Nady Systems IRW-220X HT/LT/O - Nady Ir Wireless System User manual

IRW-220X
O W N E R S M A N U A L
INFRARED WIRELESS
MICROPHONE SYSTEM
NADY SYSTEMS, INC.
6701 Shellmound S t ree t • Emeryville,CA 94608 USA
Tel:510 / 652-2411 • Fax:510 / 652-5075
www.nady.com

11
CO NTENTS.. . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . 2
INTRODUCTIO N . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . 3
USING THISMANUAL. ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . 3
SYSTEM CO NTENTS.. . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... 3
SYSTEM FEATURES. ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... 4
IRW-220XRECEIVER... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . . 5
IRW-1SINFRARED SENSORS.. . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... 6
IRW-HT6XHANDHELD MICROPHO NETRANSMITTER.. . . ... . . . ... . . . ... . . . ... 8
IRW-LT6XBODYPACKTRANSMITTER... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . .. 9
OPTIO NALACCESSORIES.. . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . 10
SPECIFICATIO NS.. . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . .. 11
SERVICE... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . ... . . . 11
CONTENTS
2
SPECIFICATIONS
(U.S.)Should your NADYIRW-220XInfrared Wireless Microphone Sys t emrequire
service,pleasecon t ac t t he NadyServiceDepar t men t via t elephone a t [phone] or
e-mail t [e-mail] Re t urnAu t horiza t ion (R / A)Numberand a servicequo t e
(ifou t ofwarran t y).Makesure t he R/ A Numberisclearlymarked on t he ou t sideof t he
packageand enclosea cashier’scheckormoney order(ifno t prepaid wi t ha credi t card).
Ship t he uni t prepaid t o:NadySys t ems,Inc., ServiceDepar t men t ,6701 Shellmound S t ree t ,
Emeryville,CA 94608.Includea briefdescrip t ion of t he problemsyouareexperiencing.
The warran t ycard enclosed wi t h t hissys t emcon t ainsaddi t ionalvaluablewarran t yand
serviceinforma t ion.Keep i t ina safeplaceforfu t urepossiblereference.Dono t a tt emp t t o
service t hisuni t yourself asi t will void t he warran t y.
(International) Forservice,pleasecon t ac t t he Nadydis t ribu t orinyour coun t ry t hrough
t he dealerfromwhomyoupurchased t hisproduc t .
SERVICE
IRW-220X Receiver
Mode.. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. . Infrared FrequencyModula t ed
Receiving channels. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. DualchannelsA &B
Carrierfrequency.. .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. (ChA)2.0MH;(ChB)2.6MH
Audiofrequencyresponse... .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. . 60Hz~12KHz
S/ N ra t io.. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. .. . .. .. .. . .. .. .. >90db
AudioMixOu t pu t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. .. . .. . 700mv
Range(line ofsigh t ).. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. . Up t o30 f t .(9M)
Con t rols.. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. PowerOn/ Off (fron t panel);
A and BVolumecon t rols(rearpanel)
Connec t ors.. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. IRSensorCoaxjacks(rearpanel);ChA / BAudioMixOu t pu t RCA jack
PowerRequiremen t s.. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . AC110V 50 / 60Hz ±5%
Powerconsump t ion .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. .. . .. .. . 8W
Dimension (LxW xH)... .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. . 10.6" x7.4" x2" (270 x188 x51mm)
Weigh t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. . .. 3.3 lbs.(1.5 kg)
IRW-HT6X Handheld Microphone Transmitter:
Carrierfrequency.. .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. ChA 2.0MHz,ChB2.6MHz
Con t rols.. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. . O N / OFF swi t ch
AudioInpu t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. . DM-10D Unidirec t ionalDynamicCar t ridge
PowerRequiremen t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . . 2xAA ba tt ery(2.4VDC)
Ba tt eryLife.. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . . Up t o5 hours
Dimensions... .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. . 2.2" x10.2" (56 x260mm)
Weigh t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. .. 14.1 oz (400g)
IRW-LT6X Bodypack Transmitter:
Carrierfrequency.. .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. ChA 2.0MHz,ChB2.6MHz
Audioinpu t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . . LM-14 / O lavalier/lapelmicrophone
LM-14 / O .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. . omnidirec t ionalcondenser
Con t rols.. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. O N / O FF swi t ch,VolumeCon t rol,ChA / BSelec t Swi t ch
Connec t ors.. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. 3.5 mm locking jack
PowerRequiremen t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . . 2xAA ba tt ery(2.4VDC)
Ba tt eryLife.. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . . Up t o5 hours
Dimensions... .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . . 3.9" x1.2" x2.6" (100 x30 x66mm)
Weigh t .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. . .. .. .. .. . . 3.6 oz (100g)

• IRW-220Xdualchannelinfrared receiver
• (2x)Infrared t ransmi tt ers- ei t herIRW-HT6 handheld microphone orIRW-LT6 body-pack
wi t hclip-on lavaliermicrophone
• (2x)IRW-1SInfrared Sensorw/ 20 f t .and 35 f t .Cables
• 3 f t .RCA t o1 / 4" plug AudioCable
• Bodypacklanyard
• (4x)AA Alkaline Ba tt eries
• UsersManual
• Warran t yCard
INTRODUCTION
Thankyouforpurchasing t he NADYIRW-220Xinfrared wireless microphone sys t emand
congra t ula t ionson your choice.The IRW-220Xisloaded wi t h t op professionalopera t ing
fea t uresand is t he bes t performanceand pricevalueavailableininfrared wireless sys t ems.
Thisbookle t givesins t ruc t ionsfor t he opera t ion of t he IRW-220Xwireless sys t em,including
handheld and lavaliersys t ems.Pleaseread t he ins t ruc t ionsforyour sys t emcomple t ely
beforeopera t ing uni t .
Thismanualwill firs t lis t t he fea t uresof t he IRW-220Xand t hen will t akeyous t ep bys t ep t o
show youhow t oopera t eyour new sys t em.Af t erreading t he receiverins t ruc t ions, t urn t o
t he sec t ion of t he bookle t t ha t covers t he t ypeof t ransmi tt erused wi t hyour new sys t em.
Eachsec t ion will giveyoude t ailed opera t ing ins t ruc t ions.Alsoincluded in t hismanualare
sys t emspecifica t ionsand servicing informa t ion.
USING THIS MANUAL
IRW-220X SYSTEM CONTENTS
310
IRW-LT6X BODYPACK TRANSMITTER
b.Adjus t t he IRW-LT6XVolume Control(6) t ominimum and slide t he Power
Switch (2) t o t he O N posi t ion.The bi-colorPower ON/LOW Battery LED
Indicator (1) will ligh t green,indica t ing t ha t t he t ransmi tt erison.In t he caseoflow
ba tt erys t reng t h, t he indica t orwill ligh t red,indica t ing t ha t t he ba tt eriesshould be
replaced wi t hfreshonesor t he NiMH ba tt eriesshould berecharged.The op t ional
IRRA-1 Recharging Adap t ercanbeplugged direc t lyin t o t he IRW-LT6XDC Input
Jack(3) fromanAC powerou t le t foreasycharging ofNiMH ba tt eries.When t he
recharging adap t erisplugged in, t he LED Indica t orwill ligh t red.The LED indica t or
will ligh t green when t he ba tt eriesarefullycharged.
c.The IRW-220XreceiverIRLED Indica t orof t he corresponding channelshould now
beli t green.Whilespeaking in t o t he microphone,slowlyincrease t he IRW-LT6X
Volume Control(6) and adjus t t he volumecon t rolon t he receiver,and alsoon t he
Mixer/P.A. t o t he desired levelwhile t aking care t oavoid acous t icfeedback.The
microphone isnow ready t ouse.Forop t imum performanceand range,makesure
t ha t t he IR Emitter (4) isno t covered by t he bodyorclo t hing and hasan
unobs t ruc t ed line ofsigh t wi t h t he IRSensor.
[No t e:Observecareinselec t ing volume, t ransmi tt erloca t ion,and speakerplacemen t
so t ha t acous t icfeedback(howling and screeching)will beavoided.Pleasealso
observe t he pickup pa tt ernsof t he microphone selec t ed:omnidirec t ionalmicspickup
sound equallyfromall direc t ionsand areprone t ofeedbackifno t used carefully.
Unidirec t ionalmicsaremoreresis t an t t ofeedback,bu t pickup sound sourcesbes t
t ha t aredirec t lyinfron t of t he microphone.Also,mics t ha t arefar t herfrom t he sound
source,suchaslapelmics,requiremoreacous t icgainand t husarealsomoreprone
t ofeedback t hanclose-sourcemicssuchashandheld mics t ha t areused close t o t he
mou t h.]
OPTIONAL ACCESSORIES
IRDR-2 Dualrechargerfor t wo IRW-HT6X
IRRA-1 LTbodypackrecharging adap t er
IR-HBP Ba tt erypackforIRW-HT6X
IR-BBP Ba tt erypackforIRW-LT6X
IRW-1S Infrared sensor
IRW-SA Mul t iplesensoradap t er
Ifyour dealercan’ t supplyyouwi t h t he availableaccessoriesforyour IRW-220X,
youcanorderdirec t fromNadySys t ems,Inc.bycalling our NadyServiceDepar t men t a t
[phone].

9
SYSTEM FEATURES
4
IRW-220X DUAL-IR WIRELESS MICROPHONE RECEIVER
•Dualreceiverallows2 channelsimul t aneousopera t ion of2 t ransmi tt ers(ChA,ChB)
•IRsignalrecep t ion LED indica t ors
•ChannelA / Bmixaudioou t pu t RCA phono jack
•Separa t eChannelA and ChannelBvolumecon t rols
•2 IRSensorcoaxialinpu t s
•2 IRSensorssupplied,wi t h20 f t .and 35 f t .connec t ing cablesand wall moun t s;each
sensorwi t ha Mul t ipleArrayofWide-AngleInfrared Sensi t iveLEDs
IRW-HT6X HANDHELD MICROPHONE TRANSMITTER
•Mul t ipleemi tt erarrayofhighefficiencyinfrared emission LEDsforop t imum IR
t ransmission
•PowerOnLED
•Powerfuluni-direc t ionaldynamiccar t ridgeforop t imum audio,minimalhandling noise,
and maximum feedbackrejec t ion;rugged s t eelmeshballscreen wi t han t i-roll ring
•Opera t esup t o5 hourson 2 alkaline AA ba tt eriesorNiMH rechargeableba tt eries
IRW-LT6X BODY-PACK TRANSMITTER
•Mul t ipleemi tt erarrayofhighefficiencyinfrared emission LEDsforop t imum IR
t ransmission
•PowerO N LED
•ChannelA / Bselec t orswi t ch
•3.5mm mini-jackforconnec t ion oflapelmicrophone
•Audioinpu t volumecon t rol
•Bel t Clip and neckwornlanyard
•Opera t esup t o5 hourson 2 alkaline AA ba tt eriesor2 NiMH AA rechargeableba tt eries
(1)PowerLED Indica t or
(2)PowerSwi t ch
(3)Ba tt eryCharging DC Inpu t J ack
(4)IREmi tt er
(5)Microphone Inpu t J ack
(6)VolumeCon t rol
(7)Bel t Clip
(8)Ba tt eryCompar t men t Cover
(9)ChannelSelec t orSwi t ch
(10)LM-14 / O Lavalier/LapelMicrophone
IRW-LT6X BODYPACK TRANSMITTER
(1)
(5)
(2)
(9)
(8)
(10)
(4)
(6)
(7)
1. Transmitter Set-up
Slidedown t he Battery Compartment Cover (8),asshown,exposing t he ba tt ery
compar t men t .Inser t 2 freshAA alkaline ba tt eries,NiMH rechargeableba tt eries,or t he
op t ionalIR-BBPba tt erypackwhileobserving t he correc t polari t yasmarked.Se t t he
ChannelSelec t orSwi t ch(9) t o t he desired channelofopera t ion and slide t he coverback
in t oposi t ion on t he uni t .
(No t e:Makesure t he t ransmi tt erisoff when changing t he
ba tt eries.)
2. Operation
a.The IRW-LT6 isprovided wi t ha 3.5mm Locking Jack (5) forconnec t ing t he
microphone.Plug inei t her t he LM-14/O Lavalier/Lapel Mic (10) assupplied.
Tosecure t he connec t ion, t urn t he me t alslip ring on t he plug clockwise t o t hread i t on
t he jack.Tounplug,reverse t he process.Clip t he t ransmi tt er t oyour clo t hes/ bel t ,or
hang t he t ransmi tt eron your ches t using t he supplied neckwornlanyard.Makesure
t he IRW-LT6XEmitter (4) hasa clearline ofsigh t wi t h t he IRSensor.Touse t he
lavaliermic,a tt achi t a t upperches t level.Dono t place t he mic t oo close t o t he mou t h
—a dis t anceofabou t 6" usuallyworksbes t .
(3)

IRW-220X RECEIVER
FRO NT
BACK
(1)PowerSwi t ch
(2)ChannelA &BIRLED Indica t or
(3)PowerCord
(4)Infrared SensorRCA Inpu t
(5)VolumeCon t rols
(6)Mixed Ou t pu t RCA J ack
1. Powering the Receiver
Plug t he Power cord (3) in t oanAC ou t le t (110-120 VAC).Turnon t he IRW-220Xusing
t he Power Switch (1).The ChA and ChBIR Reception LED Indicators (2) will
ligh t green when t he corresponding t ransmi tt erison and red when t he t ransmi tt erisoff.
Turnoff t he IRW-220Xwhen no t inuse.
2. Connecting the Audio Output
The IRW-220Xreceiverprovidesa low line levelMixed Ou t pu t t o t he unbalanced RCA
Jack (6).Thiscanbeconnec t ed t oa mixerora P.A.Sys t emusing t he supplied RCA t o
1 / 4" audiocableorany RCA phono plug cable(no t included).The audioofbo t h
ChannelsA and Baremixed t oge t hera t t hisou t pu t .The ChannelA and Bmixisdepen-
den t on t he separa t eChannelA and ChannelBVolume Control (5) se tt ingsloca t ed on
t he backpanelof t he receiver.Alwaysmakesure t he mixer/P.A.volumeis t urned t o
minimum beforeplugging t he audiocablein t o t he receiverorbefore t urning t he receiver
on /off (if t he audiocableisalreadyconnec t ed) t oavoid possiblesound sys t emdamage.
3. Connecting the IRW-1S IR Sensors
Connec t t he IRW-1SIRSensors t o t he IRW-220Xreceiverbyplugging bo t hsensorcoaxial
cableplugsin t o t he Infrared Sensor Inputs (4).EachSensorinpu t will receivebo t h
channelsA and Bsignals.
58
(1) (2)
(6)(5) (4)(3)
IRW-HT6X HANDHELD MICROPHONE TRANSMITTER
(1)Ba tt eryCompar t men t / Cover
(2)PowerSwi t ch
(3)PowerLED Indica t or
1. Transmitter Set-up
Unscrew and remove t he Battery Compartment Cover (1) bysliding i t down off t he
microphone t oexpose t he ba tt eryholders.Inser t 2 freshAA alkaline ba tt eries,NiMH
rechargeableba tt eries,or t he op t ionalIR-HBPba tt erypackwhileobserving t he correc t
polari t yasmarked,and screw t he coverbackon t he ba tt erycompar t men t .
(No t e:Make
sure t he t ransmi tt erisoff when changing t he ba tt eries.)
2. Operation
Slide t he Power Switch (2) t o t he O N posi t ion.The Power LED Indicator (1) will
ligh t green,indica t ing t ha t t he t ransmi tt erison.In t he caseoflow ba tt eries, t he indica t or
will beoff,indica t ing t ha t t he ba tt eriesshould bereplaced wi t hfreshonesor t he ba tt eries
should berecharged.The op t ionalIRDR-2 DualMicrophone Rechargercanbeused t o
recharge t wo IRW-HT6Xsimul t aneouslybyplacing t he handheld microphonesdirec t lyin t o
t he micholderswi t hou t removing t he rechargeableba tt eries.When t he microphone is
placed in t he recharging adap t er, t he LED Indica t orwill ligh t brigh t lyred.The LED
indica t orwill ligh t green when t he ba tt eriesarefullycharged.
The microphone isnow ready t ouse.The IRW-220XreceiverIRLED Indica t orof t he
corresponding channelshould now beli t green.Whilespeaking in t o t he microphone,
adjus t t he corresponding VolumeCon t rolon t he receiverand alsoon your Mixer/P.A. t o
t he desired level.Forop t imum performanceand range,makesure t ha t t he IRemi tt era t t he
baseof t he t ransmi tt erisno t covered by t he hand and hasanunobs t ruc t ed line ofsigh t
wi t h t he IRsensor.
[No t e:Observecareinselec t ing volume, t ransmi tt erloca t ion and speakerplacemen t so
t ha t acous t icfeedback(howling and screeching)will beavoided.]
(2)
(1)
(3)

7
IRW-1S INFRARED (IR) SENSORS
(1)IRRecep t or
(2)PowerLED
(3)Wall Moun t s
(2)
(1)
6
(3)
1. Operation
The IRSensorsac t as“an t enna”foryour infrared wireless microphone sys t em.A mul t iple
arrayofwideangleIR-sensi t iveLED’s,behind t he fron t panelrecep t ors,receives t he
infrared signalemi tt ed byyour IR t ransmi tt er.The Sensor Power LED (2) will ligh t t o
indica t e t he sensorisproperlyconnec t ed t o t he IRW-220XReceiver.The ChannelA and B
IRLED indica t ors,loca t ed on t he fron t panelof t he receiver,will ligh t green when an
infrared signalon t he corresponding channelisde t ec t ed.
2. Installation
The IRW-1Ssensorscanbemoun t ed on wallsusing any of t he Wall Mounts (3)
included.Toensureproperop t imum opera t ion,observe t he following ins t alla t ion rules:
a.Posi t ion t he IRSensorswi t h t heirfron t panelrecep t orsfacing t he en t irearea of
t ransmi tt eropera t ion.If t hisisa widearea,angle t he recep t ors t ocover t he maximum
area range.The diagramon t he opposi t epageshowsa sugges t ed posi t ioning for t he
IRSensors.
No t e:The IRsensorswill need t obeposi t ioned differen t lyforeachenvironmen t .
During ins t alla t ion,powerup t he IRW-220Xand haveone person walkaround t he
desired loca t ion,wi t h t he t ransmi tt erson,whileano t herperson posi t ions t he IRSensors
forgrea t es t rangeofmobili t y.
IRW-1S INFRARED (IR) SENSORS
b.Since t he uni t u t ilizesinfrared ligh t reflec t ed off ofroomsurfaces,dono t moun t t he
sensorsneara blackceiling,wall,orheavycur t ainsas t hey maylimi t t he rangeby
elimina t ing suchreflec t ion.Moun t ing t he sensorsinanunclu tt ered area neara ligh t
colored wall will provide t he bes t opera t ion.
c.Al t hough t he uni t canbeused inmos t brigh t lyli t rooms,i t worksbes t ifbrigh t ligh t s
areno t shined direc t lyon t he sensors.
(No t e:Neveropera t e t he uni t ou t doorsin
dayligh t asi t will no t opera t eproperlyundersuchcondi t ions)
d.Nevercover t he IRSensorsas t hiswill disrup t normalopera t ion.If t hey become
dir t y,cleanwi t ha sof t clo t h.Makesure t he sensorsareno t obs t ruc t ed and always
havea clearline-of-sigh t wi t h t he t ransmi tt ers.
3.Addi t ionalex t ernalIRsensorscanbeadded using t he IRW-SA Mul t ipleSensorAdap t er
whichallowsmul t iplesensors t obeconnec t ed t oeachinpu t .