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BRUEL & KJAER 4188 User Manual

BRUEL & KJAER 4188
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Brüel&Kjær
B
K
BA 5105 12
Technical
Documentation
WORLD HEADQUARTERS: DK-2850 rum • Denmark
Telephone: +4542800500 Telex: 37316 bruka dk • Fax: +4542801405
e-mail: info@bk.dk • Internet: http://www.bk.dk
Microphone Handbook
For the Falcon™ Range of Microphone Products

Table of Contents

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BRUEL & KJAER 4188 Specifications

General IconGeneral
BrandBRUEL & KJAER
Model4188
CategoryMicrophone
LanguageEnglish

Summary

Introduction

About the Microphone Handbook

Overview of the handbook's content covering Brüel & Kjær's Falcon Ae microphone products and preamplifiers.

About the Falcon Range of Microphone Products

Details on Brüel & Kjær's Falcon Ae microphone range, its history and applications.

The Microphones

Description of the microphones, their robustness, stability, and selection criteria.

Microphone-data Disk

Information on the accompanying data disk for microphone calibration data and viewer software.

Prepolarized Free-field 1/2" Microphone Type 4188

Introduction

Description of the Type 4188 microphone, its features, and suitability for field measurements.

The Calibration Chart

Explanation of the individual calibration chart provided with each microphone.

Sensitivity

Details on open-circuit and loaded sensitivity measurements for the microphone.

Frequency Response

Analysis of the microphone's frequency response, including free-field and random-incidence.

Directional Characteristics

Typical directional characteristics of the microphone at various frequencies.

Dynamic Range

Information on the microphone's inherent noise and dynamic range limits.

Distortion

Characteristics of the microphone's distortion performance at different sound pressure levels.

Equivalent Volume and Calibrator Load Volume

Details on equivalent volume and calibrator load volume for the microphone.

Capacitance

Explanation of the microphone's capacitance and its effect on impedance.

Polarization Voltage

Information on the microphone's polarization voltage and handling precautions.

Leakage Resistance

Specification for the microphone's leakage resistance.

Stability

Overview of mechanical and high-temperature stability of the microphone.

Effect of Temperature

Analysis of how temperature variations affect the microphone's sensitivity and response.

Effect of Ambient Pressure

Assessment of ambient pressure effects on microphone sensitivity and frequency response.

Effect of Humidity

Evaluation of humidity effects on microphone performance.

Effect of Vibration

Information on the impact of vibration on the microphone's performance.

Effect of Magnetic Field

Assessment of magnetic field effects on the microphone's output signal.

Electromagnetic Compatibility

Details on the microphone's compliance with EMC requirements.

Specifications Overview

Summary of key technical specifications for the Type 4188 microphone.

Ordering Information

Information on how to order the Type 4188 microphone and related accessories.

Prepolarized Free-field 1/2" Microphone Type 4189

Introduction

Description of the Type 4189 microphone, its design, and application suitability.

The Calibration Chart

Explanation of the calibration chart for the Type 4189 microphone.

Data Disk

Details on the data disk content for Type 4189 microphone calibration data and corrections.

Sensitivity

Information on open-circuit and loaded sensitivity for the Type 4189 microphone.

Frequency Response

Analysis of the Type 4189 microphone's frequency response characteristics.

Directional Characteristics

Typical directional patterns for the Type 4189 microphone at various frequencies.

Dynamic Range

Overview of the dynamic range, inherent noise, and distortion for Type 4189.

Equivalent Volume and Calibrator Load Volume

Data on equivalent volume and calibrator load volume for Type 4189.

Capacitance

Details regarding the capacitance of the Type 4189 microphone.

Polarization Voltage

Information on polarization voltage for the Type 4189 microphone.

Leakage Resistance

Specification for the leakage resistance of the Type 4189 microphone.

Stability

Assessment of mechanical and high-temperature stability for Type 4189.

Effect of Temperature

Analysis of temperature effects on the sensitivity and response of Type 4189.

Effect of Ambient Pressure

Evaluation of ambient pressure effects on Type 4189 sensitivity and response.

Effect of Humidity

Assessment of humidity effects on the performance of Type 4189.

Effect of Vibration

Information on vibration impact on the Type 4189 microphone.

Effect of Magnetic Field

Evaluation of magnetic field impact on the Type 4189 microphone.

Specifications Overview

Summary of key technical specifications for the Type 4189 microphone.

Ordering Information

Details on ordering the Type 4189 microphone and its accessories.

Free-field 1/2" Microphone Type 4190

Introduction

Description of the Type 4190 microphone, its features, and applications.

The Calibration Chart

Explanation of the calibration chart for the Type 4190 microphone.

Data Disk

Information on the data disk accompanying the Type 4190 microphone.

Sensitivity

Details on open-circuit and loaded sensitivity for the Type 4190 microphone.

Frequency Response

Analysis of the Type 4190 microphone's frequency response characteristics.

Directional Characteristics

Typical directional patterns for the Type 4190 microphone.

Dynamic Range

Overview of the Type 4190 microphone's dynamic range, noise, and distortion.

Equivalent Volume and Calibrator Load Volume

Data on equivalent volume and calibrator load volume for Type 4190.

Capacitance

Details regarding the capacitance of the Type 4190 microphone.

Polarization Voltage

Information on polarization voltage for the Type 4190 microphone.

Leakage Resistance

Specification for the leakage resistance of the Type 4190 microphone.

Stability

Assessment of mechanical and high-temperature stability for Type 4190.

Effect of Temperature

Analysis of temperature effects on the sensitivity and response of Type 4190.

Effect of Ambient Pressure

Evaluation of ambient pressure effects on Type 4190 sensitivity and response.

Effect of Humidity

Assessment of humidity effects on the performance of Type 4190.

Effect of Vibration

Information on vibration impact on the Type 4190 microphone.

Effect of Magnetic Field

Evaluation of magnetic field impact on the Type 4190 microphone.

Specifications Overview

Summary of key technical specifications for the Type 4190 microphone.

Ordering Information

Details on ordering the Type 4190 microphone and its accessories.

Free-field 1/2" Microphone Type 4191

Introduction

Description of the Type 4191 microphone, its features, and applications.

The Calibration Chart

Explanation of the calibration chart for the Type 4191 microphone.

Data Disk

Details on the data disk content for Type 4191 microphone calibration data and corrections.

Sensitivity

Information on open-circuit and loaded sensitivity for the Type 4191 microphone.

Frequency Response

Analysis of the Type 4191 microphone's frequency response characteristics.

Directional Characteristics

Typical directional patterns for the Type 4191 microphone at various frequencies.

Dynamic Range

Overview of the Type 4191 microphone's dynamic range, noise, and distortion.

Equivalent Volume and Calibrator Load Volume

Data on equivalent volume and calibrator load volume for Type 4191.

Capacitance

Details regarding the capacitance of the Type 4191 microphone.

Polarization Voltage

Information on polarization voltage for the Type 4191 microphone.

Leakage Resistance

Specification for the leakage resistance of the Type 4191 microphone.

Stability

Assessment of mechanical and high-temperature stability for Type 4191.

Effect of Temperature

Analysis of temperature effects on the sensitivity and response of Type 4191.

Effect of Ambient Pressure

Evaluation of ambient pressure effects on Type 4191 sensitivity and response.

Effect of Humidity

Assessment of humidity effects on the performance of Type 4191.

Effect of Vibration

Information on vibration impact on the Type 4191 microphone.

Effect of Magnetic Field

Evaluation of magnetic field impact on the Type 4191 microphone.

Specifications Overview

Summary of key technical specifications for the Type 4191 microphone.

Ordering Information

Details on ordering the Type 4191 microphone and its accessories.

Pressure-field 1/2" Microphone Type 4192

Introduction

Description of the Type 4192 microphone, its features, and applications.

The Calibration Chart

Explanation of the calibration chart for the Type 4192 microphone.

Data Disk

Details on the data disk content for Type 4192 microphone calibration data and corrections.

Sensitivity

Information on open-circuit and loaded sensitivity for the Type 4192 microphone.

Frequency Response

Analysis of the Type 4192 microphone's frequency response characteristics.

Directional Characteristics

Typical directional patterns for the Type 4192 microphone at various frequencies.

Dynamic Range

Overview of the Type 4192 microphone's dynamic range, noise, and distortion.

Equivalent Volume and Calibrator Load Volume

Data on equivalent volume and calibrator load volume for Type 4192.

Capacitance

Details regarding the capacitance of the Type 4192 microphone.

Polarization Voltage

Information on polarization voltage for the Type 4192 microphone.

Leakage Resistance

Specification for the leakage resistance of the Type 4192 microphone.

Stability

Assessment of mechanical and high-temperature stability for Type 4192.

Effect of Temperature

Analysis of temperature effects on the sensitivity and response of Type 4192.

Effect of Ambient Pressure

Evaluation of ambient pressure effects on Type 4192 sensitivity and response.

Effect of Humidity

Assessment of humidity effects on the performance of Type 4192.

Effect of Vibration

Information on vibration impact on the Type 4192 microphone.

Effect of Magnetic Field

Evaluation of magnetic field impact on the Type 4192 microphone.

Specifications Overview

Summary of key technical specifications for the Type 4192 microphone.

Ordering Information

Details on ordering the Type 4192 microphone and its accessories.

Low-frequency Pressure-field 1/2" Microphone Type 4193

Introduction

Description of the Type 4193 microphone, its features, and applications.

The Calibration Chart

Explanation of the calibration chart for the Type 4193 microphone.

Data Disk

Details on the data disk content for Type 4193 microphone calibration data and corrections.

Adaptor UC 0211

Information on the UC 0211 adaptor for low-frequency measurements with Type 4193.

Sensitivity

Information on open-circuit and loaded sensitivity for the Type 4193 microphone.

Frequency Response

Analysis of the Type 4193 microphone's frequency response characteristics.

Directional Characteristics

Typical directional patterns for the Type 4193 microphone at various frequencies.

Dynamic Range

Overview of the Type 4193 microphone's dynamic range, noise, and distortion.

Equivalent Volume and Calibrator Load Volume

Data on equivalent volume and calibrator load volume for Type 4193.

Capacitance

Details regarding the capacitance of the Type 4193 microphone.

Polarization Voltage

Information on polarization voltage for the Type 4193 microphone.

Leakage Resistance

Specification for the leakage resistance of the Type 4193 microphone.

Stability

Assessment of mechanical and high-temperature stability for Type 4193.

Effect of Temperature

Analysis of temperature effects on the sensitivity and response of Type 4193.

Effect of Ambient Pressure

Evaluation of ambient pressure effects on Type 4193 sensitivity and response.

Effect of Humidity

Assessment of humidity effects on the performance of Type 4193.

Effect of Vibration

Information on vibration impact on the Type 4193 microphone.

Effect of Magnetic Field

Evaluation of magnetic field impact on the Type 4193 microphone.

Specifications Overview

Summary of key technical specifications for the Type 4193 microphone.

Ordering Information

Details on ordering the Type 4193 microphone and its accessories.

1/2" Microphone Preamplifier Type 2669

Introduction

Description of the Type 2669 preamplifier, its features, and available versions.

Connections

Details on pin designations and connections for the Type 2669 preamplifier.

Physical Dimensions

Specifications for the physical dimensions of the Type 2669 preamplifier.

Frequency Response

Analysis of the Type 2669 preamplifier's frequency response characteristics.

Dynamic Range

Overview of the Type 2669 preamplifier's dynamic range, noise, and output limits.

Phase Response

Information on the phase response of the Type 2669 preamplifier.

Effect of Temperature

Analysis of temperature effects on the Type 2669 preamplifier's performance.

Effect of Magnetic Fields

Assessment of magnetic field impact on the Type 2669 preamplifier.

Electromagnetic Compatibility (EMC)

Details on the EMC compliance of the Type 2669 preamplifier.

Brüel & Kjær’s Patented Charge-injection Calibration Technique

Explanation of the patented Charge-injection Calibration (CIC) technique.

Specifications Overview

Summary of key technical specifications for the Type 2669 preamplifier.

Ordering Information

Details on ordering the Type 2669 preamplifier and related accessories.

Accessories

Accessories Available

List of available accessories for the various Brüel & Kjær microphones.

Microphone Accessories

Specific accessories for different microphone types in the Falcon range.

Cables and Adaptors

Details on available cables and adaptors for connecting microphones and preamplifiers.

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