Doepfer A-176 Triple Control Voltage Source - Manual

doepfer System A - 100 Control Voltage Source A-176
1
1. Introduction
Module A-176 (Control Voltage Source) provides
three voltage sources, to use wherever an extra CV
is required.
The top two voltage sources (CV 1 and CV 2) have
controls for coarse and fine control of the voltage
output; the third source (CV 3) just has the one control.
The range of the voltages output can be preset, either
to 0 to +5 V or to -2.5 V to +2.5 V depending on your
likely requirements. There is a jumper on the circuit
board for each of the three voltage sources.
A typical use for the module would be to provide fine
as well as coarse tuning for an A-110 standard VCO,
(which, unlike the A-111, only has one tune control),
See chapter 5, user examples.
In general, this module will be useful whenever you
need a manually controllable CV on a module which
doesn’t itself have a built-in control. CV 3
Contr. Volt. Source
CV 1
Fine
CV 3
CV 1
CV 2
Fine
CV 2