DOEPFER SYSTEM A - 100 Bedienungsanleitung Seite 356

Synthesizer Voice A-111-5
Name Function
P17 VCO Scale
P18 VCO Offset
P19 VCO Octave Switch +
P20 VCO Octave Switch -
P21 VCF Scale
P22 VCF Offset
R23 Minimum VCA level
Remark: The specifications in this appendix are only for experienced users. Please do not change the settings of the
jumpers or potentiometers if you do not have sufficient experience. Modules that have been misadjusted by the customer
(jumpers and/or trimming potentiometers) are treated as repairs at the owner's expense ! The warranty is void if the module
is modified or misadjusted by the customer (exception: changing the jumper settings is allowed without loosing the
warranty).
22
System A-100
Trimming Potentiometers Overview
Explanation
adjusts the 1V/octave characteristics of the
socket "VCO F" or the bus CV
adjusts the VCO frequency offset
adjusts the upper position of the VCO
range switch (+ 1 octave)
adjusts the lower position of the VCO range
switch (- 1 octave)
adjusts the 1V/octave characteristics of the
socket "VCF F" or bus CV (if the tracking
switch is in the lower position "full")
adjusts the VCF frequency offset
adjusts the minimum VCA level (i.e. when
VCA A control is fully CCW and all VCA
modulations are off)
Factory default
adjusted to 1.00V/octave
64 Hz @ center position of the VCO
Tune control and Range switch in
center position
adjusted to +1 octave
adjusted to -1 octave
adjusted to 1V/octave, VCF in self-
oscillation (Resonance control fully
CW)
~ 10 Hz @ CCW position of the VCF
Frq. control, VCF in self-oscillation
(Resonance control fully CW, all VCF
modulations off)
10k (a smaller value leads to a smaller
minimum VCA level)
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