Martin Audio Display 2.3 User Guides

A guide to Martin Audio’s DISPLAY

System Optimisation Software for

MLA and Wavefront Precision systems.

V1.5

User Guide





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 2

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Contents

VersionHistory.................................................................................................................................................................................4

Installation....................................................................................................................................................................................4

Systemrequirements...................................................................................................................................................................4

Introduction......................................................................................................................................................................................5

LatestVersion...............................................................................................................................................................................5

NumericalOptimisation...............................................................................................................................................................6

IndexPlots....................................................................................................................................................................................7

OpeningtheProgram.....................................................................................................................................................................18

UserInterfaceMode.................................................................................................................................................................. 18

Quickstart......................................................................................................................................................................................19

Applicationmenu...........................................................................................................................................................................26

Preferences................................................................................................................................................................................28

AddanArray...................................................................................................................................................................................30

SliceTab..........................................................................................................................................................................................39

SliceSetup..................................................................................................................................................................................39

DrawaShell................................................................................................................................................................................ 40

Edittheshell...............................................................................................................................................................................41

UsingSurvey...............................................................................................................................................................................42

PositiontheArray.......................................................................................................................................................................44

AddtheAudienceRegion...........................................................................................................................................................45

EditingtheAudienceRegion......................................................................................................................................................45

ExpressTab.....................................................................................................................................................................................47

SetBoxResolution......................................................................................................................................................................48

OptimiseAll................................................................................................................................................................................49

CoverageTab..................................................................................................................................................................................58

SavingFiles.................................................................................................................................................................................58

Help............................................................................................................................................................................................59

AudienceOffsets........................................................................................................................................................................59

ChangingLineProperties............................................................................................................................................................61

TargetProfileSelection..............................................................................................................................................................62

TargetRefinement......................................................................................................................................................................65

SplayAngleTab...............................................................................................................................................................................66

SplayAngles................................................................................................................................................................................66

ArrayDiagram............................................................................................................................................................................67

Coverage/CurrentBestOptimisedOutput...............................................................................................................................68

CurrentAcousticOutput............................................................................................................................................................69

Calculation..................................................................................................................................................................................69

Optimisation...............................................................................................................................................................................70





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 3

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…………

RigTab............................................................................................................................................................................................73

MLA............................................................................................................................................................................................73

MLACompact.............................................................................................................................................................................79

MLAMini....................................................................................................................................................................................82

WavefrontPrecision...................................................................................................................................................................91

O‐Line.........................................................................................................................................................................................98

EQTab..........................................................................................................................................................................................101

BasicView.................................................................................................................................................................................101

ExpertMode.............................................................................................................................................................................107

SPLTab..........................................................................................................................................................................................112

IndividualGraphWindows...........................................................................................................................................................114

Addingadditionalarrays...............................................................................................................................................................117

Deletinganarray......................................................................................................................................................................118

ExportingtheOptimisation..........................................................................................................................................................119

ExportingD2PFiles...................................................................................................................................................................119

ExportingtoDXF.......................................................................................................................................................................120

PrintableReports......................................................................................................................................................................122

Export3DData.........................................................................................................................................................................125



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

Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 4

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VersionHistory

ManualVersion1.5‐WPSAdded

DisplayVersion:2.3.3.b11



Installation

MLAandMLACompacttouringsystemownerswillhaveaTabletPCaspartoftheirsystempackagewhichwillbepre‐loaded

withallnecessarysoftwareincludingthelatestversionofVu‐Net.ForownersofMulticellularorWavefrontPrecisionsystemsor

anyoneelserequiringthesoftwa re,Display2.3can

bedownloadedfromtheMartinAudiowebsite.

NotethatDisplay2.3.3isa 64‐bitapplicationanditwillnotrunona32‐bitPC

ItisessentialthatthePChasaninternetconnectionwhenrunningtheinstallationasthelat e stversionofMatLabcomponents

willautomaticallybedownloadedaspartoftheinstallation.

Systemrequ irements

Display2.3 requires a Windows PC running either Windows 7, Windows 8 or Windows 10; no other operating systems are

supported.Wewouldrecommend a64‐biti7processorrunningat2.6GHzminimumwithaminimumof8GBofRAM.Filesizes

arenotparticularlyhugesoahigh‐capacityHardDrive

isnotnecessarybutanSSDdrivewillbefasterandmorereliable.The

mathematicalcalculationsinvolved increatingoptimisations useanapplicationcalledMatLabComponentsandwhenrunning

thisusesagreatdealofcomputationalpowersoitisbestnottoscrimponCPUpowerandspeedwhen

specifyingaPCtorun

theapplication.

UsershavereportedthatDisplay2.3worksperfectlywellonanAppleMacusingBootcamporunderavirtualplatformsuchas

VM Ware Fusion or Parallels, (these options still require a copy of Windows  7, 8 or 10 to be  installed) however this is

 not

supportedbyMartinAudio. 





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 5

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…………

Introduction

Display2.3istheapplicationthatisusedinconjunctionwithVu‐NetandaMartinAudioMult icellularSystem,eitherMLA,MLA

Compact,MLAMini,WavefrontPrecision;WPL,WPCandWPM,O‐Lineora combinationofanyofthesesystemstogenerate

theinter‐cabinetanglesandtheDSP optimisation

parameterswhichcanthenbequicklyandeasilyuploadedtothehardware

overtheU‐NetsystemnetworkorinthecaseofMLAMinidirectlyusingaUSBconnection.Italsoshowsaccurateanalysisofthe

systemresponseinthevenue.

The application has anentirelystraightforward,logical workflow;

in factit does not allow jumping toadvancestagesofthe 

design,itisnecessarytocompleteeachstageinalogicalorder.

Display2.3usesnumericaloptimisationtoarriveattheresultingcabinetanglesandDSPcoefficients.Takingthecabinet angles

asanexample,toexplaintheprocessin

slightlycrudemannerthismeansthatittriesagreatmanycombinationsofpossible

angles,checkstheresultusingthecomputermodelofthearrayresponseandcomparesittothedesiredresponse.Itcontinues

tocheckthroughahugenumberofpossiblecombinationsuntilitarrivesattheclosest

matchtowhathasbeenaskedofit.In

thecaseofthecabinet angles,ithasthefacilityto“polish”thearraywhichmeansitdoesasecondpasshavingarrivedataset

ofanglestofinetunethearrayangles.Thisprocessalthoughhighlycomplex,actuallyonlytakes

afewminutes,certainlyno

longerthanaconventionalline‐arraypredictionapplication.

Havingspecifiedthecabinetanglesthearray canberiggedandwhilstthatisbeingdonethesecondstageoftheoptimisation

processisdone.Thisalsousesnumericaloptimisation,butthistimeaddressestheEQ,FIR,

gainandphaseparametersavailable

intheDSP,goingthroughthehundredsofthousands ofpossiblecombinationspossibleuntiltheoutputisascloseaspossibleto

thedesiredresponse.Withalargearrayandcomplexvenuethiscouldtakeuptotenminutestocompletehoweverthiswillbe

far

quickerthanthetimeittakestorig allarrayssoinno wayslowsdown theshowbuild‐up.To actuallytryeverypossible

combinationofDSPwouldtakemonthsevenonthemostpowerfulcomputer‐therearemillionsofpossiblecombinationsand

thatiswheretheuniquedigital

algorithmcomesintoplay,examiningbatchesofresultstoseeifcertainparameterchangesare

takingyoucloserorfurtherfromyourdesiredperformancecharacteristics.Itwillrejectaseriesofparameterchangesthatare

headingtowardsa"deadend"andinsteadwillfocusonthosewhichgetyoucloserto

thedesiredresult,graduallyhoningall

parametersuntilitreachesaresultwhich is a  close as possible to the specifications thatthetechnicianhasrequested.This

methodallowsphenomenalaccuracyinahighlyrealisticandpracticallengthoftime.Theaccuracyoftheresultingdesignhinges

onthecomputer

modelwhichpredictshowthearraywillperformforagivensetofcabinetanglesandDSPcoefficients.The

computermodeldevisedforDisplay2.3isoneofthemostsophisticatedandaccurateeverdevisedforanaudiosystemandis

capableofachievingresultstocloserthan+/‐1dBof

actualmeasuredparameters.

ADisplaydesigncaneasilybedonepriortoarrivingatthevenueinthecomfortofyouroffice.Ifyouhavedrawingsofthespace

anddetailsoftheflyingpositionandthetrimheightofthearraysyoucancompletetheriggingandDSPdesign

whichmakesset‐

uponsiteextremelyquickandefficient.ItispossibletotryseveraldifferentDSPoptimisationswithprioritygiventoavarietyof

performancecharacteristics.Thesecanbeuploadedtothearrayandstoredinsnapshotstoberecalledinafewseconds.

LatestVersion

Version2.3.3incorporatestheentirefamilyofWavefrontPrecisionproductsandO‐Lineandhasanenhancedlayouttomaxi mise

thegraphicalcontent.Newhelpfunctionsarealsoavailableforanyonewithlimitedexperienceofusingtheapplication.

Fromversion2.2onwardsthereisgreaterinteractionwithVu‐Netv2.0so

itisimportanttouse thatversionorlatertogetthe

bestperforman cefromoneofourmulticellularsystems.ItisperfectlyoktouseolderversionsofDisplay2withVu‐Netv2.0,or

optimisationscreatedinDisplay2.3withVu‐Netv1.2.5,thereiscompletecrosscompatibility,but

thebestresultswilldefin itely 

beobtainedusingthelatestversionsofbothapplications.

Oneparticularstepforwardisaloweringofthefrequenciesatwhichtheoptimisationiseffective.Thisisalwaysdifficultaspart

oftheoptimisationprocessinvolvesattemptingtocontaintheaudiodistributionwithinareasyouhave

specifiedwhichisvery

difficulttodowithlowerfrequenciesastheybecomelessdirectionalthelowerthefrequency.TheMartinAudioR&Dteamhave

howevercontinuedtoresearchmethodstoextendthelowfrequencycontrolandwelearntagreatdealdevelopingtheMLA

Minisystemwhichhasalways

hadLFincludedintheoptimisation.Version2.3nowoptimiseslowerfrequenciesusingFIRfiltering

butwithoutincreasinglatencywhichisaremarkableachievement.NotethatyourmulticellularsystemMUSTberunningthe

latestfirmwarefortheoptimisationstobeeffectiveatlowfrequencies.MLAandMLACompactmustberunning

2.3.57and

2.12.44respectively.Thesewerereleasedin2015soallsystemshouldberunningthemasamatterofcourse.





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 6



…………

Notethatifopening.matfilescreatedinDisplayversionpriortoversion2.3,thelowfrequencyoptimisationwillnotbeuse d. If

youwishtore‐opti miseolderprojects,thebestoptionistoimportthevenueshellandthenaddthearraymanuallytocrea tea

newprojectwith

allthelatestbenefits.

NumericalOp tim isa tion

At this  point it is worth taking a moment to explain in detail one of the concepts behind how Display operates; Numerical

Optimisationisaneasilymisunderstoodconcept,afewpeoplemaketheincorrectassumptionthatitissomesortof“averaging”

systemmeaningthattheresultisacompromisewhich

couldn’tbefurtherfromthetruth.

Whatmademulticellular systemspossiblewas thedevelopmentof aphenomenallyaccurate computermodelofthesystem

whichworkshandinhandwiththeprecisionacousticdesignofthecabinets.Thereareacolossalnumberoffactorsthataffect

anarrayperformance;theperformance

ofindividualdrivers,thehorndesign,the anglebetweenenclosures, thenumberof

enclosuresetcetera.MartinAudiohavetakentheanalysisofarrayperformancetothemostadvancedleve leverattempte d, 

includingboundaryeffectmodellingwhichincludestheeffectthatallot hercabinetsinanarrayhaveonasingle

driver;essentially

eachindividualcabinethasabaffleextendingaboveandbelowitformedbytheotherenclosuresinthearray.Forcabinetsin

the middle of the array this is fairly symmetrical but for cabinets towards the top and bottom it becomes more and more

asymmetrical which has a

highly significant effect on the individual module performance and therefore the overall array

performance.

Thediagramsbelowshowtheresponseofasinglearrayelementwhichisthesecondboxdowninasix‐boxarray.Thefirstpicture

ignorestheeffectofitsneighbouringenclosures.Thesecondpictureshowsthe

dramaticeffectthattheenclosureaboveand

thefourbelowhave ontheresponse.Ignoringthiseffectwillclearlycompromisetheabilitytoaccuratelypredicthowthearray

willperform,infactmeasurementsshowthatignoringtheboundary effectcanresultininaccuraciesofupto8dBwhichfairly

obviously

wouldmakethesystemunusable.



MartinAudiohaveperfectedthecomputermodelforourMu lticellularsystemstosuchadegreethatthepredictedperformance

canreachaccuracyofascloseas1dBofmeasuredresultswhichhasmadethewholesystemnotonlypossiblebutextremely

accurate.

Numerical optimisation uses

the computer model to check the performance for a given mechanical orientation or DSP

configuration,andcomparesthe result onthevenuesliceto whatyouhaveasked thesystemto achieve.Itwillthen try an

alternativeoptiontoseeifitisgettingcloserorfurtherfromthedesired

result.Ifitisfurtherfromwhatyouwantittoachieve

itwillignorethatconfiguration andpursuethemoresuccessfulanglesor EQcurves,tryingconfigurationafterconfiguration

beforeithasattemptedclosetoeverypossiblecombinationandhasgotascloseaspossibletothedesiredresult.

Ifyouconsiderthefirstoptimisationwhich calculatesthesplayangles,foranMLAsystemthereareeightpossibleanglesavailable 

betweeneachcabinet;0.5,1,2,3,4,5,6and7.5⁰Ifyouhaveareasonablesizearrayofsay16enclosuresthatmeansatotalof

8x

8x8x….8,(fifteen8’s!)or35,184,372,088,832possiblecombinationsofanglesbetweenallcabinets.Clearlyanalysingeach

ofthesecombinationsinvolvesasubstantialamountofprocessingbutpalesintoinsignificancecomparedtothehundredsof



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Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 7

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…………

thousandsofc alculationsrequiredwhenrunningnumericaloptimisationfortheDSP;everybandofEQfrequency,bandwidth 

andgain,phaseandFIRfilters for every one of the cells ofeverycabinet.Thisiswhyapowerful PC isrequired andtheEQ

optimisationcantakeuptofifteenminutesor

soforalar gearrayinacomplexarena.EventhemostpowerfulPCavailabletoday

couldn’t try every possible combination in a reasonable time scale so complex algorithms are used so that when a certain

sequenceoffilterparametersareconsistentlydemonstratingresultsfurtherfromthegoalsthathave

beenset,thesystemwill

abandonthoseavenuesandtryothers.Withthissystemhighlyaccurateparameterscanbeproducedthatareascloseaspossible

tothe desiredgoalsinareasonabletimeframe.Thisisaverybasicexplanation,infactitisMartinAudio'sdevelopmentofthe

revolutionary

butphenomenallycomplexdigitalalgorithmthattheapplicationusestorefinetheoptimisationwhichgivethe

bestpossibleresultsinareasonabletimeframe.Notonlythatbutkeypartsoftheoptimisationprocessaremultithreadedwhich

meansthatthesystemisabletoexploitthelatest64‐bit,quad

coreprocessorstospeeduptheentireprocess.

Whilstthissystemisprocessorhungryclearlyitisaveryrealisticandpractic a lmethodtoobtainthebestpossibleresults fro m

anarraywheresomanyvariablesareatyourdisposal.TryingtomanuallyadjustseveralthousandDSPparametersisobviously

not

goingtoberealistichowevergoodasystemtechnicianbelieveshisearsmightbe.

IndexPlots

TheotherconceptwhichMartinAudiodevelopedaspartoftheMLAsystemistheindexplot.Weneededamethodtodisplay

theresultsofthesystemoptimisationthatwasclearandeasytointerpret.Becausethewholebasisofthesystemisthatthe

radiatedsignalis coherentwhere

itarrives atallparts oftheaudienceasopposed towhenit leavesthearray weneededa

methodofdisplayingthefrequencyresponseatdozensofpositionssimultaneously.Thereareafewmethodsinexistencefor

achievingthis,3Dgraphsforexamplebuttheydon’treallymeetthe

briefofbeingquickandeasytointerpret.TheIndexplot

solvesthisproblem.

Aswewillseewhenwelookattheapplicationinmoredetail,wedrawa twodimensionalsliceofthevenueinwhichweare

deployingourarray.ItthengetspresentedinDisplaylikeso;

‐



Thecoloursrepresentthethreetypesofplane;theaudienceareaaregreen,non‐audience,areasaroundthevenuewhichwe

arenotconcernedaboutarered,andfinallyareaswherewewould likethesystemtoactivelysteersoundawayfromknownas

hardavoidareblue.Bydefault

thehardavoidisthe stagebutthiscouldalsobereflectivebackwallsorbalconyfronts,ornoise

sensitiveareasbeyondanarenaatanoutdoorevent.Theplanesarerepresentedbyaseriesofdots.Thesearespacedcloser

togetherintheaudienceregionwhereweneedthe

mostdetail.Ideallywewouldliketobeabletoviewthefrequencyresponse

ateachofthesedotssoeachbecomesasortofvi rtualmeasurementmic.

Thenormalwaytopresenta graphoffrequencyresponseisofcourseforthehorizontal‘x’axistobefrequency,usuallyfrom



20Hzto20KHz,andforthevertical‘y’axistodisplaymagnitude,usuallyindB.Ifhoweverwedisplaymagnitudewithcolourswe

caneasilyshowmanyresponseplotssimultaneously.Ifwemakeredthehighestmagnitude‐theloudest‐andbluethequietest,

byrunningthroughthecoloursinthe

spectrumwecanveryeasilyidentifythepeaksandtroughsinaresponse.Thisfreesupthe

verticalaxiswhichwecanuseforallofour“virtualmics”;‐



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Displayv2.3

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Display2.3UserGuideV1.5 8

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

ThisistheIndexplotofacompletelyun‐optimised system.Thehorizontalaxisasmentionedisfrequency.Aswecannotoptimise

verylowfrequenciesthegraphstartsat50Hzgoingallthewayupto20kHz.Theverticalaxisisnowthe2Dsliceofthevenue

“unravelled”.At

thebottomisthestartingpointforour2Dsliceatthebackofthestagethenmoveverticallyupwardandat

point20weseeadashedwhitelinewhichrepresentstheaudiencestartpointthatweidentifyonourvenueslice.Wecontinue

upwardsmovingbackthroughthe

audience,thethickgreylineiswherewehaveplacedourcursorwhichgivesusthefacilityto

obtainastandardfrequencyresponsegraph.Continuinguptheaxisgoingfurtherbackinthevenuewefindadashedblackline

whichisareferencepointwhichwealsodetermine.Thesolid

whitelineiswheretheaudiencecoveragefinishes.Justabovethis

isthe backwallandthenuptothenumber200isthe venueceilingandthelastsectionofthegraphisthebackofthevenue

behindthearray;‐



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

This showsthe bottomportion of theindex plot corresponds tothestageand“pit”leadinguptothestartoftheaudience 

coverage.



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Displayv2.3

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Display2.3UserGuideV1.5 10

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

Thissectionoftheindexplotcorrespondstothefirstportionoftheaudienceplaneuptothereferencepoint.



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Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 11

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

Thisisthesectionfromthe refe rencepointtothebackoftheaudiencearea.Thestrongbandofredindicatedthefrontofthe

balconywhichisgettingagreatdealofdirectsoundpriortooptimisingthesystem.





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Display2.3UserGuideV1.5 12

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

Thisisthenarrowsectioncorrespondingtotherearwall.



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Displayv2.3

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

Thisistheresponseontheceiling



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Displayv2.3

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Display2.3UserGuideV1.5 14

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

Andfinally,therearwall.

Wecanalsotakealookattheactualfrequencyresponseonaconventionalgraphatanyspecificpointontheplottobetter 

understandwhatwearelookingat.Justtore‐emphasis,theseplotsarepriortoanysystemoptimisation;theyshowthe

response

ofanarrayflownwithallanglesat0.5⁰!





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 15

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 



Theplotatthebottomnowhasthethicksolidwhitelineatthebottomindicatingthatthecurserisoverthestagearea.The

frequencyresponsegraphatthetopshowstwotraces.Thedashedyellowlineistheresponseatthereferencepositionindicated

bythedashed

blacklineontheindexplot.Theblueresponseisonstagewhereourcurserpositionhasbeenplaced.Itiseasyto

seefromthesehowthecoloursrespondtoth e peaksandtroughsonthegraph.Theon‐stageresponseforexamplehaslittleor

nohighfrequency,it

isnotevenregisteringanythingabovearound2.5KHz,ontheindexplotitisanevenbandofblueinthis

region.Theresponseatthereferencepositionisreasonablyflatinthelowfrequencies,graduallytaperingoffasthefrequencies

increase.Ontheindexplotweseeablock

oforangewhichgraduallyfadesthroughyellow,greenandindigotoblueatthe highest

frequencies.

Wecannowlookatanoptimisedsystem,thisiswhataperfectsystemwouldlooklikeifitwasn’tforlittleinconveniencessuch

as the laws of physics, the impossible dream of perfect coverage

 at all frequencies for the entire audience with no spill

whatsoeveranywhereelse;‐





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 16



…………



Herewehaveareal‐worldoptimisationwitha10‐boxsystem;‐



Andtodemonstratehowclosethesystemcangettotheperfectcoverage,hereisthesamevenuewithanarrayconsistingof16

MLAplus1MLDoptimisedtoobtainafronttobackdifferentialof0dB‐exactlythesamespleverywhere.Theaudiencetarget

hasbeengivenmaximumpriorityignoringnon‐audienceandhardavoidareas;‐





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 17



…………



Asyoucanseethevastbulkoftheaudienceregionisaconsistentyellow/greenwithabandofblueindicatingtheundern eath 

andfrontofthebalcony.Quitearespectableresult.

Notethatusingthehardavoid feature whilstextremelyuseful doeshavesomelimitations,whilstsuperbat rejecting

sound

behindthearrayonstage,ifusedforabalconyfrontforexampleitreliesonthearraybeingphysicallypositionedexactlyasitis

depictedinthesoftwaretoafractionofadegree,noteasytoachievewithstandardelectrichoists,plusifthearrayisnotdirectly



infrontofthebalconythehardavoidregionwhichwillformanarcfromthearray,maymissthebalconyattheextremesofthe

horizontalcoveragegivingsomemembersoftheaudienceaverypoorexperience.







Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 18



…………

OpeningtheProgram

Whenrunforthefirsttime,Display2.3willopenwiththefollowingwindow ;‐



Thepasswordisavailableonceyouhavewatchedthe Displayintroducedvideowhichwillgiveyouagoodoverviewofhowto

usetheapplication.Enterthepa ssword andclickOKandtheDashboardwillopen

soyoucanstartusingtheapplication.

NotethatthepasswordisonlyrequiredthefirsttimeyourunDisplay2.3.Subsequentuseswillopenstraighttotheprogram

Dashboard.

UserInterface Mode

DisplayissettoBasicmodebydefault.Westronglyadviseanyusersnewtotheapplicationtostayinthismodeasitwillmake

theprogramverymuchmorestraightforwardtonavigate.ForexistingsystemownersandtrainedM‐TechsyoucanaccessExpert

modeviathePreferencesoption

intheHelpMenu;‐



Clickonthedrop‐downnexttoUIModeandselectexpert.Thiswillchangetheviewinthetabsasyouworkthroughaproject

design.ThefeaturesthatyouareusedtoseeingifyouareanexperiencedDisplayuserwillbevisible

bydefault.

NotethattheUserInterfaceModeisretainedwhenDisplayisclosed,itwillbeinthesamemodewhenre‐openeduntilsuch

timeasyoureturntoPreferencestochangeit.







Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 19



…………

Quickstart

ExcellentresultsareavailablefromDisplay2.3withoutnecessarilyrefiningeachstepoftheprocess.Thedefaultsettingshave

beenestablishedfollowingagreatdealofresearchanduseinthefieldsoareperfectlyacceptableforamajorityofapplications.

Thesearethestepsnecessarytodeployasystemusing

thesystemdefaults;‐

1. OpenDisplay;‐



2. Clickontheicontoaddyourarray



3. Selecthowthe arrayistobedeployed‐flown,groundstacked,polemounted(theavailable optionsdependonthe

systemtypeselected),enterthequantityofcabinetsandnameyourarray.



4. Click

ontheSliceTab,enteranapproximate maximumheightandlengthandclickOK;‐





Displayv2.3

USERGUIDE

Display2.3UserGuideV1.5 20



…………



5. Clickon'Shell'anddrawanapproximatesideviewofthevenuestartingwiththestageinthebottomleft cornerand

workingroundthevenueanticlockwiseclickingeachtimeyouneedtodefineeachplaneintheslice



6. Inthe  pointssectionclickoneachpointtabbing

between theminturnandeditingthevaluestoaccuratepositions

takenfromeithermeasurementsyouhavetakenyourselforfromarchitectsplans



Martin Audio Display 2.3 User Guides

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