Envelope Controlled VCA

Module A-142-3 is the combination of a simple AD/AR
envelope generator and a VCA behind a front panel
with 4HP only.
The type of envelope can be selected by means of a
toggle switch between A/D (Attack-Decay) and A/R
(Attack/Release). Another toggle switch is used to
choose envelope or (free running) LFO mode.
The envelope output controls a linear VCA.
These controls and in/outputs are available:
•
Attack control
•
Decay/Release control
•
AD/off/AR switch
•
Envelope/LFO switch
•
LED (envelope display)
•
Gate Input
•
Manual gate (momentary switch)
•
Envelope Output
•
VCA CV Input (normalled to Envelope Output)
•
Audio Input with Level control
•
Audio Output (the outputs of several A-142-3 can
be internally mixed together)

• ? mA +12V
• ? mA -12V
• ? mA 5V

This Module is an early prototype, a concept in development, or an AI mockup