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10

 

Notes: 

 

1.

   If any parameter would take the MIDI output outside the available range then the output will be the 

highest (127) or lowest note (0) available and maximum/minimum pitchbend range as applicable. 
 

2.

   Numbers over 1000 are not accessible from the front panel but can be set by the autotune function, 

these are displayed with three horizontal lines in the left digit followed by the two least significant digits. 

 
3.

    A440 mode is intended to be used with pitchbend range set to 48 (4 octaves up and down). However 

not many receiving devices can be set to pitchbend range of 48. It is however usable with pitchbend 
range of 12, giving a range of 24 notes, 12 up and 12 down from A (MIDI note 69) You can still use the 
transpose feature to shift the centre note. 

 

4.

   As of firmware version 1050, the Autotune feature works fully for 1V/Oct and 1.2V/Oct and sets up 

all relevant parameters. You might however want to adjust the transpose to suit personal taste. 
Hz/V will be recognised and selected, however for Hz/V you might still need to tweak the results using 
the fine tune, scale, linearity and transpose parameters.  

 

5.

   When using the Aux1 or Aux2 for Clock or Stop/Start it is important to set the Min & Max values. 

They should both be set the same at half of the incoming voltage. For a 5V clock source this is 25. 

 

 

RESETTING THE PRO CV to MIDI TO FACTORY DEFAULTS 

 
If you wish to reset your

 PRO CV to MIDI

 to its default settings, you can do so by turning the unit on 

whilst holding down all three push buttons. When this has been completed [Fd] (factory defaults) will be 
displayed. You can then release the buttons.

 

 

 

CHECK LIST FOR SETTING UP THE PRO CV to MIDI 

 

1. 

Make sure all cable connections have been made. 

 

 

 

 

 

2. 

Set MIDI receive channel you wish to use. 

 

 

 

 

 

 

3. 

Make sure you have set the GATE input correctly to either `Gate` 

 

or `S-Trig` type triggers.  

 

 

 

 

 

 

 

 

4. 

Make sure you have set the CV input correctly to either `V/oct`  

 

or `Hz/V.` 

 

 

 

 

 

 

 

 

 

 

5. 

You may wish to adjust the AUX, or any other settings to those that 

 

work best for your set-up. 

 

 

 

 

 

 

 

 
 

DISPLAYING THE SOFTWARE VERSION NUMBER 

 

Power on the 

PRO CV to MIDI 

whilst holding the 

INC

 button pressed and the software version [1xxx] 

will be displayed in 3 groups eg 10 50 ---. Releasing the buttons will revert to the normal operational 
mode. 
 
 

UPDATING THE FIRMWARE OVER MIDI 

 

Disconnect the MIDI plug from the DIN socket on the PRO CV to MIDI. 
Set parameter 90 to ‘MIDI IN’ – 

see page 9

Connect the 

Pro 

CV to MIDI’s

 MIDI port to the MIDI output of your MIDI interface. 

Follow  the firmware update instructions included with the update. 
The MIDI port will revert back to MIDI OUT on power-up. 
 

 

 

Summary of Contents for PRO CV to MIDI

Page 1: ...PRO CV to MIDI High specification single synth CV to MIDI converter Operating Manual...

Page 2: ...2 This page intentionally left blank...

Page 3: ...nected Consult the dealer or an experienced radio TV technician for help Information on Disposal for Users of WEEE This symbol on the product and or accompanying documents means that used electrical a...

Page 4: ...ype Gate S Trig is set using the menu AUX 1 AUX 2 0V to 10V usable range Plug auxiliary inputs in here These two sockets are assignable to a number of different functions such as MIDI CCs Note Velocit...

Page 5: ...ers The available parameters are printed on the case of the PRO CV to MIDI for convenience For additional confirmation a P will appear in the left digit when parameter mode is selected Changing Values...

Page 6: ...00 to 1000 shows ooo for 1000 See notes 1 2 Adjusts the scale range of CV input Range 20 INC makes output scale increase 13 Pitch bend range default 0 Range 0 to 48 0 to 48 semitones See note 1 Adjust...

Page 7: ...CV to settle to a stable value or in some cases where they send the gate signal before the CV signal 19 Hz V linearity default 0 Range 127 to 0 to 127 If you are using a Hz V CV source and are having...

Page 8: ...wards from zero Clock clk See note 5 Pitch bend Pbd Velocity vEL Chan Aftertouch Aft Sets which MIDI controller message Aux 2 is assigned to Note if either Aux 1 or Aux 2 is set to velocity they will...

Page 9: ...MIDI includes an auto tune function which can set up all of the scale signal type and tuning parameters for you It works by having you play a series of notes from which it works out the required sett...

Page 10: ...Min Max values They should both be set the same at half of the incoming voltage For a 5V clock source this is 25 RESETTING THE PRO CV to MIDI TO FACTORY DEFAULTS If you wish to reset your PRO CV to M...

Page 11: ...V oct pitch output or vice versa the synth will play out of tune but will not cause any damage to the synth Gate S Trig The GATE signal sometimes called V trig voltage trigger is a voltage that tells...

Page 12: ...ality low drift ADC and reference for CV input 12 bit ADCs for Auxes 1 2 Non volatile memory EEPROM no back up battery required WARRANTY The PRO CV to MIDI comes with a 12 month from purchase date bac...

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