Doepfer A-150 User Manual
doepfer
A-150
DUAL VCS
CV
I/ O 1
I/ O 2
O/ I
CV
System A - 100
1. Introduction
Module A-150 (Dual VCS) contains two separate
voltage-controlled switches
Each switch has a control voltage input, a common
Out / Input
bi-directional: they can work in both directions, so
can connect one input to either of two outputs, or
either of two inputs to one output. Voltages in the
range -8V...+8V at the O/I resp. I/O sockets can be
processed by the module.
Two LEDs show which in / output is active (ie. which
is connected to the common out / input).
, and two
Dual VCS A-150
.
In / Outputs.
The switches are
I/ O 1
I/ O 2
O/ I
From about March 2004 a new version of the A-150 is
available. This allows the full A-100 voltage range
-12V...+12V for the voltages at the O/I resp. I/O sockets. The new version can be identified at the pc
board label "A-100 SYSTEM A-150 DUAL VC
SWITCH VERSION 2
pc board edge.
" near the bus connector at the
1
A-150
Dual VCS
System A - 100
doepfer
2. Overview
➀
➁
A-150
DUAL VCS
CV
I/O 1
I/O 2
O/I
CV
I/O 1
I/O 2
O/I
➊
➋
➌
➍
Indicators:
LED: indicator for in / output
1
2 LED: indicator for in / output §
In / Outputs:
!
I/O 1 : in / output 1
"
§ I/O 2 : in / output 2
$
: input for digital control voltage
CV
: common out / input
O/I
"
2
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