Sennheiser manual Operating principle of the 2015 Mikroport System

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The 2015 Mikroport® System

The 2015 Mikroport® System allows the integration of people with hearing problems in schools and univer- sities, at the workplace and in their free time. Design and characteristics of the 2015 Mikroport® System are ideally suited to the needs of the users. Operation is simple and easy to learn. The units are small, light- weight and unobtrusive when worn.

The operating principle of the 2015 Mikroport® System

The speaker, for example the teacher, wears the SK 2015 transmitter. The person with hearing problems, the pupil in this case, wears the EK 2015 receiver. The receiver can be equipped either with a connecting cable for a hearing aid or with headphones. Without wires and with full freedom of movement, the pupil can now hear the teacher as if he were sitting right next to him. For the time in which the teacher is speak- ing, ambient noise is reduced markedly, so that the dialog between teacher and pupil has priority at all times. When the teacher is not speaking, the pupil can hear his fellow pupils either via the microphones in the hearing aid or via the internal microphone in the receiver. The 2015 Mikroport® System gives reliable assistance, even in difficult listening situations. The transmitting power is sufficient for relatively large dis- tances. The MKE 2015-2 clip-on microphone ensures a high degree of intelligibility as well as the possibility to lip-read at the same time. The highest degree of intelligibility is ensured by the ME 2015-H headset microphone (optional accessory). Due to the position close to the mouth, loud background noise and bad acoustics are faded out. The wide range of accessories allows the receiver to be connected to almost any hearing aid; it can be coupled to the latter either electrically or inductively.

Transmitter and receiver are powered via the BA 2015 battery pack. The operating time of the battery pack is sufficient for a normal working day (up to 12 hours). The charging contacts on transmitter and receiver allow the units to be charged in the L 2015 charger without the necessity of removing the battery pack.

If power supply is not available for recharging the battery pack, you can alternatively use 1.5 V AA size bat- teries. When powered by batteries, transmitter and receiver can also be used for up to 12 hours.

Additional audio sources (e.g. CD player, television, sound card of a computer) can be connected to the 3.5 mm jack socket of the transmitter.

Especially for integrative schools, there is the advantage that you can combine the 2015 Mikroport® Sys- tem with the Soundfield EMP 2015 System. In addition, transmitters and receivers of the evolution wireless series can be used together with the 2015 Mikroport® System. For details, please visit our web site at www.sennheiserusa.com.

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Contents Mikroport System 209 Bedienungsanleitung105 157Mikroport System Safety instructions Contents 102 Warranty regulationsOperating principle of the 2015 Mikroport System 2015 Mikroport SystemMKE Delivery includes2015 EZB Transport case Transport holding device EZG Operating controls of the EK 2015 receiver Alphanumeric display Battery status indicationAudio signal indication Indications and displays on the receiverDisplay for the RF level Display for lock modeDisplay for the audio level Display for microphone level internal microphoneOperating controls of the SK 2015 transmitter Audio peak indication Red LED flashing Battery pack or the batteriesIndications and displays on the transmitter Mute indicationDisplay for microphone level Display for line levelTransporting the transmitter and receiver Preparing the units for useTransport case Transport holding device How to properly use the battery pack or the batteries Connecting sound sources to the transmitterConnecting the microphones to the transmitter MKE ME 2015-H Attaching and positioning the microphonesConnecting audio sources to the transmitter Connecting the receiver to hearing aids or headphonesConnecting the headphones Wearing the transmitter or receiver around your neck Attaching the transmitter or receiver to clothingSwitching the receiver on/off Using the receiverActivating/deactivating the lock mode Adjusting the level of the internal microphone Adjusting the level of the received audio signalSwitching the channel Displaying the frequency MIC Operating menu of the EK 2015 receiverSwitching the transmitter on/off Using the transmitterMuting the microphone Activating/deactivating the lock mode Function of the buttons Working with the transmitter’s operating menuPress the / rocker button UP/DOWN to select a menu Adjusting a settingGetting into the operating menu Selecting a menuOverview of menus Storing a settingExiting the operating menu Operating menu Operating menu of the SK 2015 transmitterAdjusting the microphone sensitivity Adjustment tips for the operating menu of the transmitterAdjusting the sensitivity of the line input Nel that is released on all receivers Switching between the channelsTion-free Error checklist TroubleshootingFor system planning For the MKE 2015-0 plug-on microphone optional accessoryFor the ME 2015-H headset microphone optional accessory Recommendations and tipsFor optimum reception Care and maintenanceFor multi-channel operation Working with the configuration menu Configuration of the units by the technical expertGetting into the configuration menu Exiting the configuration menu Reset Structure of the configuration menu of the EK 2015 receiverAccess Reset Receiver only Adjustment tips for the configuration menuSwitching the internal microphone on or off receiver only Adjusting the squelch threshold receiver onlyReleasing channels for the user Mitter and receiver Press the SET button and the button UP simultaneouslyThen displays the next channel that can be released PlayEntering a name Resetting the unit to the factory-preset default settingsChanging the face plate receiver only Colored battery doors and face platesChanging the battery compartment cover Close the battery compartmentRange C Additional informationChannel bank system Range BRF link Inherent Noise of the RF link Transmitter HDX noise reduction systemYou can hear the difference Mikroport System SpecificationsOFF EK 2015 receiverSK 2015 transmitter Connector assignmentMm stereo jack plug, unbalanced Mm mono jack plug 102 System variants and accessories 104 NT 3-USGarantiebestimmungen Garanzia prodotti Conditions de garantieDeclaración de garantia Page FCC DMOB2AUWG Opmerking BemerkungNota ObservaciónPage
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