PROEL NEXT User Manual

USER’S MANUALwww.proelgroup.comenglish

10 RearPanelConnectionsPowerSwitch:turnstheunit’smainssupplyoffandon.MainsFuse:locatedinafinger‐proofholderadjacentt

11 OperatingtheDSO480 PreliminarySet‐upTheprocedurebelowshouldbefollowedwhenfir

12 Routing Options and Processing Blocks Duetothecompletelynew DSPplatform,theroutingpossibilitieswithintheDSO480 havebeenma

13 4x2waycrossover:Asshown,eachinputfeedsapairofoutputs,oddnumbersbeingthe

14 2x4waycrossover:InputsAandBfeedfouroutputseach,withinputsC&Dbeingunused.Defaultsuggestedcrossoverfrequencie

15 FreeAssignRoutingIfnoneofthepresetconfigurationsareappropriatetotherequired

16 Editing Audio Parameters – Input Channels InputGainTherangeofthecontrolovertheinputgainis–40dBto+6dBin0.1dBst

17 Editing Audio Parameters – Output Channels OutputGainThe range of the control over the

18 OutputHighPassFilterThehighpasscrossoverfilteroneachoutputhasafrequencyrangeof<10Hzupto32kHzin1/36thOctaves

19 OutputLimiterThelimiteroneachoutputhasadjustableattackandthreshold,witharel

2

20 Ganging=Free Assign [choose ganging] Ganging=1+2+3+4+5+6+7+8 [1 x 8 way] Ganging=1+5 2+6 3+7 4+8 [4 x 2 way] Ganging=1+3+5+7 2+4+6+8

21 MenuSystemOverviewBelowisanoverviewofthemenusystem–alotoffunctionshavebe

22 Menu System Shortcuts A lot of functions have been assigned menu shortcuts – these are accessible directly from the default screen by pr

23 MenusinDetailGLOBAL MEM. Recall a Memory RecallInputandCrossoverMemoriesorcom

24 SECURITY Unit Locking Protecttheunitagainstunauthorisedaccesswithapassword‐pleaseseepage27formoredetails. AES/EBU

25 RemoteControlInterfaceOperationRS232 Interface Thisinterfaceisfittedasstandard

26 LoadingNewSoftwareviaaPCTheunit’sinternalsoftwaremaybeupdatedviatheRS232portONLY,oneunitatatime.Werecommenddi

27 SecurityandLockingAfterselectingtheSecurity Sub MenuandpressingENTER,selecton

28 UnlockingtheUnitTounlocktheunitpressENTER andthentypethecod ein.ThiscanbeenteredbyusingtheFREQcontroltoselect

29 ProgramLimiterand“D‐Max”LimiterTheDSO480 unitshavetwolevelsofdynamicprotecti

3 DSO480 QuickReferenceEditingchannels:presschannel’sGAIN key.Firstpressacces

30 Considerthesituationofamonitorengineerlisteningtoabandperform.Havingnoaccesstodynamicsprocessors,hehashadtoresort

31 TheDSO480’s“D‐Max”limiterprede lays thesidechainsignal,resultingina“zeroovers

32 SettingAccurateLimiterThresholdsThelimitersbuiltintotheDSO480 isintendedtobeusedforloudspeakerdriverprotection,asopp

33 Notethat,forsafety,alwayssetthelimiterthreshold1or2dBbelowthemaximumallo

34 ParametricFilterTypesandTheirUsesAwideselectionoffiltertypeshasbeenmadeavailableunderthePEQsectionwheneditinginput

35 Shelving EQ (High Shelf shown) InA Input A HSF:1-<:: 1k00Hz Q=3.0 0.0dBRem

36 Bandpass Filter InA Input A BPS:1/\ 1k00Hz Q=3.0 BandpassRemember–tochangefiltertypes,press BYPASStobypassthefilter

37 All Pass Filter InA Input A APF:10 1k00Hz Q=3.0 AllpassRemember–tochangefil

38 Low/High Pass Variable ‘Q’ Filter (Low Pass shown) InA Input A LPF:1~~\ 1k00Hz Q=3.0 LPF VarQRemember–tochangefiltertype

39 Thegraphshowsthreedifferentlowpassfiltershapes.Number1isastandard24dB/Octa

4 ContentsImportant Safety Information 6 Thanks 7 Unpacking the unit 7 Introduction 8 Features 8 Front Panel Familiarisatio

40 SpecificationsInputs:4electronically balanced Impedance:>10kohms.CMRR:>65dB50Hz–10kHz.Outputs:8electronica

41 IndexA AESInterface∙26AESMenu∙23AllPass∙37AttackTimes∙29B Ba

42 Passwords∙27Phase∙37Polarity∙17;37ProgramLimiter∙19R ReleaseTimes∙29ResonantFilter∙38Routing∙15Basic∙12Free

FOTOCOPIATE QUESTA PAGINA. COMPILATE E RISPEDITE IN BUSTA CHIUSA IL COUPON SOTTO RIPORTATO A:PROEL S.P.A. - Via alla Ruenia, 37/43 - 64027 Sant’Omero

c o d e 9 6 M A N 0 0 0 2 3r e v . 3 9 / 0 8w w w . p r o e l g r o u p . c o mLe informazioni contenute in questo documento sono state attentamente

5 Time Alignment 33 Parametric Filter Types and Their Uses 34 Standard Parametric EQ 34 S

6 Anexampleofthisequipm ent hasbeentestedandfoundtocomplywiththefollowingEuropeanandinternationalStandardsforElectro

7 Thanks ThankyouforchoosingaPROELDSO480 foryourapplication.Pleasespendalittle

8 Introduction TheDSO480ispowerfulDSPbasedaudioprocessors,ideallysuitedforinstallapplications,wheretheycombinethefunction

9 FrontPanelFamiliarisation LCDScreen:Shows,bydefault,thenameofthelastrecalle