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DX7mega128 

Page 4 of 8 

User Guide v1.30 

 

www.musictechnologiesgroup.com 

Preliminary 

2: Operation 

 
All of  the  new  operating parameters  are accessed  using button 

12

  and/or  button 

13

  in  Function 

mode.    These  two  buttons  take  you  up  and  down  the  list  of  new  Function  parameters  and  the 
menu wraps around if you press the same key repeatedly. The DX7 remembers the last activated 
Function parameter and it is “live” on the panel (data slider and Yes/No buttons) even in normal 
“play” mode. 

 

 

 

 

 

 

              



 

 

FUNCTION CONTROL 
Memory Bank = 4 

 

 

                 



 

FUNCTION CONTROL 
Volume Out = 5 

 

 

                 



 

FUNCTION CONTROL 
Func/Patch= OFF 

 

 

                 



 

FUNCTION CONTROL 
Func Data INIT?_ 

 

 

                 



 

FUNCTION CONTROL 
MIDI Ch Out = 16 

 

 

                 



 

FUNCTION CONTROL 
KB Zone Lo = C1 

 

 

                 



 

FUNCTION CONTROL 
KB Zone Hi = C6 

 

 

                 



 

FUNCTION CONTROL 
Voice Stack= 2x8 

 

 

                 



 

FUNCTION CONTROL 
Detune Coarse… 

 

 

                 



 

FUNCTION CONTROL 
Detune Fine… 

 
 

Содержание DX7mega128

Страница 1: ...zone low key to high key within which the local keyboard sounds the internal FM sound engine per patch Programmable Patch Volume Each patch can utilize a volume to even out the DX7 levels when changing patches Voice Stacking You can stack and detune two or four voices of the same patch You then have a choice of 16x1 8x2 or 4x4 polyphony The detuning can provide chorus effect and or chording and or...

Страница 2: ...to visualize the changing part of the LCD versus the fixed part THIS AREA IS FIXED AND THIS CAN CHANGE Version Check You can check the version of your DX7mega128 by pressing the brown FUNCTION key and while holding it down press and hold 16 and 32 You should see a version message such as DX7mega128 Version 1 20 or MIDI Out Vel 0 Version 1 30 Press the green INTERNAL button twice to escape Updates ...

Страница 3: ...expander Function Patch value OFF so that one global set of function data is used for now 3 Initialize the expander Function data using the Function INIT Menu option choose Yes 4 Set the expander active Memory Bank to 1 5 Load a set of patches from cartridge or system exclusive If the latter is used then Sys Info must be set to Available first Steps 1 and 5 are standard DX7 user manual stuff For t...

Страница 4: ...nd if you press the same key repeatedly The DX7 remembers the last activated Function parameter and it is live on the panel data slider and Yes No buttons even in normal play mode FUNCTION CONTROL Memory Bank 4 FUNCTION CONTROL Volume Out 5 FUNCTION CONTROL Func Patch OFF FUNCTION CONTROL Func Data INIT _ FUNCTION CONTROL MIDI Ch Out 16 FUNCTION CONTROL KB Zone Lo C1 FUNCTION CONTROL KB Zone Hi C6...

Страница 5: ...xpanded memory is to leave the most recently selected MEMORY BANK button live in Function mode When you return to play mode the data entry control remains active on the memory bank parameter thus making easy to access all 128 voices When you select a patch via the front panel its patch number 1 through 128 will be transmitted on the DX7 s MIDI OUT Another way to select patches is through MIDI IN T...

Страница 6: ...tilize Function Patch then the Volume setting isn t really of much use since it will be global and there is already a dedicated analog Volume slider on the DX7 2 4 Function Data Initialization This sets the Function Data to a known good state This should be performed after board installation and whenever dubious function data is found such as might happen after loading from a ROM or RAM cart or Sy...

Страница 7: ...tuning of the extra voices DX7mega128 allows you to stack a DX7 patch in modes of 16x1 standard no stacking 8x2 or 4x4 Each of the extra voices can have its pitch offset Thus you can create not only chorus flange type effects but also octave and chording FUNCTION CONTROL Voice Stack 2x8 To utilize this feature the first step is to select which Voice Stack mode you would like There are up to three ...

Страница 8: ... keyboard has a restricted range on the maximum MIDI Note On velocity it transmits If you strike a key extremely hard you can get a maximum velocity out of 118 76 hex A hardware fix has been included that allows the player to obtain full MIDI Note On velocity of 127 7F hex without fear of damaging the keybed The DX7mega128 circuit board has a switch S1 that allows you to change between default 0 a...

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