video corpo

signal preamplifier / conditioning / 1/2" microphone / EMC
2673 Bruel and Kjaer

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Characteristics

  • Type:

    signal

  • Secondary function:

    conditioning

  • Other characteristics:

    1/2" microphone, EMC

  • Voltage:

    Min.: 14 V

    Max.: 60 V

  • Frequency:

    Min.: 3 Hz

    Max.: 200,000 Hz

Description

Designed to allow calibration of ½" and 1" condenser microphones by the insert voltage technique
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.

USER SCENARIOS

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

FEATURES

Full electromagnetic compatibility (EMC)
Detachable cable for easy installation
Compact LEMO connector for connection to instrument input socket (adaptor for Brüel & Kjær connectors provided)
Wide dynamic range
Very low attenuation

Other Bruel and Kjaer products

Acoustic Transducers