displayed.Atthisstage,youcanworkontheparametersinvolvedand,ifamasterkeyboard
isconnectedtotheMidiIn2port,youcanplaybacktheeffectofthechangemadetothe
parametersinrealtime.Attention:theparametersmustonlybechangedusingtheprogram
onaPC,otherwise,ifyoueditparametersdirectlyontheSD4instrument,youwillhaveto
re-synchronisetheprogrambypressingthe“Refresh”key.AlsoifyouselectanotherPreset
ontheSD4instrumentyouwillhavetopressthe“Refresh”keytoupdatetheparametersof
theSD4Editor.
Onceyouhavecompletedallthemodifications,youcansavethePresetonSD4followingthe
normalsavingprocedures(seethesectionentitled“SavingaPreset”).Alternatively,youcan
savethePresetonthecomputerusingthe“Save”commandinthe“File”menu.Inthisway,
therearenolongeranymemorylimitsandyoucancreateandsaveasmanyPresetsasyou
like.Youcanthensearchthemquitehandilyusingthe“Open”commandinthe“File”menu.
FirmwareupdatescanbedownloadedfromtheofficialKetronwebsite().Tobe
abletoupdatethefirmwareyoumustfirstandforemostdownloadandinstalltheSD4Update
softwareprogram.Havingdoneso,youcandownloadthefileofthenewSD4firmwaretobe
installed.Proceedasfollowstostarttheupdateprocedure:
1. SwitchSD4off.
2. SwitchSD4onholdingkeys1and3downtogetheratthesametime.
3. TheLEDsofthedisplaystarttorotatetopointoutthatSD4isinprogrammingmode.
4. ConnecttheUSBcable.
5. OpentheSD4Updateprogram.
6. PresstheOpenkey.
7. Selectthefileofthefirmwareupdate.
8. PresstheProgramkey.
9. Waitand.
10. Onceupdated,theprogramwilldisplay“WriteComplete”andtheLEDsofthedisplaystop
moving.
11.
Ifyoureceiveerrormessages,donotswitchSD4offbutrepeattheprocedurefrompoint8.
12. DisconnecttheUSBcable.
13. Start-upSD4again.