Neumann.Berlin M 147 Tube manual

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Table of contents for the manual

  • Page 1

    neumann .berlin the microphone comp any georg neumann gmbh · ollenhauerstr. 98 · 13403 berlin · germany fon +49 (0)30 / 41 77 24-0 · fax -50 · headoffice@neumann.com · www.neumann.com Bedienungsanleitung Operating Instructions M 147 T ube[...]

  • Page 2

    2 3 M 147 T ube Table of Contents 1 . Description 2. The M 147 Tube Condenser Microphone 2 .1 Additional Information on the M 147 Tube Circuit Design 2.2 Getting Started 2. 3 Type and Configuration of the Microphone and Power Supply Outputs 2 .4 Microphone Cables 3 . Power Supply Unit 3 . 1 Operation with Unbalanced Inputs 4 . M 147 Tube Technical [...]

  • Page 3

    4 5 M 147 T ube two-stage active filtering at the switching regula- tor‘s output ensure high quality operating voltag- es with a minimum of unwanted interfering volt- ages. The signal output of the power supply unit is pro- vided with special protective circuitry so that the microphone can be connected to audio inputs with 48 V phantom powering w[...]

  • Page 4

    6 7 M 147 T ube Depending on the application in question, we rec- ommend using the following accessories to en- hance signal quality and protect the microphone from contamination: • EA 1 Elastic Suspension • WS 87 Windscreen • PS 15 and PS 20 a Popscreen. For details, see the topic "Accessories". 2 . 3 Type and Configuration of the [...]

  • Page 5

    8 9 M 147 T ube 4. Technische Daten Akust. Arbeitsweise .... Druckgradientenempfänger Richtcharakteristik ..................................... Niere Übertragungsbereich .................... 20 Hz...20 kHz Feldübertragungs- faktor 1) ........................................................... 20 mV/Pa Nennimpedanz ...............................[...]

  • Page 6

    10 11 M 147 T ube gemessen im freien Schallfeld nach IEC 60268-4 measured in free-field conditions (IEC 60268-4) 5. Frequenzgänge und Polardiagramm Frequency Responses and Polar Pattern 6. Einige Hinweise zur Pflege von Mikrophonen Staubschutz verwenden: Mikrophone, die nicht im Einsatz sind, sollte man nicht auf dem Stativ ein- stauben lassen. Mi[...]

  • Page 7

    12 13 M 147 T ube 7. Accessories *) Elastic Suspension The use of an elastic suspension is recommended to prevent the microphone from being exposed to strong mechanical vibrations caused by structure borne shock waves. EA 1 .................... ni ............... Cat. No. 08449 EA 1 mt ............... bl k ............. Cat. No. 08450 The EA 1 is d[...]

  • Page 8

    14 15 M 147 T ube IC 3 mt KT 8 EA 1 (mt) AC 25 SG 1 DS 120 N 149 A Schwenken des Mikrophongalgens auftreten kön- nen, sind Windschutzeinrichtungen aus offenpori- gem Polyurethanschaum lieferbar. Diese Wind- schirme erzeugen keine störenden Resonanzen und beeinflussen nicht die Richtcharakteristik des Mikrophons. Das Übertragungsmaß wird im ober[...]

  • Page 9

    Irrtümer und technische Änderungen vorbehalten • Errors excepted, subject to changes Printed in Germany • Publ. 03/05 74932/A04 STV... PS 15 PS 20 a WS 87[...]