Digital Volume Control

in this series can use a digital set the volume on the amplifier or tone control. although the tone control is the volume available, but we can make a

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Digital Volume Control
Digital Volume Control

in this series can use a digital set the volume on the amplifier or tone control. although the tone control is the volume available, but we can make a volume control with a series.

to use this series, release potensiometer the tone control that serves to set the volume, and then connect the output volume of the series of digital control pin to the middle tone contrlol, input pin to the right and the left on the ground.

PIN DESCRIPTION DS1669:




  • RH - High Terminal of Potentiometer
  • RW - Wiper Terminal of Potentiometer
  • RL - Low Terminal of Potentiometer
  • -V, +V - Voltage Inputs
  • UC - Up Contact Input
  • D - Digital Input
  • DC - Down Contact Input


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