Brüel & Kjær - 4219 - Sonstiges
Hersteller:
Gerät:
4219
Datum:
1971
Kategorie:
Gruppe:
Untergruppe:
Informationen
The Artificial Voice Type 4219 is a complete redesign of the
Artificial Mouth Type 4216. It is intended for use in
laboratories and quality production control, when a well
defined sound source is required, and when it is more
convenient to use an artificial source rather than the human
voice.
The Artificial Voice produces a sound field similar to the
sound field from a human mouth, and also covers the
frequency and pressure ranges normally produced by the human
voice.
it is equipped with a built-in condenser microphoneand
preamplifier, which can be used with the compressor circuit
of a B & K Beat Frequency Oscillator to maintain a constant
sound pressure at the orifice.
The characteristics of the voice make it suitable for
general acoustic work, and telephone measurements.
1 Handbuch
Bedienungsanleitung
Dokumenttyp:
Bedienungsanleitung
Seitenanzahl:
29
Größe:
1,4 MB
Sprache:
Englisch
Revision:
Dokument-ID:
Datum:
Februar 1971
Qualität:
Gescanntes Dokument, teilweise schwer oder teilweise nicht zu lesen.
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1. Juni 2017
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