Mackie 1402VLZ4 Руководство по эксплуатации онлайн [14/28] 758105
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Mackie 1402VLZ4 Руководство по эксплуатации онлайн [14/28] 758105

Mackie 1402VLZ4 Руководство по эксплуатации онлайн [14/28] 758105
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1402VLZ4
1402VLZ4
Anotherwaytodothesamethingisassignthe
channelstothealt3–4mix,thenpatchoutofthe
alt3–4outputbackintoanunusedstereochannelline
input.Ifthat’syourchoice,don’teverengagethemute/
alt3–4switchonthatstereochannel,oryou’llhave
everydogintheneighborhoodhowlingatyourfeedback
loop.
AnotherbenetoftheALT3–4featureisthatit
canactasa“AFL”(After-Fader-Listen):justengage
achannel'smute/alt3–4switchandthealt3–4switch
inthesourcematrixandyou’llgetthatchannel,all
byitself,inthecontrolroomandphones.
Mute/alt3–4isoneofthosecontrolsthatcan
bewildernewcomers,sotakeyourtimeandplay
aroundwithit.Onceyou’vegotitdown,you’ll
probablythinkofahundredusesforit!
26. Pan
Panadjuststheamountof
channelsignalsenttotheleft
versustherightoutputs.On
monochannels(ch.1–6or7–14
withconnectionstotheLinput
only)thesecontrolsactaspan
pots.Onstereochannels(7–14)
withstereoconnectionstoLand
Rinputs,thepanknobworkslike
thebalancecontrolonyourhome
stereo.
Pandeterminesthefateof
themainmixandalt3–4mix.
Withthepanknobhardleft,
thesignalwillfeedeithermain
outL(bus1)oraltoutputL
(bus3),dependingonthe
positionofthealt3–4switch.
Withtheknobhardright,the
signalfeedsmainoutR(bus2)
oraltoutputR(bus4).
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27
29
28
30
31
Constant Loudness ! ! !
The1402VLZ4’spancontrolsemployadesigncalled
“ConstantLoudness.”Ithasnothingtodowithliving
nexttoafreeway.Asyouturnthepanknobfromleft
toright(therebycausingthesoundtomovefromthe
lefttothecentertotheright),thesoundwillappearto
remainatthesamevolume(orloudness).
Ifyouhaveachannelpannedhardleft(orright)and
reading0dB,itmustdipdownabout4dBontheleft
(orright)whenpannedcenter.Todootherwise(the
wayBrandXcompactmixersdo)wouldmakethesound
appearmuchlouderwhenpannedcenter.
3-Band EQ
The1402VLZ4has3-bandequalizationatcarefully
selectedpoints—lowshelvingat80Hz,midpeaking
at2.5kHz,andhishelvingat12kHz.“Shelving”means
thatthecircuitryboostsorcutsallfrequenciespastthe
speciedfrequency.Forexample,rotatingthelowEQ
knob15dBtotherightboostsbassstartingat80Hzand
continuingdowntothelowestnoteyouneverheard.
“Peaking”meansthatcertainfrequenciesforma“hill”
aroundthecenterfrequency—2.5kHzinthecaseof
themidEQ.
27. Low EQ
Thiscontrolgivesyou
upto15dBboostorcut
below80Hz.Thecircuitis
at(noboostorcut)atthe
centerdetentposition.This
frequencyrepresentsthe
punchinbassdrums,bass
guitar,fatsynthpatches,
andsomereallyserious
malesingers.
Usedinconjunctionwith
thelowcut[3]switch,
youcanboostthelowEQ
withoutinjectingatonof
subsonicdebrisintothe
mix.
28. Mid EQ
Shortfor“midrange,”
thisknobprovides15dB
ofboostorcut,centered
at2.5kHz,alsoatatthe
centerdetent.Midrange
EQisoftenthoughtofas
themostdynamic,because
thefrequenciesthatdene
anyparticularsoundarealmostalwaysfoundinthis
range.YoucancreatemanyinterestingandusefulEQ
changesbyturningthisknobdownaswellasup.
20
Hz
100
Hz
1k
Hz
10k
Hz
20k
Hz
–15
–10
–5
0
+5
+10
+15
20
Hz
100
Hz
1k
Hz
10k
Hz
20k
Hz
–15
–10
–5
0
+5
+10
+15
Low EQ with Low Cut
Low EQ
20
Hz
100
Hz
1k
Hz
10k
Hz
20k
Hz
–15
–10
–5
0
+5
+10
+15
Mid EQ

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