![Mackie 1604VLZ4 Руководство по эксплуатации онлайн [18/36] 758104](/img/pdf.png)
Mackie 1604VLZ4 Руководство по эксплуатации онлайн [18/36] 758104
![Mackie 1604VLZ4 Руководство по эксплуатации онлайн [18/36] 758104](/views2/1989819/page18/bg12.png)
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1604VLZ4
1604VLZ4
33. Low Cut
Thisswitch,oftenreferredtoasahighpasslter(all
dependsonhowyoulookatit),cutsbassfrequencies
below75Hzatarateof18dBperoctave.Thisain’tno
thrown-indime-storelter—an18dBperoctavecurve
requiresanelaboratecircuit.Nothingbutthebest.
Werecommendthatyouusethisoneverysound
sourceexceptkickdrum,bassguitar,orbassysynth
patches.Theseaside,thereisn’tmuchdowntherethat
youwanttohear,andlteringitoutmakesthelowstuff
youdowantmuchmorecrispandtasty.Notonlythat,
butlowcutcanhelpreducethepossibilityoffeedback
inlivesituations,andithelpstoconserveamplier
power.
Withlowcut,youcansafelyboostlowEQ.Many
times,bassshelvingEQcanreallybenetvoices.
Troubleis,addinglowEQalsobooststhesubsonic
debris:Stagerumble,michandlingclunks,windnoise
andbreathpops.Lowcutremovesallthatdebrissoyou
canboostthelowEQwithoutblowingyoursubwoofers.
Here’safrequencycurveoflowEQcombinedwith
lowcut:
34. Aux 1, 2, 3, & 4
Thesefourknobstapaportionofeach
channel’ssignal,mixthemtogetherand
sendthemtotheauxsend[6]outputs.
Theyareoffwhenturnedfullydown,
deliverunitygainatthecenterdetent,
andcanprovideupto15dBofgainturned
fullyup.Chancesareyou’llneverneed
thisextragain,butit’snicetoknowit’s
thereifyoudo.
Theauxsendoutputsarethenpatched
toparalleleffectsprocessorinputsorstage
monitorampinputs.Auxsends1and2
levelsarecontrollednotonlybythe
channel’sauxknobs,butalsobythe
auxsend[49]masterknobs.
Auxsendscanalsobeusedto
generateseparatemixesforrecording
or“mix-minuses”forbroadcast.Byusing
aux1or2inthepre[35]mode,these
mixlevelscanbeobtainedindependently
ofachannel’sfader[25]settings.
20
Hz
100
Hz
1k
Hz
10k
Hz
20k
Hz
–15
–10
–5
0
+5
+10
+15
33
36
34
35
Werecommendgoingintoastereoreverbin
monoandreturninginstereo.Wehavefound
thatonmost“stereo”reverbs,thesecond
inputjusttiesupanextraauxsendandaddsnothing
tothesound.Thereareexceptions,sofeelfreetotryit
bothways.Shouldyouchoosetousetwoauxsends,
usethe“odd”aux(1,3or5)tofeeditsleftinput
andthe“even”aux(2,4or6)tofeedtherightinput.
Remember,ifyou’realsodealingwithastereosource
signal,you’llwanttofollowthesides—usetheoddaux
onthechannelcarryingtheleftsideandtheevenaux
onthechannelcarryingtheright.
35. Pre
Thisswitchdeterminesthetappointofaux1and2.
Generally,“post”sendsareusedtofeedeffectsdevices,
and“pre”sendsareusedtofeedyourstagemonitors.
Seethe“Prevs.Post”diagrambelow.Aux3through6
arealwaysinpostmode.
Inpostmode(switchup),aux1and2willfollow
theEQ[32],lowcut[33],fader[25],andmute[30]
settings.Ifyoufadethechannel,youfadethesend.
Thisisamustforeffectssends,sinceyouwant
thelevelsofyour“wet”signalstofollowthelevel
ofthe“dry.”
Inpremode(switchdown),aux1and2followthe
gainandlowcutsettingsonly.EQ,pan,fader,andmute
settingshavenoeffectonthepresends.Thisisthe
preferredmethodforsettingupstagemonitorfeeds
—they’llbecontrolledindependentlyofthefaderand
mutemoves.
36. 5/6 Shift
Don’tletthefactthatthere’sonlyfourauxknobs
perchannelfoolyou—the1604VLZ4hassixaux
sends[6].Withthis5/6shiftswitchup,theknobs
labeledaux3andaux4delivertheirsignalstoaux
send3and4outputs.Withthisswitchdown,the
signalsappearattheauxsend5and6outputs.
Werecommendthatauxsend3and4bepatchedinto
your“utility”effects,likeashortreverbandslapdelay;
effectsyouuseallthetime.Useauxsend5and6for
“exotic”effects,likeharmonizersandmulti-tapdelays;
theyarenotlikelytobeusedasoften.
INPUT TRIM INSERT
LOW
CUT
EQ
PAN ASSIGN
MUTE
FADER
'POST' SIGNAL
'PRE' SIGNAL
PRE SWITCH
AUX 1
AUX 2
Содержание
- Important safety instructions 2
- Contents 3
- Like us follow us watch our dang videos 3
- Owner s manual 3
- Please write your serial number here for future reference i e insurance claims tech support return authorization make dad proud etc purchased at date of purchase 3
- Email us at techmail loudtechinc com 4
- Features 4
- How to use this manual 4
- Introduction 4
- Need help with your mixer 4
- Telephone 1 800 898 3211 to speak with one of our splendid technical support chaps monday through friday normal business hours pacific time 4
- Visit www 20trees com and click support to find faqs manuals and other useful information 4
- Connections 5
- Getting started 5
- Owner s manual 5
- Set the levels 5
- Things to remember 5
- Zero the controls 5
- Hookup diagrams 6
- Live stereo pa system 7
- Owner s manual 7
- Converting to rackmount mode 8
- Owner s manual 9
- Patchbay description 9
- Aux sends 11
- Direct out 11
- Effects serial or parallel 11
- Insert 11
- Owner s manual 11
- Split monitoring 11
- 11 7 8 12 13 15 14 12
- Owner s manual 13
- Channel strip description 15
- Owner s manual 15
- Band mid sweep eq 17
- Constant loudness 17
- Owner s manual 17
- Stereo sources 17
- Output section description 19
- Owner s manual 19
- Level set led 21
- Mode afl pfl 21
- Owner s manual 21
- Rude solo light 21
- Solo level 21
- Owner s manual 23
- Cr ph only stereo return 4 25
- Owner s manual 25
- Returns solo and led 25
- Appendix a service information 26
- Appendix b connections 26
- Bad channel 26
- Bad output 26
- Balanced xlr input connector 26
- Repair 26
- Troubleshooting 26
- Warranty service 26
- Balanced 1 4 trs connector 27
- Balanced xlr output connector 27
- Owner s manual 27
- Switched 1 4 phone jacks 27
- Unbalanced 1 4 ts connector 27
- Special connections 28
- Trs send receive insert jacks 28
- Unbalanced rca connector 28
- Unbalancing a line 28
- Using the send only on an insert jack 28
- Mults and y s 29
- Owner s manual 29
- Vlz4 stereo inputs and returns mono stereo whatever 29
- Appendix c technical information 30
- Specifications 30
- Dimensions 31
- Owner s manual 31
- Pod in back position 31
- Pod in front with optional rotopod 31
- Pod in normal position 31
- Rack spaces 8 rack spaces 11 rack spaces 31
- Track sheet 32
- Owner s manual 33
- Block diagram 34
- Owner s manual 35
- Please keep your sales receipt in a safe place 35
- Vlz4 limited warranty 35
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