The Envelope Section - Schippmann CS-8 Series Owner's Manual

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The LED (6) lights up "green" in Gate mode as long as the Gate output (jack 2)
is active. In Delay mode LED (6) shines basically not as long as no + 5 V are
applied at jack 1. With applying a +5 V signal the LED lights up initially "red" as
long the delay phase persists and changes to "green" when the Gate output
(jack 2) becomes active. With a 0 V at jack 1 the LED goes off and the output
(jack 2), too, immediately. The Gate length or the Delay time, resp., is
changeable by controller 3 (<50 µs - >10 s ) or by a control voltage at jack 4
(1V/decade).
Voltage
+5 V
+5 V

8.3 The envelope section

The envelope section includes the panel elements 8-25. Generally, it is a
classical
Envelope
"Decay"/"Sustain" and Release. Jack 25 provides the envelope signal and is
normalized to +5 V final Attack value. The Attack time can be set by controller
10 (100 µs - 20 s) and via a control voltage at jack 9 (1V/decade). The same
scales are valid for Decay time (controller 15, jack 14) and for the Release
time (controller 21, jack 22). The Sustain value can be set by controller 18
between +5 V (final Attack value) and -5 V. A control voltage at jack 19 (-5 V -
+5 V) will additively change the Sustain value, though with the twice weight. If
controller 18 is set to the middle position an input voltage of ±2.5 V (jack 19)
will has the same range as controller 18. A further increase of the control
voltage up to +5 V will raise the Sustain value beyond the final Attack value up
to +10 V. Hence, the Decay phase becomes another rising phase, converge the
Delay
time
Fig. Delay mode
generator
CS-8 Series DTG Rev1.3, July 2020
Gate Out
Delay
time
time
Gate in
time
with
the
known
-17-
phases
"Attack",

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