Pedal volume control for electric instruments
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United States of America Patent
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-
Dec 28, 1993
Grant Date -
N/A
app pub date -
Nov 26, 1991
filing date -
Nov 26, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A variable impedance device which is connected between the preamplifier of a microphone or electric instrument and a public address system for controlling the signal volume of a musical performance. The variable resistor is controlled by a foot pedal operated by the performer so that his hands are free for an uninterrupted performance. The impedance includes a first section that can be preset manually to provide maximum desired signal volume with the footpedal in one direction (toe depressed on the pedal) and a second section that can be preset to provide minimum desired signal volume (heel depressed on the pedal).
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