Sennheiser EK 3053-U manual Noise reduction with HiDyn stage, Connections and operating elements

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Noise reduction with HiDyn stage

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Connections and operating elements

This receiver is equipped with HiDyn stage, the Sennheiser noise reduction system that has been specially developed for stage use.

HiDyn stage reduces RF interference and increases the signal-to-noise ratio in wireless audio transmission.

HiDyn stage is a wideband compander system which compresses the AF level on the transmitter side in a ratio of 2:1 (related to dB), and expands it in exactly the same way on the receiver side. The optimisation of the dynamic range and the supporting effect of the control amplifier in the transmitter effectively reduce modulation problems.

Note

Only transmitters which are also equipped with HiDyn stage can work correctly in combination with the EK 3053-U receiver. If this is not the case, the dynamic range is drastically reduced and the transmission sounds high and shrill.

HiDyn stage cannot be switched off on the EK 3053- U receiver.

Antenna socket (special Lemo)

Headphone socket (3.5 mm Ø stereo jack)

On/off/volume control

Balance control

Stereo/FOCUS selector switch

Limiter switch

Squelch control

Channel selector switch

Coverplate

Operation and battery status indicator (blinks if battery voltage drops below a certain value)

RF signal indicator (indicates signal is above the squelch threshold)

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Contents EK 3053-U Empfänger Empfänger EK 3053-U Sie haben die richtige Wahl getroffenKurzbeschreibung Besondere MerkmaleRauschunterdrückung durch HiDyn stage HinweisAntenne Batterie- oder AkkubetriebBatterie einsetzen / wechseln Hörer anschließenStereo-/ FOCUS-Umschaltung Signal- und BatterieanzeigeLautstärke einstellen Balance einstellenTechnische Daten Vorsicht! Hohe LautstärkeZubehör Verdopplung der Lautstärke = Halbierung der HörzeitStereo Receiver Brief description Special featuresThank you for choosing Sennheiser EK 3053-U stereo receiverNoise reduction with HiDyn stage Connections and operating elementsConnecting the antenna Battery or accupack operationInserting / Changing the battery Connecting the headphonesSwitching the limiter on Adjusting the volumeAdjusting the balance Adjusting the squelchTechnical data AccessoriesDouble the volume = half the duration Récepteur stéréo EK 3053-U Récepteur stéréo EK 3053-U Vous avez fait un choix judicieuxDescription CaractéristiquesPrincipe Sennheiser compandeur/expandeur NotaRaccordement de l’antenne Insertion / Remplacement de la pileFonctionnement sur pile ou accu Raccordement d’un casqueCommutation stéréo/FOCUS Réglage du volumeAffichage du signal HF et affichage Pile faible Réglage de balanceCaractéristiques techniques AccessoiresDurée d’écoute maximale pour une pression acoustique de Ricevitore Stereo Particolarità Descrizione in breveRicevitore EK 3053-U Trasmettitori abbinabili SR 3054-U / SR 3056-USoppressione dei rumori con HiDyn stage Collegamenti ed elementi di comandoAntenna Alimentazione con batterie o accumulatoreInserimento e cambio delle batterie Collegamento cuffiaCommutazione Stereo-/FOCUS Regolazione del volumeAccensione del limitatore di volume /Limiter Regolazione del bilanciamentoRaddoppia il volume = Dimezza il tempo di ascolto Attenzione! Volume altoAccessori Dati tecniciStereo Monitor Características especiales Breve descripciónReceptor EK 3053-U Emisores adecuados SR 3054-U / SR 3056-USupresión de ruidos por medio del HiDyn stage Conexiones y elementos de mandoAntena Servicio con pilas o acumuladoresForma de colocar y cambiar la pila Conectar el auricularConmutación estereofónico / Focus Regular el volumenConectar el limitador de volumen / Limiter Ajuste del balanceDatos técnicos 18 ¡Precaución! ¡Alto volumenAccesorios Máximo tiempo de escuchaOntvanger Ontvanger EK 3053-U Heeft de juiste keuze gemaaktKorte beschrijving Bijzondere kenmerkenAansluitingen en bedieningselementen Ruisonderdrukking door HiDyn stageOpmerking Hoofdtelefoon aansluiten Batterij- of accuwerkingPlaatsen/vervangen van de batterij Selecteren van het ontvangstkanaalOmschakelen stereo/FOCUS Volume instellenVolumebegrenzer/limiter inschakelen Balans instellenVerdubbeling van het volume = halvering van de luistertijd Voorzichtig! Hoog volumeTechnische gegevens Certification KonformitätserklärungApproval CertificazionePubl /01 77031 / A02