Werkstatt CV Expander

INPUTS

VCA: 0V to +5V in VCA EG Mode, +/-2.5V in VCA ON Mode 

VCF: -5V to +5

VCO LINEAR FM: +/-2.5V (This is an inverting control input) 

VCO EXPONENTIAL FM: -5V to +5V, 1V/Octave, trimmable 

LFO CV: - 5V to +5V (Negative CV slows LFO more than panel) 

VCF AUDIO: Unbuffered/Unmixed AC coupled input to VCF.

 

OUTPUTS

KB CV: Nominal 0.3V/semitone from 1 octave keyboard (Attenuate for 1V/Octave)

GATE: 0V (off) to +5V (on) gate signal generated from low note priority/ legato Keyboard circuit. (This jack may also be used as a GATE INPUT.)

EG: Simple ASD or AD type Envelope Generator, 0 to +5V signal 

LFO: -2.5 to +2.5V wave shape selected from LFO Wave Switch. 

VCF: -2V to +2 V signal for audio or CV uses.

VCO: 0V to +5V signal, shape selected by VCO Wave Slide Switch. 

Category Name Added Format Description Download Link
Manual Werkstatt CV Expander Manual 2015-01-08 PDF Werkstatt_Expansion_Board_Final.pdf

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