20
Sub Modes
Sub Button:
The
Sub Button
cycles through four
Sub Modes
that affect
voice 1
.
By default,
Sub Mode 1
is active and voice 1
will produce an ascending sawtooth wave at the
fundamental frequency. When selected the
CTRL
Button
LED will indicate
Sub Mode 1
with a fast white
upward pulse.
When
Sub Mode 2
is active, the
CTRL Button
illuminates with a slow white downward pulse,
indicating that the waveform of voice 1 has inverted to
a descending sawtooth waveform one octave lower
than its default fundamental frequency.
When
Sub Mode 3
is active, the
CTRL Button
slowly
blinks white, indicating that the waveform of voice 1
has changed to a square waveform one octave lower
than its default fundamental frequency. (In this mode
the
PWM CV Input
will affect the square wave’s pulse
width. See the
manual for more information).
When
Sub Mode 4
is active, the
CTRL Button
slowly
blinks between white and amber illumination. This
indicates the waveform of voice 1 has changed to
a pulse waveform one octave lower than its default
fundamental frequency with automatic pulse width
modulation applied via an internal fixed-rate triangle
waveform LFO. The
PWM CV Input
can also be
utilised in this mode. External modulation will sum
with the internal modulation (See the
section of the manual for
more information).
Summary of Contents for Saich
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