Microtech GefellDescription from Woodbrass : The M 294 extens the studio microphone System SMS 2000. The proved microphone capsules M 70 and M 94 form a unit with the modified microphone amplifier MV 200. These microphones are designed for a universal applications in professional recording and sound reinforcement and meet the requirements of modern technics. The newly developed, transformerless circuit design substitutes the previous transformer for a symmetrical output stage. Its intrinsic noise and remarkably output capability emphasize the advantages of the microphone capsules M 70 and M 94. Microphone capsules with an extremly thin metal diaphragm enable brilliant sound transmission. The direction of maximum sensitivity is axial. The studio microphones are equipped with a wide range of accessories for many microphone mounting methods. lt is possible to activate a 10 dB-attenuator pad for handling very high sound pressure levels. A sensitivity reduction for low frequencies can be utilized to suppress the proximity effect. The two switches are into the middle of the preamplifiers. The microphone is equipped with a standard 3-pin XLR connector fitting to a microphone cable, e.g. C70. The operation voltage is provided by 48 V phantom powering, according to the international standards DIN 45596 and IEC 268-15. They are available in a satin nickel or a black matt finish. Both condenser microphone capsules are pressure gradient transducer. The converter elements contain a nickel diaphragm with a thickness of less than 1 µm. The back-plate electrodes are Teflon-coated to increase operational reliability. M294 The desired presence boost of ca. 5dB in the 8kHz range gives this microphone its special clarity. lt is recommended to use a popscreen and to switch on the microphone bass rolI-off for closerange applications.A windscreen can be utilized to enhance life-like recording. Micro de studio à condensateur M 294 Structure polaire cardioïde Principe acoustique Capteur de variation de pression ambiante Plage de fréquence 40 à 18.000 Hz Sensibilité à 1 kHz 17 mV / Pa Filtre coupe-bas commutable -15 dB à 60 Hz Impédance nominale 150 • Niveau équivalent lié au bruit de fond intrinsèque CCIR 468-4 22 dB DIN EN 60651 13 dB - A Rapport signal/bruit (1 Pa à 1 kHz) CCIR - mesure pondérée 72 dB Mesure pondérée A 81 dB SPL max. avec une DHT • 0,5 % 133 dB avec pré-atténuation de 10 dB 143 dB Plage dynamique totale de l•amplificateur micro 120 dB Consommation électrique (P 48, DIN 45596, IEC 268-15) 3 mA Connecteur de sortie Connecteur XLR mâle à 3 broches, Avec contacts plaqués or Poids 160 g Dimensions (L x Ø ) 166 x 21/25 mm
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