User manual

doepfer
System A - 100
Analog / Trigger Sequencer
A-155
3
Controls
1 Switches : these select triggers and/or gates for
each step
2
LEDs : indicators to show the step reached
3
Trig. Control: indicators for trigger and gate rows
4
CV knob
: these set the control voltage output
for each step of the upper CV row
5
CV knob
: these set the control voltage output
for each step of the lower CV row,
and/or act as attenuators for the ex-
ternal CV / audio inputs
6 Range : switch to select the voltage range of
the CVs put out by the upper CV row
7
Scale : range control for the lower CV row
8 Glide : control for the glide time (amount of
slew) on either upper or lower CV row
9
Control : manual controls
Start
: start button
Stop : stop button
Step : button for manually stepping through a
sequence
Reset : reset button
In / Outputs
!
Trigger Out : outputs for the three triggers and
one gate
"
Control
: digital control input sockets
Start : input for start signal
Stop
: input for stop signal
Step : input for clock signal
Reset : input for reset signal
§ CV outputs, control inputs :
Pre Out
: output for the upper or lower analo-
gue CV row
Post Out : as above, but after the sample-and-
hold and/or glide circuitry
S&H Ctrl. : control input for sample-and-hold
section
Glide Ctrl. : control input for the glide section
$ External CV/
Audio Inputs : inputs for controlling the voltage of
each step of the lower analog CV
row by a CV or audio signal