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Speaker System EVID FM4.2

Electro-Voice Speaker System EVID FM4.2, EVID FM4.2 User manual

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EVID FM4.2
Dual 4” Two-Way
Flush-Mounted
Loudspeaker System
Key Features:
• 4”two-waysystemwithpolypropylenediaphragmforreliable
long-termoperation.
• 4”passiveradiatorcoupledtothewooferdramaticallyex-
tendsandsmoothesthelowfrequencyresponse.
• Extremelycompactdepthfitsintotightspacesincluding
wallsandtightceilingspaces.
• Titaniumcoatedtweetergivesevenuniformhighfrequency
coverage
• Fullbandwidthoverloadprotection
• Frontbafflewattagetapadjustmentallowsforeasylevel
matchingafterinstallation.
• Easy4pinphoenixstyleterminalsforquickinstallation.
• Integratedlowlossmatchingtransformerallowsforeither
70v/100vor8ohmoperation.
General Description:
TheElectro-Voice®EVIDFM4.2flush-mountedloudspeakersystemis
acompletetwo-wayin-wallloudspeakerpackage.Thepackagecon-
sistsofabezelassembly,grille,rearenclosure,4”two-wayloudspeaker
coupledwitha4”passiveradiatorandaninternalline-matching
transformer.Theloudspeakerfeatures4”low-frequencyconeand
high-temperaturevoice-coilassemblyalongwitha4”longexcursion
passiveradiatorandtitaniumcoateddometweeter.TheEVIDFM4.2
loudspeakerutilizesacrossovernetwork,centeredat3,600Hz,that
provides16-dB-per-octavetweeterprotectionoutsideofitsoperating
range.InadditiontheEVIDFM4.2featuresacomprehensiveprotection
circuittoshieldthewooferandtweeterdriversfromexcessivepower
levels.
TheEVIDFM4.2utilizesatransformerthatoffersaselectionof1.75,
3.75,7.5,15or30wattsdeliveredtotheloudspeakersystemusing
either70-Vor100-Vlines.Thewattageisselectedviaaconvenient
switchonthefrontbaffle.Theunitcanalsobeoperatedasan8-ohm
speakerviathesamefrontpanelselectorswitch.
Theperforatedgrilleisfinishedinsemi-glosswhitepowder-coated
enamel.ThebaffleandbezelisconstructedfromheatresistantABS.
Therearenclosureisconstructedfromzinc-plated,steel.Therear
enclosureprovidesanoptimuminternalvolume,ensuringextendedlow-
frequencyperformance.Itisconstructedfromheavy-gauge,rugged
steel.ThesteelrearenclosurewasoptimizedusingFEAtovirtually
eliminatepanelresonance.Theentireenclosureislessthan4”deep
providinganeasyinstallationintonearlyanytightwallorceilingspace.
Arearcover,withprovisionsforajunctionboxfitting,providesaccess
toa4-pinterminalblockthatallowsdirectconnectiontothespeaker
andprovidespassthroughtoadditionalspeakers.FM4.2loudspeakers
providewidedispersion,high-efficiency,high-maximumoutput,easeof
installation,andwide-rangereproductionofmusicorvoice.
Technical Specifications:
Freq.Response(-3dB): 70Hz-20kHz
Freq.Range(-10dB): 52Hz-20kHz
AxialSensitivity: 87dB(SPL1W/1m)
Impedance: 8ohmsnominal(transformerbypass)
CrossoverFrequency: 3.6kHz
Rec.HighpassFrequency: 70Hz
HFTransducer: 1in.(25.4mm)
LFTransducer:
PassiveRadiator:
4in.(101.6mm)
4in.(101.6mm)
TransformerTaps: 70V:1.75,3.75,7.5,15,or30W
100V:3.75,7.5,15,or30W
Bypass:8ohmsnominal
Connectors: 4pinphoenixstyleterminals
EnclosureMaterial: Baffle:UL94V-OratedABS
Backcan:Zincplatedsteel
Grille: Perforatedpowdercoatedsteelwithsafety
tether
MountingSystem: Integratedtoggleanchors
SupportHardware: Cutouttemplate,PaintShield
Dimensions: 349.9mmx188.3mmx96.5mm
(13.77”x7.42”x3.80”)
NetWeight(Each): 2.9kg(6.5lb)
ShippingWeight(Pair): 6.8kg(15.0lb)
AllSpecificationsbasedonHalf-SpaceEnvironmentasflush-mounted.
Architects’ and Engineers’
Specifications:
TheEVIDFM4.2loudspeakersystemshallbecomprisedofabaffle/
bezelassembly,frontgrille,rearenclosure,transformer,4”passive
radiator,and4”loudspeaker.Theloudspeakershallmeettherequire-
mentsofUL2043andUL1480.Theloudspeakerwillfeaturean4”
low-frequencyconeandahigh-temperaturevoice-coilassembly,
coupledwitha4-inchpassiveradiator.A1”widedispersiontitanium
coateddometweeterextendstheresponseto20kHz.Frequency
response,uniformfrom85Hzto18kHz.Pressuresensitivity,87dB
SPLat1meter(85dBat4feet)onaxiswithonewattofband-limited
pinknoisefrom500Hzto3kHz(ref.20µPa).Minimumimpedance,
8.2ohms.Theloudspeakershallbe349.9mm(13.77in.)by188.3
mm(7.42in.)and96.5mm(3.80in.)deep.Weightshallbe2.9kg
(6.5lb)each.Theflush-mountedloudspeakerpackageshallbethe
Electro-Voice®modelFM4.2.
12000PortlandAvenueSouth,Burnsville,MN55337
Phone:952/884-4051,Fax:952/884-0043
www.electrovoice.com
©BoschCommunicationsSystems 08/2007
Part Number LIT000XXX Rev 1
U.S.A.andCanadaonly.Forcustomerorders,contactCustomerServiceat:
800/392-3497 Fax: 800/955-6831
Europe,Africa,andMiddleEastonly.Forcustomerorders,contactCustomerServiceat:
+ 49 9421-706 0 Fax: + 49 9421-706 265
OtherInternatonallocations.Forcustomerorders,ContactCustomerServiceat:
+ 1 952 884-4051 Fax: + 1 952 887-9212
Forwarrantyrepairorserviceinformation,contacttheServiceRepairdepartmentat:
800/685-2606
Fortechnicalassistance,contactTechnicalSupportat:866/78AUDIO
Specificationssubjecttochangewithoutnotice.
Frequency Response:
Beamwidth:
Directivity:
Block Diagram:
Dimension Drawings:
Performance Match:
• D170406 PA2400T,2x40070vPowerAmplifier
• D170407 PA2250T,2x25070vPowerAmplifier
• D170408 PA2450L,2x450PowerAmplifier
• D170409 PA4150L,4x150PowerAmplifier
EVID FM4.2 Part Numbers:
• PRD000120-000
20
50
100
1000
10000
20000
3.16
10
100
316
70
80
90
100
110
Frequency (Hz)
Frequency Response, Half Space
Impe danc e
Electro-Voice
®
20
100
1000
10000
20000
3.6
20
100
360
Horizontal Vertical
Frequency (Hz)
-6dB Beamwidth (Degrees)
Beamwidth (Last Crossing)
50
20
100
1000
10000
20000
0
10
20
30
1
10
100
1000
Frequency (Hz)
Directivity Index (DI), dB
Directivity Factor (Q)
/