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Unfortunately, only a few customers devote their time to read an instruction of Sennheiser HMEC 25-KA. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Sennheiser HMEC 25-KA should contain:
- informations concerning technical data of Sennheiser HMEC 25-KA
- name of the manufacturer and a year of construction of the Sennheiser HMEC 25-KA item
- rules of operation, control and maintenance of the Sennheiser HMEC 25-KA item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Sennheiser HMEC 25-KA alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Sennheiser HMEC 25-KA, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Sennheiser service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Sennheiser HMEC 25-KA.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Sennheiser HMEC 25-KA item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Gebrauchsanleitung Instructions for use Notice d‘emploi Istruzioni per l‘uso Instrucciones para el uso Gebruiksaanwijzing ™ HMEC 25-CA P/N 025-230-125 HMEC 25-KA P/N 025-230-115[...]
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3 2 Lärm - wo begegnet er uns nicht? Ob am Arbeitsplatz, in der häuslichen Umgebung, in öffentlichen Verkehrsmitteln, auf Flug-, Bahn- oder Busreisen - eigentlich begleitet er uns überall. Die negativen Auswirkungen dieser Lärmbelästigungen sind durch Studien belegt und auch jeder von uns wird sie schon gespürt haben: 왘 Nervosität 왘 Kon[...]
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5 4 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive Einlegen der Batterien im Speiseteil Die Kompensationselektronik NoiseGard ™ wird durch eine Batteriebox im Kabel der H ö r -/ Sprech-Garnitur mit Strom versorgt. Legen Sie zwei Batterien in die Batteriebox ein. EIN- / Ausschalten Der EI[...]
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7 6 350 ° Kabel (rechts oder links) Kabel links Kabel rechts HINWEISE NoiseGard ™ dient der Ger ä uschverminde- rung zur Erh ö hung des Komforts. NoiseGard ™ ist kein medizinisches L ä rmschutzsystem! NoiseGard ™ ersetzt kein industrielles L ä rmschutzsystem zum Einsatz in l ä rmerf ü llter Umgebung! Laut h ö ren ? - NEIN ! Mit einem [...]
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9 8 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation micr[...]
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11 10 140 dB Jet engine (at a distance of 25 m) 130 dB Aircraft engine (This is the treshold of pain) 120 dB Pneumatic drill 110 dB Blacksmith's hammer, concrete works 100 dB Die-cast machine 90 dB Metal workshop 80 dB Tractor 70 dB Office 60 dB Conversation 50 dB Ambient noise 40 dB Living room 30 dB Library 20 dB Bedroom 10 dB Forest, no win[...]
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13 12 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive ON/OFF LED HMEC 25-KA / HMEC 25-CA A headset is comprised of two units, a headphone and a microphone. The HMEC 25-KA/-CA headset is mostly used for communication in aircraft cockpits. 왘 The microphone is a high quality back-electret con[...]
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15 14 350 ° Cable (worn on the right or left side) Cable on the left Cable on the right Adjusting the microphone boom Adjusting the headband N.B.: NoiseGard ™ reduces noise and increases comfort. NoiseGard ™ is not a medical noise protection system! NoiseGard ™ cannot replace an industrial ear defender system for use in noisy environments! V[...]
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17 16 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation mi[...]
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19 18 Le bruit - il est partout ! Que ce soit sur le lieu de travail, à la maison, dans les transport publics, en avion, en train ou en car - il y a toujours du bruit. De nombreuses é tudes ont d é montr é les effets n é gatifs de cette pollution par le bruit - et tout le monde les conna î t: 왘 nervosit é 왘 manque de concentration 왘 ir[...]
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21 20 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive Commutateur ON/OFF LED HMEC 25-CA / HMEC 25-KA L ´ ensemble casque/micro HMEC 25-KA/-CA est avant tout con ç u pour la communication dans les cockpits d ´ avion. 왘 Comme microphone, on a choisi un microphone autopolaris é haut de ga[...]
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23 22 350 ° N.B.: NoiseGard ™ sert à r é duire le bruit et à augmenter le confort. NoiseGard ™ n ´ est pas une protection m é dicale pour l ´ ou ï e! NoiseGard ™ ne peut pas remplacer un syst è me industriel de protection contre le bruit qu ´ il faut utiliser dans un environnement bruyant! C â ble ( à gauche ou à dro î te) C â [...]
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25 24 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation mi[...]
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27 26 Rumore - Dove nonv lo incontriamo ? Sia sul posto di lavoro che nell'ambiente domestico, nei mezzi di trasporto pubblici, nei viaggi in aereoplano, in ferrovia o in pullman - esso ci accompagna dovunque. Gli effetti negativi di questi rumori fastidiosi sono comprovati da studi effettuati e anche ciascuno di noi li avr à gi à provati. ?[...]
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29 28 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive LED HMEC 25-CA / HMEC 25-KA Una cuffia riunisce due gruppi costruttivi, l'auricolare e il microfono, in una unit à funzionale. Il prevalente campo di impiego di queste cuffie HMEC 25-KA/CA è la comunicazione nella cabina dei piloti[...]
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31 30 350 ° Cavo a sinistra Cavo a destra AVVERTENZE NoiseGard ™ serve a ridurre il rumore per aumentare il confort. NoiseGard ™ non è un sistema medico di protezione contro il rumore! NoiseGard ™ non sostituisce nessun sistema di protezione industriale contro il rumore, da impiegare in un ambiente rumoroso! Regolazione del braccio del micr[...]
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33 32 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation mi[...]
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35 34 El decibelio (dB) es la unidad de medida para expresar la intensidad de los sonidos. En general, una atenuaci ó n de ruidos de 10 dB se percibe como una disminuci ó n de un 50% de la intensidad del sonido; una amortiguaci ó n adicional de 10 dB disminuye la percepci ó n de ruidos en un 75%, etc. Alto Bajo 140 dB Mecanismo de accionamiento[...]
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37 36 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive CON./DESCON LED HMEC 25-CA / HME 25-KA El juego de intercomunicaci ó n re ú ne dos m ó dulos, es decir el auricular y el micr ó fono, es una s ó la unidad funcional. Estos juegos de intercomunicaci ó n HMEC 25-KA/-CA se emplean sobr[...]
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39 38 350 ° Cable (a la derecha/a la izquierda) Cable a la izquierda OBSERVACIONES NoiseGard ™ sirve para disminuir los ruidos, a la vez que se aumenta el confort. NoiseGard ™ no es un sistema m é dico para protecci ó n contra los ruidos. NoiseGard ™ no es un sistema industrial de protecci ó n contra ruidos para uso en ambientes muy ruido[...]
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41 40 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation mi[...]
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43 42 Lawaai - waar vinden wij het niet? Op het werk, in de huiselijke omgeving, in openbare vervoermiddelen, bij vlieg-, trein- of busreizen - bijna overal worden wij door lawaai begeleid. De negatieve invloed van deze geluidsoverlast is door studies bewezen en wij zullen het zelf ook allemaal wel al gemerkt hebben: 왘 Nervositeit 왘 gebrek aan [...]
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45 44 Noise compensation HMEC 25 Reduction/dB Frequency/Hz 20 100 1000 10000 20000 0 10 20 30 40 active passive HMEC 25-CA / HMEC 25-KA Een luister-/spreekgarnituur vat twee bouwgroepen, hoofdtelefoon en microfoon tot een functie-eenheid samen. Het belangrijkste toepassingsgebied van deze luister-/ spreek-garnituren HMEC 25-KA/-CA is de communicati[...]
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47 46 350 ° Kabel (rechts of links) Kabel links Kabel rechts OPMERKINGEN NoiseGard ™ dient ter reductie van het lawaai om zodoende het comfort te verhogen. NoiseGard ™ is geen medisch lawaaibeschermingssysteem! NoiseGard ™ vervangt geen industrieel lawaaibeschermingssysteem voor de toepassing in een omgeving met geluidsoverlast Luid luistere[...]
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49 48 boom microphone headphone capsule (left) compensation microphone (left) compensation microphone (right) headphone capsule (right) compensation circuit (right) battery box 5-pin XLR plug microphone amplifier compensation circuit (left) 3-pin plug 3-pin plug boom microphone headphone capsule (left) compensation microphone (left) compensation mi[...]
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Technische specificatie NoiseGard ™ HMEC 25-KA / -CA Koptelefoon Omvormingsprincipe dynamisch, gesloten, op het oor liggend Overdrachtsbereik 16 Hz - 22 kHz Impedantie actief/passief: 200 ohm (mono) 400 ohm per uitgang (stereo) Volume actief en passief gelijk Vervormingsfactor < 1% Geluiddemping actief en passief 15 dB + 3 dB in het bereik van[...]
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Ä nderungen vorbehalten Subject to alterations Modificaciones reservadas Sous r é serve de modification Con riserva di modifiche Wijzigingen voorbehouden Sennheiser electronic GmbH & Co. KG Telefon: 05130/600-0 D-30900 Wedemark Telefax: 05130/600-300 Printed in Germany Publ. 01/03 58800 / A04 Aktuelle Informationen zu Sennheiser-Produkten erh[...]