A-120
VCF 1
System A - 100
doepfer
2
2. VCF 1 - Overview
Controls:
1
Freq.
:
Cut-off frequency control
2
CV 2
:
Attenuator for CV at input
"
3
CV 3
:
Attenuator for CV at input
§
4
Lev.
:
Attenuator for audio input
$
5
Res.
:
Control for setting the filter’s reso-
nance (emphasis)
In / Outputs:
!
CV 1
:
Voltage control input
"
CV 2
:
ditto, level controlled by
2
§
CV 3
:
ditto, level controlled by
3
$
Audio In
:
Input to the filter
%
Audio Out
: Output from the filter
A-120
VCF 1
CV 2
CV 3
Audio In
CV 2
CV 3
Lev.
Res.
Freq.
CV 1
➀
➁
➂
➃
➄
LOW PASS FILTER
0
10
0
10
0
10
0
10
0
10
Audio Out