Sennheiser EM 1031-U manual Technische Daten / Technical data / Características técnicas

Page 17

Technische Daten / Technical data / Características técnicas

Empfänger

2

Kanal Diversity, Superhet

Empfangsfrequenz

16 Kanäle umschaltbar im UHF-Bereich

Empfindlichkeit

<5∝V/100dB Geräuschspannungsabstand

Modulation / Deemphasis

FM / 50 ∝s

Nennhub / Spitzenhub

± 40 / 56 kHz

Ausgang symm. XLR-3

5

V einstellbar an 1000 Ω

Ausgang unsym., 6,3 mm ø

2,5 V einstellbar an 1000 Ω

Rauschunterdrückungssystem

HiDyn plus

Geräuschspannungsabstand

116 dB (A)

Klirrfaktor

< 1 % bei 1 kHz und Nennhub

Übertragungsbereich

40 - 20000 Hz

Rauschsperre

intern auf 1,5 ∝V eingestellt

Automatic Squelch Control

< 80 dB Geräuschspannungsabstand

Abmessungen in mm / Gewicht

213 x 145 x 44 / 700 g

Steckernetzteil

120 / 230 / 240 V AC ± 10 %

Lieferumfang

1

Empfänger EM 1031-U

 

1

Montagewinkel-Set

 

2

Einsteck-Teleskopantennen

 

 

 

 

Receiver type

2-channel true diversity superheterodyne

Receiver frequencies

16 switchable UHF channels

Sensitivity

< 5 ∝V / 100 dB signal-to-noise ratio

Modulation/de-emphasis

FM / 50 ∝s

Nominal/peak deviation

± 40 / 56 kHz

Balanced output (XLR-3)

5

V, adjustable at 1000 Ω

Unbalanced output (1/4” jack)

2.5 V, adjustable at 1000 Ω

Noise reduction

HiDyn plus

Signal-to-noise ratio

116 dB (A)

THD

< 1 % at 1 kHz and nominal deviation

Frequency response

40 - 20,000 Hz

Squelch

internally set to 1.5 ∝V

Automatic squelch control

< 80 dB signal-to-noise ratio

Dimension in mm / weight

213 x 145 x 44 / 700 g

Plug-in mains unit

120 / 230 / 240 V AC ± 10

Supply schedule

1

EM 1031-U receiver

 

1

pair of rack mount adaptors

 

2

plug-in telescopic antennae

 

 

 

 

receptor

2 canal "diversity", Superhet

frecuencia de recepción

16 canales conmutables en la gama UHF

sensibilidad

< 5 ∝V / 100 dB relación señal/ruido

Modulación / deacentuación

FM 50 ∝s

desplazamiento nominal / máximo

± 40 kHz / ± 56 kHz

salida simétrica XLR-3

5

V ajustable a 1000 Ω

salida asimétrica, jack de 6,3 mm ø

2,5 V ajustable a 1000 Ω

supresión de ruidos

HiDyn plus

relación señal/ruido

116 dB(A)

factor de distorsión no lineal

< 1% a 1 kHz y desplazamiento nominal

gama de transmisión

40 - 20000 Hz

filtro de ruidos

ajustado internamente a 1,5 ∝V

Automatic Squelch Control

< 80 dB relación señal/ruido

dimensiones en mm / peso

213 x 145 x 44 / 700 g

alimentación a conectar

120 / 230 / 240 V AC ± 10%

suministro

1

receptor EM 1031-U

 

1

juego de ángulos de montaje

 

2

antenas telescópicas a conectar

 

 

17

EM 1031-U, BDA 9/98

17

06.11.2001, 9:22 Uhr

Image 17
Contents EM 1031-U Deutsch English EM 1031-U, BDA 9/98 06.11.2001, 922 Uhr RF level indicator RF = radio frequency ANT.B EM 1031-U El cable de alimentación se conecta al casquillo D Es necesario que ambas antenas estén conectadas NF-Ausgänge / AF outputs / Salidas B.F Einschalten / Switching on the receiver / Puesta en marcha Kanalumschaltung / Channel selection / Commutatión de canal HF-Pegel / RF level display / Nivel A.F EM 1031-U, BDA 9/98 06.11.2001, 922 Uhr EM 1031-U, BDA 9/98 06.11.2001, 922 Uhr EM 1031-U, BDA 9/98 06.11.2001, 922 Uhr Mögliche Ursache FaultPossible cause Avería Posible causaTechnische Daten / Technical data / Características técnicas Systemkomponenten / System components / Componentes EM 1031-UGZA GA 1031-CC12-UHF NG 1031-UKVentilación suficiente en cremallera EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr Indicatore livello AFRF=Radio Frequency Entrée d´antenne a pour réception diversity BNC EM 1031-U EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr Sorties BF / Uscite BF / NF-uitgangen Mise en marche / Inserimento / Inschakelen EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr Di rumore automatico ASC Automatic Squelch Affichage du niveau HF / Livello AF / HF-nivauEM 1031-U, BDA 9/98 06.11.2001, 923 Uhr EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr Disturbo Nessuna funzione Nessuna ricezione rumore Sensibilité ∝V rapport signal/bruit 100 dB BF 1081-U Réf EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr EM 1031-U, BDA 9/98 06.11.2001, 923 Uhr Sennheiser electronic GmbH & Co. KG Wedemark Publ 09/98 A02
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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.