En cas de panne... / Lista controllo disturbi / Foutenchecklijst

Défauts

Aucun fonctionnement:

Pas de réception:

Distorsion du son,

la LED rouge indiquant le niveau BF est allumée:

Pas de son, affichage HF fonctionne parfaitement, pas d´affichage BF:

Disturbo

Nessuna funzione:

Nessuna ricezione rumore:

Distorsioni di tono, il LED indicatore AF si accende:

Nessun tono, l‘indicatore RF funziona correttamente, man- ca l’indicazione AF con modulazione:

Fout

Functioneert niet:

Geen ontvangst:

Geluid vervormd, rode AF-indicatie-LED brandt:

Geen geluid, RF-indicatie werktprobleemloos, AF-indica- tie bij modulatie niet aanwezig:

Causes possibles

Alimentation interrompue, bloc-secteur non branché. Connexion interrompue entre bloc-secteur et EM 1031-U.

Emetteur non allumé ou accordé sur une fréquence différente, antennes de réception non branchées, connexion interrompue en cas d´antennes déportées.

Surmodulation de l´émetteur, baissez la sensibilité. Si la LED rouge n´est pas allumée: surmodulation de l´amplificateur d´entrée de la table de mixage. Ajustez le niveau BF sur la table de mixage ou avec le bouton V sur la partie arrière du récepteur.

Choississez un canal de réception différent !

Causa possibile

Alimentazione corrente interrotta alimentatore ad innesto nella presa? Collegamento corretto dell’alimnetatore ad innesto e EM 1031-U?

Trasmettitore non inserito, un altro canale, antenne di ricezione non innestate, colle- gamento interrotto con antenne separate.

Sovramodulazione del microfono di trans- missione, ridurre la sensibilità, sul microfo- no, sovramodulazione dell’amplificatore di entrata sul tavolo di missaggio collegato a valle. Ridurre la sensibilità sul tavolo di missaggio o regolare con il regolatore di livello V (lato posteriore).

Indicazione errata a causa di forti segnali di disturbo. Selezionare un altro canale di ricezione!

Mogelijke oorzaak

Stroomvoorziening onderbroken, netadapter in het stopcontact? Netadapter en EM 1031-U op de juiste manier met elkaar verbonden?

Zender niet ingeschakeld, zender op een ander kanaal, ontvangstantennes

niet aangesloten, verbinding bij afstands antennes onderbroken.

Overmodulatie van de zendermicrofoon, de gevoeligheid hiervan verminderen, of overmodulatie van de ingangsverster- ker van de nageschakelde mixer.Verla- ging aan de mixer toepassen of met de niveauregelknop V (achterzijde) bijsturen.

Door sterke storingssignalen verkeerde weergave. Ander ontvangstkanaal kiezen.

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EM 1031-U, BDA 9/98

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06.11.2001, 9:23 Uhr

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Image 34
Sennheiser EM 1031-U manual Disturbo Nessuna funzione Nessuna ricezione rumore

EM 1031-U specifications

The Sennheiser EM 1031-U is a professional-grade dual-channel receiver designed for use in a variety of audio applications, including live performances, broadcasting, and stage productions. As part of Sennheiser's renowned evolution wireless series, the EM 1031-U exemplifies the brand's commitment to delivering exceptional sound quality and user-friendly functionality.

One of the main features of the EM 1031-U is its excellent audio performance. With a frequency response ranging from 60 Hz to 18 kHz, it captures a broad spectrum of sound, ensuring clarity and precision for vocal and instrumental sources. The receiver operates within the UHF range, providing superior signal stability and minimizing interference, which is critical for live settings where multiple audio devices may be in use.

The EM 1031-U utilizes advanced digital technology, making it less susceptible to dropouts or signal loss even in dense RF environments. Its automatic frequency scan feature allows users to easily find and select the best available frequencies for reliable transmission. The built-in frequency management system also facilitates seamless coordination of multiple channels, allowing for the integration of several devices without the risk of interference.

Another standout characteristic of the EM 1031-U is its robust construction. It is designed to withstand the rigors of touring and frequent use, making it a dependable choice for audio professionals. The unit’s intuitive LCD display provides real-time feedback on all essential parameters, including signal strength, audio levels, and battery life, ensuring users can monitor performance at a glance.

The EM 1031-U features a diverse range of connectivity options, including balanced XLR outputs and ¼-inch audio jacks, allowing for flexible integration with various sound systems. Its rack-mountable design further enhances its versatility, making it suitable for installation in permanent setups or use in portable configurations.

Moreover, Sennheiser has incorporated features like a metal housing for durability and removable antennas to enhance signal transmission. This combination of technology and design ensures that the EM 1031-U remains a reliable tool for audio professionals, offering high-quality performance that meets the demands of modern sound environments.

In conclusion, the Sennheiser EM 1031-U stands out with its impressive audio quality, robust design, and advanced technology. It is an ideal choice for anyone looking to enhance their audio experience, whether on stage, in the studio, or for broadcasting purposes. With its user-friendly features and adaptability, the EM 1031-U is a testament to Sennheiser's legacy in audio innovation.