Analogue solutions, Sy03 - vc lpf / vca – Analogue Solutions Concussor User Manual

Page 35

Advertising
background image

ANALOGUE SOLUTIONS

CONCUSSOR

e&oe (c) 12-2007

35

SY03 - VC LPF / VCA

Inputs:

Outputs: Power:

Signal

x2

Signal

+/-12V

Doepfer

socket

Cut-Off CV x2
VCA CV

Controls: Indicators:

Size:

Signal

Level

- 12HP

CV1 Level
Cut Off
Resonance
VCA Level

Introduction

SY03 is a VC low pass filter and VCA in one module. The VCA is

hard-wired in series after the filter output.

The filter is a transistor ladder 'Moog' type filter. Resonance can be

set to feedback.

Controls In Detail

SIG1 LEVEL

Audio input signal attenuator for the signal coming into the SIG12

socket.

CV1 LEVEL

CV input signal attenuator for the signal coming into the CV1 socket.

CUT OFF

Alters the filter cut-off frequency.

RESONANCE

Alters the filter feedback level.

VCA LEVEL

VCA CV level attenuator for the signal coming into the VCA CV socket.

When no jack plug is in that socket, the control is used to attenuate a full
CV level (+12v).

Sockets In Detail

SIG1 IN

Signal input to the filter, level affected by SIG1 control.

SIG2 IN

Second input to the filter. There is no level control.

CV1

Cut Off CV input, level affected by CV1 LEVEL.

CV2

Second CV input. There is no level control.

VCA CV

VCA CV level input, level affected by VCA LEVEL control. When no plug is in this socket, the VCA receives a full

(+12V) CV level, which can then be attenuated by the VCA LEVEL control.

SIG OUT

Signal out from the VCA (i.e. filter).

Advertising