Doepfer A-108 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Doepfer A-108 (20 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 48 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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doepfer System A - 100 6/12/24/48 dB Low Pass A-108
1
1. Introduction
Module A-108 is a completely new, unique voltage-
controlled low pass/band pass filter based on the
well-known transistor ladder (Moog ladder).
The module has internally an 8 stage low pass filter
with different slopes available: 6, 12, 18, 24, 30, 36, 42
and 48 dB per octave. In the factory the outputs with 6,
12, 24 and 48 dB are connected to the four low pass
sockets at the front panel. In addition it features an
band pass output (i.e. band pass with transistor lad-
der).
The module has manual controls for frequency and
resonance available. Resonance can be adjusted
right up to self-oscillation, in which case the filter will
behave like a sine wave oscillator. Three CV inputs
for frequency control are available. Two of them are
eqipped with attenuators.
The A-108 features an external feedback input that
enables the insertion of additional modules into the
feedback path.
The audio input is very sensitive so that distortion
is possible even with normal A-100 levels.
Audio
In
CV 2
CV 2
Feedb.
CV 3
CV 3
Res.
CV 1
Freq.
Audio Level
6dB
LP
12dB
LP
24dB
LP
48dB
LP
BP
A-108
VCF 8
A-108 6/12/24/48 dB Low Pass System A - 100 doepfer
2
2. VCF 8 - Overview Controls:
1 Freq. : Manual frequency control
2 CV 2 : Attenuator for frequency control
voltage at input § / CV2
3 CV 3 : Attenuator for frequency control
voltage at input § / CV3
4 Audio Level : Attenuator for audio input !
5 Emph. : Resonance control
In / Outputs:
! Audio In : Audio input to the filter
" , ... BP 6 db LP 48 db LP : Filter outputs
§ CV 1: Control voltage input for frequency
control, approx. 1V/Oct.
§ CV 2: Control voltage input for frequency
control, level controlled by 2
§ CV 3: Control voltage input for frequency
control, level controlled by 3
$ Feedb. : external feedback input for reso-
nance (audio input)
A-108
VCF 8
CV 3
CV 1 Freq.
CV 2
Emph.
Feedb.
010
010
0 10
010
6/12/24/48 dB Lowpass
0 10
Audio
Level
6db LP
CV 3
CV 2
Audio
In
12db LP
24db LP
48db LP
Ouputs
BP


Product specificaties

Merk: Doepfer
Categorie: Niet gecategoriseerd
Model: A-108

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