A. Response curve, continuously variable between
exponential and linear. Very high gains (up to +30dB) can
be achieved with an exponential response curve. Beware
of clipping!
B. Offset control. This control adds a positive offset to
the CV signal, for example to obtain a unipolar modula-
tion from a bipolar LFO.
C. Gain CV amount. Amount of gain (amplitude) modu-
lation from the CV input (2), or direct gain control when
no cable is patched into the CV input. When set to the
maximum, a CV of +5V yields a gain of 1, and a CV above
+5V might cause distortion.
1. Gain indicator LED. Its brightness is proportional to
the VCA gain, on a dB scale. The LED is off when the
signal is muted.
2. Gain CV input. Normalized to a constant +8V.
3. DC-coupled signal input. Accepts audio or CV signals.
4. Output indicator LED. Its brightness represents signal
level, and its color represents signal polarity (green =
positive).
5. Signal output. When no patch cable is plugged into an
output, the signal from this channel is routed to the next
channel. For example, when no patch cable is patched
into output 1, output 2 will contain the sum of channel 2
and channel 1. If nothing is patched into outputs 1, 2 and
3, output 4 will contain the sum of all four channels.
B
C
1
4
2
3
A
5
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