A-177, System a - 100, Doepfer – Doepfer A-177 External Foot Controller (no longer available) User Manual
Page 4

A-177
External Foot Controller
System A - 100
doepfer
4
f i g .
1: foot pedal connection diagram
$
CV 2
CV output $ is the socket for the control voltage CV
2 put out by foot pedal 2. LED 4 shows the level of the
voltage.
&
Gate 1 • / Gate 2
Gate outputs & and / are the sockets for the gate
signals put out by the double foot switch. LEDs 5 and
6
give a visual indication of whether each of the
switches is active.
(
Double Foot Switch
Socket ( is the input for a double footswitch. It is
designed to take a stereo 6.5mm jack plug. The
connection diagram is shown in fig. 2.
fig. 2: connection diagram for the double footswitch
H
The chosen footswitch must be one that
breaks rather than makes the connection.
The
Doepfer
footswitch design fits that
criterion, and also uses the connections
shown in fig. 2.
If you use a foot switch which makes rather
then breaks the connection, it will be neces-
sary to patch in an A-165 Trigger Modifier
module, to invert the signal.
potentiometer
maximum position
potentiometer
slider
potentiometer
minimum position
GND
switch 1
switch 2
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