Doepfer A-185 Bus Access User Manual
System a - 100, A-185, Introduction

doepfer
System A - 100
Bus Access
A-185
1
1. Introduction
Module A-185 (Bus Access) enables the user to have
access to the internal system bus of the System
A-100. This is an active connection, with booster
amplification (see fig. 1), to maintain correct levels for
CV and gate signals, and to avoid the signal losses
and consequent problems that a simple passive link-
up might cause.
The gate and CV inputs on the A-185 are used to
patch external gate and/or CV signals into the
A-100 system bus; while the internal system bus CV
and gate signals are available at the gate and CV
outputs of the A-185. Two LEDs provide a visual
indication of the signals.
fig. 1: patching an external CV into the system bus
A-185
Bus Access
Gate
Out
Gate
In
CV
Out
CV
In
Systembus
CV- Leitung
CV In
(Front-
platte)
CV Out
(Front-
platte)
Aufholverstärker
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