![Mackie DLM12 [16/29] Dlm8 12 powered loudspeakers](/img/pdf.png)
Mackie DLM12 [16/29] Dlm8 12 powered loudspeakers
![Mackie DLM12 [16/29] Dlm8 12 powered loudspeakers](/views2/1989814/page16/bg10.png)
DLM8/12 Powered Loudspeakers
16
DLM8/12 Powered Loudspeakers
Placement
WARNING:Installationshouldonlybedone
byanexperiencedtechnician.Improper
installationmayresultindamagetothe
equipment,injuryordeath.Makesurethatthe
loudspeakerisinstalledinastableandsecureway
inordertoavoidanyconditionsthatmaybedangerous
forpersonsorstructures.
ADLMloudspeakerisdesignedtositontheoor
orstageaspartofthemainPAorasamonitor.Itmay
alsobepole-mountedviathebuilt-insocketonthe
bottomofthecabinet.Besurethepoleiscapableof
supportingtheweightoftheloudspeaker.TheMackie
SPM300isagreatoptionwhenusingaDLM12S
subwoofer,asitallowsforgreaterextensionthan
mostotherpolesavailablenorthoftheSouthPole.
ADLMloudspeakermayalsobeownviaitsthree
integratedypointsasdetailedonthenextpage.
BesuretoreadthePA-A3 Eyebolt Installation
Instructions,aswell.
OrmaybeyouprefertomountDLMloudspeakerson
thewall.ThisispossiblewiththeSWM300SwivelWall
MountKit.BesuretoreadtheSWM300 Swivel Wall
Mount Installation Instructions.
Checktomakesurethatthesupportsurface
(e.g.oor,etc.)hasthenecessarymechanical
characteristicstosupporttheweightofthe
loudspeaker(s).
Whenpole-mountingloudspeakers,besurethatthey
arestabilizedandsecuredfromfallingoverorbeing
accidentallypushedover.Failuretofollowthese
precautionsmayresultindamagetotheequipment,
personalinjury,ordeath.
Aswithanypoweredcomponents,protectthemfrom
moisture.Avoidinstallingtheloudspeakerinplaces
exposedtoharshweatherconditions.Ifyouaresetting
themupoutdoors,makesuretheyareundercoverifyou
expectrain.
Room Acoustics
Roomacousticsplayacrucialroleintheoverall
performanceofasoundsystem.Herearesome
additionalplacementtipstohelpovercomesome
typicalroomproblemsthatmightarise:
• Placingloudspeakersinthecornersofaroom
increasesthelowfrequencyoutputandcan
causethesoundtobemuddyandindistinct.
• Placingloudspeakersagainstawallincreases
thelowfrequencyoutput,thoughnotasmuch
ascornerplacement.However,thisisagood
waytoreinforcethelowfrequencies,ifso
desired.
• Avoidplacingthespeakersdirectlyona
hollowstageoor.Ahollowstagecanresonate
atcertainfrequencies,causingpeaksanddips
inthefrequencyresponseoftheroom.Itis
bettertoplacethemonasturdystanddesigned
tohandletheweightoftheDLMloudspeaker.
• Highlyreverberantrooms,likemany
gymnasiumsandauditoriums,area
nightmareforsoundsystemintelligibility.
Multiplereectionsoffthehardwalls,ceiling,
andoorplayhavocwiththesound.Depending
onthesituation,youmaybeabletotakesome
stepstominimizethereections,suchas
puttingcarpetingontheoors,closing
draperiestocoverlargeglasswindows,or
hangingtapestriesorothermaterialsonthe
wallstoabsorbsomeofthesound.
However,inmostcases,theseremediesarenot
possibleorpractical.Sowhatdoyoudo?
Makingthesoundsystemloudergenerally
doesn’tworkbecausethereectionsbecome
louder,too.Thebestapproachistoprovideas
muchdirectsoundcoveragetotheaudience
aspossible.Thefartherawayyouarefrom
thespeaker,themoreprominentwillbethe
reectedsound.
Usemorespeakersstrategicallyplacedsothey
areclosertothebackoftheaudience.Ifthe
distancebetweenthefrontandbackspeakers
ismorethanabout100feet,youshoulduse
theDL2delaytotime-alignthesound.(Since
soundtravelsabout1footpermillisecond,it
takesabout1/10ofasecondtotravel100feet.)
KeepinmindthattheDL2channelandsystem
processorisagreatwaytocompensateforsomeof
theseissues.Seepages12-13formoreinformation
[11,13].
Содержание
- Dlm8 and dlm12 1
- Dlm8 12 powered loudspeakers 2
- Important safety instructions 2
- Contents features 3
- Owner s manual 3
- Dlm8 12 powered loudspeakers 4
- Getting started introduction 4
- How to use this manual 4
- Things to remember 4
- Hookup diagrams 5
- Owner s manual 5
- Bass 2 6
- Dlm8 12 powered loudspeakers 6
- Footswitch 6
- Fx presets 6
- Fx send 6
- Fx to mon fx master 6
- Hookup diagrams continued 6
- Input level 6
- Inputs full range high pass 6
- Main meters 6
- Mem sys 2 1 6
- Mic mic mic mic 6
- Mon send 6
- Mute mute mute mute mute mute 6
- Phones 6
- Professional mic line mixer with fx 6
- St return main out phones 6
- Stereo graphic eq 6
- Tape in 6
- Tape level 6
- Tape out 6
- Thru 2 6
- Treble 2 6
- Unbalanced 6
- Usb thru 6
- W digital loudspeaker 6
- W digital subwoofer 6
- Hookup diagrams continued 7
- Owner s manual 7
- Dlm8 12 powered loudspeakers 8
- Hookup diagrams continued 8
- Thru 2 8
- W digital loudspeake 8
- W digital loudspeaker 8
- 240v 50 60hz 250w 9
- Bass 2 9
- Hookup diagrams continued 9
- Inputs full range high pass 9
- Mem sys 2 1 9
- Owner s manual 9
- Revision 9
- Serial number 9
- Thru 2 9
- Treble 2 9
- W digital loudspeaker 9
- W digital subwoofer 9
- Warning 9
- Dlm8 12 loudspeaker rear panel features 10
- Dlm8 12 powered loudspeakers 10
- Dlm8 12 loudspeaker rear panel features continued 11
- Owner s manual 11
- Dlm8 12 loudspeaker rear panel features continued 12
- Dlm8 12 powered loudspeakers 12
- Dlm8 12 loudspeaker rear panel features continued 13
- Owner s manual 13
- Dlm8 12 loudspeaker rear panel features continued 14
- Dlm8 12 powered loudspeakers 14
- Ac power 15
- Limiting 15
- Overexcursion protection 15
- Owner s manual 15
- Smart protect 15
- Thermal protection 15
- Dlm8 12 powered loudspeakers 16
- Placement 16
- Room acoustics 16
- Fly points 17
- Owner s manual 17
- Rigging 17
- Rigging design practices 17
- Rigging hardware and accessories 17
- Rigging notes 17
- Care and maintenance 18
- Dlm8 12 powered loudspeakers 18
- Flown at a 30 angle 18
- Flown at a 45 angle 18
- Important rigging reminder 18
- Appendix a service information 19
- No power 19
- No sound 19
- Owner s manual 19
- Poor bass performance 19
- Poor sound 19
- Troubleshooting 19
- Dlm8 12 powered loudspeakers 20
- Repair 20
- 4 trs connectors 21
- Appendix b connections 21
- Owner s manual 21
- Rca connectors 21
- Xlr connectors 21
- Appendix c technical information 22
- Dlm loudspeaker specifications 22
- Dlm8 12 powered loudspeakers 22
- Dlm loudspeaker specifications continued 23
- Owner s manual 23
- Dlm12 loudspeaker dimensions 24
- Dlm8 12 powered loudspeakers 24
- Dlm8 loudspeaker dimensions 24
- Weight 31 lb 14 kg 24
- Dlm loudspeaker frequency response legend 25
- Dlm12 loudspeaker frequency response 25
- Dlm8 loudspeaker frequency response 25
- Owner s manual 25
- Dlm8 12 powered loudspeakers 26
- Dlm8 dlm12 loudspeaker block diagram 26
- Appendix d table of effects presets 27
- Owner s manual 27
- Dlm8 12 powered loudspeakers 28
- Mackie limited warranty 28
- Monday through friday normal business hours pacific time 28
- Need help with your loudspeaker 28
- Please keep your sales receipt in a safe place 28
- Visit www mackie com and click support to find faqs manuals addendums and other documents email us at techmail mackie com telephone 1 800 898 3211 to speak with one of our splendid technical support chaps 28
- Owner s manual 29
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