Neumann.Berlin TLM 170 R 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 TLM 170 R[...]

  • Page 2

    2 3 TLM 170 R Table of Contents 1 . Description 2. The TLM 1 70 R Condenser Microphone 2 .1 Additional Hints for the Operating of the TLM 170 R 2.2 Microphone Versions and Output Wiring 2. 3 Microphone Cables 3 . Power Supply 3 . 1 Phantom Powering 3. 2 ac Supply Operation 3. 3 Battery Powering 3 . 4 Operation with Unbalanced or Center Tap Grounded[...]

  • Page 3

    4 5 TLM 170 R The switch does not expand the microphone’s dy- namic range, but rather displaces it upward by 10 dB. The right hand switch alters the –3 dB point of a built-in high-pass filter. In the “LIN” position the –3 dB is at 30 Hz and is intended to protect the microphone input from sub- sonic sounds such as air currents. In the oth[...]

  • Page 4

    6 7 TLM 170 R phone is maintained for approximately 2 seconds before it collapses with an audible “blubb” fol- lowed by a short noise. Noises comparable to this can be recognized also when switching the supply on. Most of other microphones have no similar “inter- nal power supply” so that those amplifiers cannot transmit the building up or [...]

  • Page 5

    8 9 TLM 170 R 3. Stromversorgung 3 . 1 Phantomspeisung Die Mikrophone der Serie fet 100 werden mit 48 V phantomgespeist (P48, IEC 1938). Bei der Phantomspeisung fließt der Speisestrom vom positiven Pol der Spannungsquelle über die elektrische Mitte der beiden Modulationsadern zum Mikrophon. Er wird hierzu über zwei gleich- große Widerstände be[...]

  • Page 6

    10 11 TLM 170 R a ) In mittengeerdeten Geräten mit Eingangs- übertrager (z.B. einige NAGRA-Geräte) kann die betreffende Erdverbindung fast immer ohne Nach- teile für die Funktion des Gerätes aufgetrennt werden. b ) In jede abgehende Modulationsleitung kann zur Abblockung der 48 V-Gleichspannung eine RC- Kombination eingefügt werden (siehe Abb[...]

  • Page 7

    12 13 TLM 170 R 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[...]

  • Page 8

    14 15 TLM 170 R 7. Einige Hinweise zur Pflege von Mikrophonen Staubschutz verwenden: Mikrophone, die nicht im Einsatz sind, sollte man nicht auf dem Stativ ein- stauben lassen. Mit einem Staubschutzbeutel (nicht fusselnd) wird dies verhindert. Wird ein Mi- krophon längere Zeit nicht verwendet, sollte es staubgeschützt bei normalem Umgebungsklima [...]

  • Page 9

    16 17 TLM 170 R 8. Zubehör *) Elastische Aufhängungen Um mechanische Erschütterung fernzuhalten, emp- fiehlt sich die Verwendung einer elastischen Mi- krophonaufhängung. E A 1 7 0 ............... n i ............. Best.-Nr. 07271 E A 17 0 mt .......... s w ............ Best.-Nr. 07273 Die EA 170 ist für die Mikrophone TLM 170 (R) und M 149 Tub[...]

  • Page 10

    18 19 TLM 170 R IC 3 mt IC 4 (mt) BS 48 i MF 3 AC 22 AC 25 AC 27 BS 48 i-2 DS 120 MF 5 MF 4 N 248 MNV 87 (mt) WS 87 PS 15 EA 170 (mt) STV... PS 20 a[...]

  • Page 11

    Irrtümer und technische Änderungen vorbehalten • Errors excepted, subject to changes Printed in Germany • Publ. 04/05 69620/A04 Konformitätserklärung Die Georg Neumann GmbH erklärt, dass dieses Gerät die anwendbaren CE-Normen und -Vorschrif- ten erfüllt. Declaration of Conformity Georg Neumann GmbH hereby declares that this device confor[...]