Electrical audio signal processing systems and devices – Monitoring of sound
Patent
1995-06-14
1997-12-09
Kuntz, Curtis
Electrical audio signal processing systems and devices
Monitoring of sound
381 58, H04R 2900
Patent
active
056968329
ABSTRACT:
Apparatus for limiting and displaying fader levels employing a display device provided with a linear bar graph display having a plurality of bar graph segments and having an input to which a display signal of variable value can be applied. The display signal has a value range with predetermined maximum and minimum values. The device responds to any value of the display signal to illuminate a corresponding segment. A fader mechanism is manually adjustable to produce a fader signal of variable value. The fader signal has a value range with maximum and minimum values which respectively exceed and fall below the corresponding maximum and minimum values of the display signal. A computer has an input at which the fader signal is applied. The computer stores the maximum and minimum values of the display signal and compares the value of the fader signal with the stored values to produce a display signal. The display signal has a value equal to the fader signal unaltered when the value of the fader signal falls within the range of the display signals; the display signal has its maximum value when the value of the fader signal is in excess of the maximum value of the display signal and has its minimum value when the value of the fader signal falls below the minimum value of the display signal. The display signal appears at an output of the computer is supplied to the input of the display device.
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Kuntz Curtis
Lee Ping W.
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