Azden IR-CSX User manual



IR-CSX InfraredWirelessMicrophoneSystem

INSTRUCTIONMANUAL





INTRODUCTION



ThankyouforselecngtheAzdenINFRAREDsystemasyourwirelessaudiosoluonfor

yourclassroomorconferenceroom.Weareconﬁdentthatitwillperformbeyondyour

expectaons.Forover60years,Azdenhasbeencreanghighestquality,reliableprod-

uctsadapngthemostadvancedtechnologyavailable.Bytakingadvantageofthelat-

estCADdesignandSMTproducontechniques,Azdenengineersareabletoproduce

productsthatexceedthepublishedspeciﬁcaonsandperformﬂawlesslyforyearsto

come.



AzdenINFRAREDrepresentsabreakthroughinwireless.Insteadofthenormalradio

wavesthatotherwirelesssystemsuse,AzdenINFRAREDusesinvisiblelightbeamsin

theinfraredrange.INFRARED’senhancedperformanceassuresyouoftheﬁnestinau-

dioclarityandreliability.Thespeciallyselectedhigh-frequenciesprovideyouwithtrou-

ble-freeperformance,evenintheﬂuorescentlylitclassroom/conferenceroomenviron-

ment.



Infrared(IR)wirelessmicrophonesystemsarethebestsoluonforclassroomsorcon-

ferencerooms.Intoday’sRFsaturatedworld,aregular(VHForUHF)microphonesys-

temrisksinterferencefromavarietyofotherdevicesandsources.Cellphones,radios,

TV,PAsystems,policeandemergencyservicesystems,etc.canallinterferewithVHF

andUHF—butnotwithIR.Furthermore,IRisperfectforclassroomaudiosince,unlike

othersystems,itisshort-rangeandcannotpenetratewalls.Thismeansthatyour

schoolcanhaveasmanyclassroomsasdesiredwithindividualaudiosystemswithout

fearofinterference.SincetheAzdensystemisdual-channel,ateachercanhaveone

microphoneandasecondpersoncanalsohaveamicrophone.Inaddion,sinceeach

systemisonthesamepairofchannels,teacherscanmovefromroomtoroomwithout

havingtoswitchmicrophones.



Intherealworld,theabilitytousemulplesystemsinthesamelocaonwithoutfre-

quencyinterferencewillprovetobeatremendousbeneﬁttoyou.UsingIRmeansthat

theaudiogeneratedinyourconferenceroomstayswithintheconferenceroom.Your

discussionscannotbeoverheardonothersystemsontheoutside.



Designedbyprofessionalsforprofessionals—AzdenINFRAREDwillprovideyouwith

yearsofworry-free,high-qualityperformance.

2

INSTALLINGIRR‐50PTOCEILING

A.PrepareCeilingPanel

 Drill4holesforthesuppliedmounngscrews(maximumdiameter6mm)andmakea

140mmx40mmrectangularopeningasspeciﬁedinthedrawingbelow.

 Forpowerconnecon,drillanappropriatesizeholewithintheareaspeciﬁedbelow.

B.RemovetheTopCover

 Undothe4screwsoneachsideofthetopcov-

erandpullthecoverapartfromthebody.



CeilingPanel

Note:Measurementsareinmilimeters(mm)



Forwiring

Forpowerplug

3

C.MounttheIRR‐50PtoCeilingPanel

 MounttheIRR-50PtotheceilingpanelsothatthepanelwillbeheldbetweentheIRR-

50Pandthesuppliedbracketsbythemounngscrew.

 Donotovertorquethemounngscrews.Doingsomaydeformthebrackets.Recom-

mendedtorquerateis10kgf-cm

WARNING:SecuretheIRR-50Ptoabeambyachainortheliketopreventitfromfalling.



Brackets(supplied)



Aachachainortheliketothishookto

connecttheunitdirectlytoabeamtoprevent

itfromfalling.

4

D.Wiring

 Routethespeakerwiresfromtheconnectorsinthebackofthereceiverunitthrough

theholetobehindtheceilingpanel.

 Powersourceneedstobeplacedintheceilingwherethepowerplugcanreach.

Speakerwirestoberoutedthroughthisholetobehindtheceilingpanel.

Powersourceneedstobelocatedwherethepowerplug

canreach.

E.ReplacetheTopCover

 Aligntheholesandfastenthescrewsto

replacethetopcover.

WARNING:Holdthetopcoverbyhand

whilefasteningthescrewstopreventthe

coverfromfalling.

5

IRR‐50PRECEIVER

A.TurningItOn

 Whentheunitispluggedintopowersource,

theLEDindicatorinthemiddleoftheemier

domewilllightinRED.Thisindicatesthatthe

unitisnowinthestandbymode.Notethat

theunitwillnotacceptcommandsfromthe

Remotefortheﬁrst7secondssinceitis

pluggedin.

LEDIndicator

RED: Standby

GREEN: Poweron

GREENBLINKING:ReceivingcommandfromRemote

 TurnthepoweronbypressingthePowerSwitchontheRemoteControlandtheLED

indicatoronthedomewillturntoGREENandtheunitisreadytoreceivesignalsfrom

theTransmiers.

 TheLEDindicatorwillturntoREDwhenyouturnthepoweroﬀbyusingtheRemote.

TheunitisnowintheStandbymode.

B.RemoteControl

 Removethebaerycompartmentdoorbyslid-

ingittowardsthearrowonthecoverandinsert

2AAAalkalinebaeriesfollowingthepolarity

markedinsidethecompartment.

 UsethePowerSwitchtoturntheunitonandoﬀ

andtheappropriatevolumebuonstochange

thevolumeoftherespecvechannels.

 TheVolumeControlontheIRN-20Microphone/

Transmiercanalsobeused.Notethatthis

controlwillonlychangethemastervolume.

WARNING:RemovethebaerieswhentheRemote

willnotbeusedforaprolongedperiod.

PowerSwitch

BaeryCompartment

VolumeControlBuons

6

C.PagerInterruptFeature

 WhenthePagerInterruptfeatureisacvated,thepagersignalswilloverrideallothersig-

nals.

 InordertoacvatethePagerInterruptfeature,connectthepagerwirestothePagerCon-

nectorsandturntheSelectSwitchto100V/70V(forhighimpedanceoutput)or20V(for

lowimpedanceoutput).

 UsethePagerVolumeControlKnobtoadjustthepagervolume.

PagerConnectors

SelectSwitch

ExternalSensorConnector

PagerVolumeControl

 Whenthepagersignalisreceived

whiletheunitison,all3channels

willbeimmediatelymutedandonly

thepagersignalswillbeoutput.

Aerthepagersignalsstopped,the

3channelswillautomacallybere-

instatedinafewseconds.

 Whenthepagersignalsarereceived

whentheunitisinstandby,theunit

willautomacallybeturnedonand

thepagersignalswillbeoutput.

D.PREOUT&RECOUT

 PREOUTisanoutputRCAjackforanexternalampliﬁer,etc.Theoutputvolumelevelwill

notbecontrolledbytheRemote.

 RECOUTisanoutputRCAjackforanexternalrecorder,etc.Theoutputvolumelevelwill

notbecontrolledbytheRemote.



E.Notes

 TheoperangrangeoftheReceiverandTransmiersisapproximately45(15m).The

operangrangeissubjecttotheenvironment.Selectaninstallaonlocaontoaﬀordthe

leastamountofobstaclestoensurethebestpossiblerange.

7

 TheoperangrangeoftheRemoteControlisapproximately30(10m)fromtheReceiv-

er(IRR-50P).Therangeissubjecttotheenvironment.

 WhenusingtheRemotewhileaTransmier(s)isinuse,makesuretooperatetheTrans-

mierwellwithintheoperangrange.IfthesignalsfromtheTransmiertotheReceiver

isweak,usingtheRemotemaycausesomeinterrupons.

 TheIRR-50P’sbuilt-inampliﬁerisdesignedtoacceptupto4speakerswith4Ωimped-

ance.Donotusespeakerswithsmallerimpedancesincedoingsomaycausetroublesin

theampliﬁer.



IRN‐20MICROPHONE/TRANSMITTER

○



○

8

○

A PowerSwitch

Turnsthemicrophone/transmierONandOFF.

○

B RemoteVolumeControl

Controlsthevolumelevel.Pressthe“+”buontoincreasethevolumeand“-”to

decrease.

9

○

C StatusIndicator

TheindicatorLEDshowsGREEN,REDorORANGEdependingonthestatusormodeof

theIRN-20.

GREEN=on

AlternangRED/GREEN=rechargesoon

RED=charging

Orange=charged

○

D DualDireconalMicrophones

TheIRN-20usestwoseparatemicrophones(leandright)toprovideaconstant

transmiedvoicelevelastheuser’sheadisturnedfromsidetoside.

○

E BaeryCompartmentLid

Toopenthebaerycompartmentlid,holdtheIRN-20upsidedown,thelidfacing

you,andthepressthecenterofthelidwithboththumbsandslidethelidupward.

InsertanAArechargeableNi-MHbaery(includedintheAzdenClassroomSystems

IR-CSVandIR-WSV)oranAAAlkalinebaeryfollowingthepolaritymarkedinsidethe

baerycompartment.

○

F MicrophoneGainSengs

TheIRN-20microphonegaincontrolisfactorysetandwillnotneedadjusng.Turn-

ingthecontrolbyajeweler’sPhillips-headscrewdriver(notincluded)willincrease/

decreasetheAFlevel.

○

G NeckStrap

Toseparatetheclasp,grabthebothendoftheclaspandﬁrmlypullthemapart.To

reaach,simplysnaptheendsbackinorslideoneendtotheotherunlclicks.The

straplengthcaneasilybeadjustedbymovingthesliders.

○

HMicrophoneJack

Pluginanexternalmicrophonewith3.5mmminiplugheretooverridetheIRN-20’s

microphones.

○

I BaeryChargeJack

PlugtheBC-31BaeryCharger(includedintheAzdenClassroomSystemIR-CSX)

tochargethesuppliedrechargeablebaery(1HR-3U).Connecngthecharger

willautomacallyturnoﬀtheIRN-20andstartcharging(theredLEDwillbelit).The

chargemefromﬂatistypically10hours.Whencharged,theindicatorwillbelit

orange.

○

J AuxiliaryJack

Anexternalaudiosourcewithaminiplug,suchasiPodorcomputer,canbeplugged

inhere.TheIRN-20willthentransmittheaudiosignalstotheIRR-40Preceiverto

playtheaudiothroughthesystem’sspeakers.

○

K InfraredEmier

Inorderforthetransmiertosendtheinfraredsignals,theemierwillalways

havetobeexposed.Donotcovertheemierarea.

IRN‐30MICROPHONE/TRANSMITTER

○

A PowerSwitch

Turnsthemicrophone/transmierONandOFF.

○

B StatusIndicator

TheindicatorLEDshowsGREEN,REDorORANGEdependingonthestatusormode

oftheIRN-30.

GREEN=on

AlternangRED/GREEN=rechargesoon

RED=charging

○

C Microphone

Uni-direconalelectretcondensermicrophone.Inordertoavoidthewindnoise

causedbythebreathoftheuser,holdthemicrophonebelowandapproximately

4”fromthechin.



○

C ○

○

10

Table of contents

Popular Microphone System manuals by other brands

Paso

Paso R824 quick start guide

Naxa

Naxa NAM-982 instruction manual

Motorola

Motorola PMNN4461 user guide

Xvive

Xvive U3 user manual

Tekon

Tekon DUOS installation guide

Heyuan Intelligence

Heyuan Intelligence IOT-G2S-01 user manual

Devine

Devine WMD-IE user manual

LG LF-D7150 owner's manual

GE S768DAV user manual

LD U305 HBH 2 user manual

Chainway

Chainway URA8 user manual

ORATOR

ORATOR D860TD instruction manual

Sennheiser

Sennheiser Evolution Wireless Digital EW-DX EM 2 quick guide

Alpha Technologies

Alpha Technologies RBMS Installation & operation manual

SWIT Electronics Co.,LTD.

SWIT Electronics Co.,LTD. CW-S150 user manual

Shure

Shure UA844 user guide

Panasonic

Panasonic SHFX70 - DVD HOME THEATER WIRELESS SYSTEM operating instructions

Pyle

Pyle PDWM5000 user manual