Doepfer A-123 24dB High Pass (no longer available) - Manual (Page 2)

A-123 VCF 4 System A - 100 doepfer
2
2. VCF 4 - Overview Controls:
1 Lev. : Attenuator for audio input !
2 Frq. : Cut-off frequency control
3 FCV : Attenuator for filter CV at input §
4 QCV : Attenuator for resonance CV at input
$
5 Res.: Control for setting the filter’s reso-
nance (emphasis)
In / Outputs:
! Audio In : Input to the filter
" FCV 1 : Input for voltage control of the filter
cut-off frequency (1 V /octave)
§ FCV 2 : ditto, level controlled by 3
$ QCV : Input for voltage control of the filter’s
resonance; level controlled by 4
% Audio Out : Output from the filter
A-123 VCF 4
FCV 1
FCV 2
QCV
Frq.
FCV
QCV
Res.
Lev.
Audio In
➀
➁
➂
➃
➄
24 dB High Pass
0 10
0 10
0 10
0 10
0 10
Audio Out