Molten Voltage™
CV-SYNC™
Owner’s Manual - p.3
© 2014 - MoltenVoltage.com - All Rights Reserved.
v 1.0
Program Change Messages
CV-SYNC stores the Output Ratios associated with each of 128 Programs.
Programs are recalled upon receipt of MIDI Program Change messages on CV-SYNC’s MIDI Channel
(default is 15).
See below for information on Selecting MIDI Channel.
Upon receipt of a Program Change message, the Output Ratios for that Program are recalled. If
MIDI Clock is being sent, any new clock speed is used.
As long is MIDI Clock is flowing, the outputs remain consistent and do not reset upon receipt of a
program change. To reset the outputs, a MIDI Start command is required.
Note: CV-SYNC also responds to Program Change messages sent using the “running status” data
format.
CV Outputs
Using standard 1/4” mono cables, connect CV-SYNC’s
CV 1 (H) and CV 2 (G) Outputs to the CV (Control
Voltage) Inputs of the devices to be controlled.
The CV Outputs will pulse from 0-5 volts DC in sync
with the incoming MIDI Clock.
The default is both CV Outputs using normally
low pulses
. The outputs can also be configured so
that the switching is normally high (inverted), or one
of each.
See below for instructions of changing the
Output Mode.
Limitations of Control Voltage Inputs
Effects, synths, and other devices have varying limits on the minimum and maximum allowable
pulsing speeds. CV-SYNC can likely exceed those limits at its maximum and minimum values, creating
unpredictable results.
Other devices may have a noticeable time lag before adjusting to the switched tempo, depending
on how many taps are required to change the tempo.
Please refer to the owner’s manuals for the controlled devices for more information.
