Caractéristiques techniques / Dati tecnici / Technische gegevens

Type de récepteur

2-canaux diversity, superheterodyne

Fréquences de réception

16 canaux commutables dans la bande UHF

Sensibilité

< 5 ∝V (rapport signal/bruit 100 dB)

Modulation / désaccentuation

FM / 50 ∝s

Excursion nominale / crête

± 40 / 56 kHz

Sortie symétrique, XLR-3

5 V, ajustable à 1000 Ω

Sortie asymétrique, jack 6,3 mm

2,5 V ajustable à 1000 Ω

Principe de suppression du bruit

HiDyn plus

Rapport signal/bruit

116 dB (A)

Distorsion harmonique

< 1% à 1 kHz y excursion nominale

Bande passante

40 - 20000 Hz

Squelch

internement ajusté à 1,5 ∝V

Automatic squelch control

rapport signal/bruit < 80 dB

Dimensions en mm / poids

213 x 145 x 44 / 700 g

Bloc-secteur

120 / 230 / 240 V AC ± 10%

Contenu

1

récepteur EM 1031-U

 

 

1 set de cornières de montage

 

 

2

antennes téléscopiques

 

 

 

 

Ricevitore

2 canali Diversity, Superhet

Frequenza di ricezione

16 canali commutabili nella gamma UHF

Sensibilità

< 5 ∝V / 100 dB Rapporto segnale / rumore

Modulazione / Deenfasi

FM / 50 ∝s

Deviazione nominale/di punta

± 40 / 56 kHz

Uscita simmetrica XLR jack

5

adjustable at 1000 Ω

Uscita asimmetrica 6,3 mm ø

2,5 V adjustable at 1000 Ω

Sistema soppressione rumori

HiDyn plus

Rapporto segnale / rumore

116 dB (A)

Fattore di distorsione

< 1% a 1 kHz e deviazione nominale

Gamma di trasmissione

40 - 20000 Hz

Filtro soppressore rumore

Regolato internamente a 1,5 ∝V

Automatic Squelch Control

< 80 dB Rapporto segnale / rumore

Dimensioni in mm/peso

213 x 145 x 44 / 700 g

Alimentatore ad innesto

120/230/240 V AC ± 10%

Fornitura

1

ricevitore EM 1031-U

 

 

1 set squadre di montaggio

 

 

2

antenne telescopiche innestabili

 

 

 

 

 

Ontvanger

2 kanaals diversity, superheterodyne

Frequenties

16 omschakelbare UHF kanalen

Gevoeligheid

< 5 ∝V / 100 dB Ruisspanningsafstand

Modulatie/deemphasis

FM / 50 ∝s

Nominale afwijking/max. afw.

± 40/56 kHz

Uitgangsbus symm. XLR-3

5 V adjustable at 1000 Ω

Uitgangsbus asymm 6,3 mm ø

2,5 V adjustable at 1000 Ω

Ruisonderdrukkingssysteem

HiDyn plus

Ruisspanningsafstand

116 dB (A)

Vervormingsfaktor

< 1% bij 1 KHz en nominale afw.

Zendingsberreik

40 - 20.000 Hz

Ruisblokkering

intern op 1,5 ∝V ingesteld

Automatic Squelch Control

< 80 dB Ruisspanningsafstand

Afmetingen in mm/gewicht

213 x 145 x 44 / 700 g

Stekkernetadapter

120/230/240 V AC ± 10%

Leveromvang

1

ontvanger EM 1031-U

 

 

1

montagehoeken-set

 

 

2

insteek-telescoopantennes

 

 

 

35

 

EM 1031-U, BDA 9/98

35

06.11.2001, 9:23 Uhr

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Image 35
Sennheiser EM 1031-U manual Sensibilité ∝V rapport signal/bruit 100 dB

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.