphone

microphone (right)

 

capsule (right)

 

 

 

 

 

 

 

 

compensation

 

 

circuit (right)

Wandlerprinzip

dynamisch, geschlossen, ohraufliegend

Übertragungsbereich

16 Hz - 22 kHz

Impedanz aktiv/passive

200 / 180 Ohm (mono)

 

400 / 360 Ohm pro System (stereo)

 

Lautstärke aktiv und passiv gleich

Klirrfaktor

< 1 %

Lärmdämpfung aktiv

15 dB ± 3 dB im Bereich von 100 Hz - 2 kHz

Frequenzbereich der

 

aktiven Lärmdämpfung

50 - 600 Hz

Mikrofon inkl. Vorverstärker

 

6-pin

Redel

plug

Blockschaltbild HMEC 25-KAP-2

Wandlerprinzip

Back-Elektret-Kondensatorkapsel,

 

geräuschkompensiert

Übertragungsbereich

300 Hz - 5 kHz

 

entsprechend RTCA/DO-214

max. Schalldruckpegel

120 dB

Ausgangsspannung

400 mV ± 3 dB bei 114 dB aus 6 mm Abstand

 

(entsprechend RTCA/DO-214)

Abschlußwiderstand

150 Ohm

boom

microphone

microphone

amplifier

headphone

compensation

capsule (left)

microphone (left)

compensation

circuit (left)

compensation

 

headphone

microphone (right)

 

capsule (right)

 

 

 

 

 

 

 

 

compensation

 

 

circuit (right)

 

 

 

Versorgungsspannung

typ. 16 V DC, ca 8 - 25 mA,

 

 

Beschaltung nach RTCA/DO 214

Allgemeine Daten

 

Kopfhörer-Andruckkraft

ca 2,5 N

Gewicht ohne Kabel

170 g

Kabel

 

einseitig, Länge gesamt: 1,8 m

Stecker

HMEC 25-6A:

6-PIN Redel

 

HMEC 25-KAP-2:

PJ 068 (Mikrofon)

 

 

6,35mm Klinkenstecker (Hörer)

PJ 068

6,35 mm

plug

plug

NoiseGard™-Speisung

12 - 35 V DC

Stromaufnahme

typ 18 mA

8

9

Image 5
Contents Hmec 25-KAP-2 Schallpegel von Lärmquellen LautLeise Noise compensation Hmec Hmec 25-6A / Hmec 25-KAP-2Geräuschkompensation mit NoiseGard LieferumfangMono-/Stereo-Umschaltung NoiseGard ein- und ausschaltenKabel rechts oder links HinweiseAllgemeine Daten Technische Daten NoiseGard Hmec 25-6A / Hmec 25 KAP-2Loud Problem of NoiseQuiet Noise levelsSupply schedule Turning NoiseGard ON/OFF Volume up? NoMono/Stereo selection Cable Worn on left or right sideGeneral data Technical data NoiseGard Hmec 25-6A / -KAP-2Bas HautLe bruit il est partout Quelques niveaux sonoresContenu Commutation Marche/Arrêt du NoiseGard Pousser le volume ? NonCommutation Mono/Stéréo Câble à gauche ou à droiteCaractéristiques générales Caractéristiques techniques NoiseGard Hmec 25-6A / -KAP-2Livello di pressione acustica delle sorgenti sonore Rumore dove non lo incontriamo?Volume fornitura Conexión y desconexión del NoiseGard Ascoltare ad alto volume? NoConmutación monofónico/estereofónico Cavo a destra o a sinistraSchema a blocchi Hmec 25-KAP-2 Schema a blocchi Hmec 25-6ADati tecnici NoiseGard Hmec 25-6A/-KAP-2 Cuffia Dati generaliBajo AltoEl ruido ¿Dónde podemos aislarnos de él? Nivel de sonoridad de las fuentes de ruidosAjuste de los aros del auricular Volumen del suministroCompensacion de ruidos con NoiseGard Accensione e spegnimento del NoiseGard ¿Oir a alto volumen? ¡NoCommutazione Mono-/Stereo Cable a la derecha/a la izquierdaDatos generales Datos técnicos NoiseGard Hmec 25-6A/ -KAP-2Zacht LuidLawaai waar vinden wij het niet? Geluidsniveau van lawaaibronnenHoofdbeugel instellen Geluidscompensatie met NoiseGardLeveringspakket Het selecteren van mono of stereo Het aan- en uitzetten van de NoiseGardKabel rechts of links OpmerkingenAlgemene gegevens Technische gegevens NoiseGard Hmec 25-6A / -KAP-2Konformitätserklärung

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.