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  JP4-KBD 

  

MIDI  Interface forJupiter-4 Keyboard   

Model 8-432  ver. 2.0 

 

 

 

Copyright © 2012 CHD Elektroservis 

All rights reserved. No part of this publication may be reproduced in any form without written permission of CHD Elektroservis. 

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3.2. COMMON SYSTEM COMMANDS 

 

3.2.1. CLOCK 

 

If “Arpg Clock Rate“ parameter is equal to 0, “MIDI Clock” commands are ignored. For values 

of “Arpg Clock Rate“ higher than 0, interface receives synchronization impulses of “MIDI Clock” and 
arpeggiator tempo is derived from them (see chapter 2.5.). 

Maximum tempo of arpeggiator is limited by the instrument’s hardware. When extremely high 

speeds of MIDI Clock and song tempo are used, the arpeggiator can play out of the tempo or omit 
several notes.  
 

3.2.2. RESET 

 

Complete interface reset is done after receiving “Reset“ command – all parameters are set to 

their default values stored in internal memory. This is the same status as if the instrument is switched 
on. 
 

3.3. SYSTEM EXCLUSIVE MESSAGES 

 

The MIDI System Exclusive communication enables to adjust the values of all interface 

parameters. System Exclusive communication is described in detail in standalone manual. 

For easier SysEx Message creation please use the software generator available on the 

attached CD-ROM or at "http://www.chd-el.cz" website. 

Cakewalk™ or Sonar™ users can use pre-defined Studio Ware Panel for easier operation, 

available on the enclosed CD-ROM or at "http://www.chd-el.cz" website. 
 
 
 

 

APPENDICES 

 

A. WARRANTY CONDITIONS 

  

Equipment comes with 

thirty-month warranty

 starting from the date of equipment take-over by 

the customer. This date must be specified on warranty list together with dealer's confirmation. 

During this period of time, all defects of equipment or its accessories, caused by defective 

material or faulty manufacturing, will be removed free of charge. 

Warranty repair is asserted by the customer against the dealer.  
Warranty period is to be extended for the time period, during which the product was under the 

warranty repair. 

Relevant legal regulations take effect in case of cancellation of purchase contract. 
Customer will lose the right for free warranty repair, if he will not be able to submit properly filled 

out warranty list or if the defects of the product had been caused by: 
-  unavoidable event (natural disaster),  
-  connecting the device to incorrect supply voltage,  
-  inputs or outputs overloading by connecting the signals source or load source with not-corresponding 

characteristics etc.,  

-  faulty equipment operation, which is in conflict with instructions referred-to in the operating manual, 
-  mechanical damage caused by customer during transportation or usage of equipment, 
-  unprofessional interference with the equipment or by equipment modification without manufacturer’s 

approval. 

 
 

Summary of Contents for 8-432

Page 1: ...7 Model 8 432 ver 2 0 USER S GUIDE 2012 CHD Elektroservis...

Page 2: ...ce basic operation 3 2 1 MIDI Channel 5 2 2 Key Shift 5 2 3 Key Priority 5 2 4 Pitch Wheel Range 5 2 5 Arpeggio Clock Rate 6 3 MIDI implementation 6 3 1 Channel commands 6 3 1 1 Note On Off 6 3 1 2 Co...

Page 3: ...IDI channel choice 12th channel MIDI Channel 11 Keyboard shift setting 48 semitones Key Shift 48 Key priority setting last key priority Key Priority 0 Pitch Wheel range setting 12 semitones Pitch Whee...

Page 4: ...r 4 Keyboard Model 8 432 ver 2 0 Copyright 2012 CHD Elektroservis All rights reserved No part of this publication may be reproduced in any form without written permission of CHD Elektroservis 4 Pic 2...

Page 5: ...are 0 to 79 The value can be adjusted in two ways a by MIDI controller Control Changes Nr 16 see chapter 3 1 2 b by SysEx Message see chapter 3 3 2 3 KEY PRIORITY Value of the parameter adjusts incomi...

Page 6: ...mpos The value can be adjusted in two ways a by MIDI controller Control Changes Nr 19 see chapter 3 1 2 b by SysEx Message see chapter 3 3 Table 2 Conversion of parameter value to length of arpeggiato...

Page 7: ...F pedal released If the controller is active ON and Note On command for currently sounding note is received the envelope generator is not trigged again therefore percussive sounds are not played CC 12...

Page 8: ...43 86 53 102 63 118 73 7 4 23 14 39 24 55 34 71 44 87 54 103 64 119 74 8 5 24 15 40 25 56 35 72 45 88 55 104 65 120 75 9 5 25 15 41 25 57 35 73 45 89 55 105 65 121 75 10 6 26 16 42 26 58 36 74 46 90...

Page 9: ...0 84 16 105 109 21 10 14 2 35 39 7 60 64 12 85 89 17 110 114 22 15 19 3 40 44 8 65 69 13 90 94 18 115 119 23 20 24 4 45 49 9 70 74 14 95 99 19 120 127 24 Pic 5 Conversion of CC 18 value to Pitch Wheel...

Page 10: ...kewalk or Sonar users can use pre defined Studio Ware Panel for easier operation available on the enclosed CD ROM or at http www chd el cz website APPENDICES A WARRANTY CONDITIONS Equipment comes with...

Page 11: ...el s X X X X Pitch Bender X O Control Changes 16 17 18 19 64 120 121 X X X X X X X O O O O O O O Own CC Key Shift Own CC Key Priority Own CC Pitch Wheel Range Own CC Arpg Clock Rate Hold All Sound Off...

Page 12: ...7...

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