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Préamplificateur double pour sondes micr

Préamplificateur double pour sondes microphoniques

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Préamplificateur double pour sondes micr

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Designed to allow calibration of ½" and 1" condenser microphones by the insert voltage technique, either in conjunction with the reciprocity method or with a known sound source. The insert calibration facility is used for reciprocity and insert voltage calibration of condenser microphones in accordance with IEC 1094 – 1: 1992 and ANSI S1.10.

  • Insert voltage calibration of condenser microphones for open-circuit voltage determination
  • Calibration of condenser microphones with respect to reciprocity calibration methods
  • General sound measurements in connection with Brüel & Kjær condenser microphones
Key attributes for Microphone Pre Amplifier
Polarisation Classical
Fréquence de coupure inférieure 250 Hz
Fréquence de coupure supérieure 10 kHz
Diamètre 1/2 inch
Température minimale -20 °C
Température maximale 60 °C
Température minimale -4 °F
Température maximale 140 °F
Connecteur Lemo 7-pin
Installation d'étalonnage CIC