Eiki EMMU02 User manual

2.4Gconferencemicrophonesystem

WIRELESS CONFERENCESYSTEM

EMMU02 USERMANUAL

Without the agreement ofEIKI anyreading, use, disclosure, copyingor distribution ofall or

partsofthisfileor associated attachmentsisstrictlyprohibit

2.4Gconferencemicrophonesystem

Contents

Chapter1:Security

Safetyinstructions. . . . . . . . . . . . . . . . . . . . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. . 3

Chapter2:Introduction

SystemDescription . . . . .. . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . .4

Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .. 4

SafetyCriterion.. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. ..5

Installation /warnings. . . . . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . ... . . . . . . .. . . . . . . . . ..5

Connect/Warnings. . . . . . . . . . . . . . . . . . . . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. .5

Chapter3:Function.

HostUnit . . .. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . .. . .. . . .. . . .. . 7

Microphone Unit. . . . . . . . . . . . . . . . . . . .. . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . . . . . . . . . . . . 8

Chapter4:SystemInventory

HostsUnit Inventory. . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . .. .. .. . . . . . . . . . . . .9

Microphone UnitInventory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 9

Accessories. . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. . . ... . . . . ... . . . . . . . . . . . . 10

Chapter5:Installation Guide

Systemcomponents. . . . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . .. . . .. . . .. . . .. .12

SystemInstallation. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . .. . . .. 12

Chapter6:Debugging.

SystemConnected and installation . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .. .. 14

Camera connection . . . . .. . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . .15

Camera ball presetsettings. . . . . . . .. . . .. . . . . . . . . . . . . . . . . . .. .. . . ... . . . . .. . . .. . . .. . . 16

Videoautomatic tracking. . . . . . . . . . . . . . . . . . .. . . .. . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. 16

Camera ball presetsettings. . . . . . . .. . . .. . . . . . . . . . . . . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. 16

Videoswitch . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . .. . . .. . . ... . . . . .. . . .. . . .. . . .. .16

Audio output. .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . .16

SystemSetup Operating Instructions. . . . . .. . . .. . . .. . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . .17

Chapter7:SystemParameters

UsualTroubleshooting . . . . . . . . . . . . . . . . . .. . . . . .. . . ... . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . .22

HostUnit Parameters . . . . . . . . . . .. . . .. . .. . . . . .. . . .. . . .. . . .. . . ... . . . . .. . . . . . . . . . . . . . .23

Microphone UnitParameters. . . . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . .. . . .. . . .. . . .. 23

2.4Gconferencemicrophonesystem

Chapter1:Security

1.1 SAFETYOPERATION

nPleaseread the safetyprecautionscarefullybefore

installing and using the equipment.

nPleasestrictlyadhere to the Warningsin the user'sguide.

nEquipmentcleaning:Makesuretoturnoffthe power

supplyand disconnectthe unitsbeforecleaning. Clean

onlywith a drysoft cloth.

nTopreventfromanyhazarddo notexposethe equipment

to moisture orhumidity.

nAdequateventilation isgood forthe maintenance ofthe

equipment.

nPowersupplycords:

America, Japan:AC110V~120V60Hz

Asia, Europe:AC 220V~240V50Hz

7. Grounding:3-wire grounding plug

8. Tomaintainthe normaloperation ofthe system,system

extension cablesshouldbediscreetlyrouted toavoid

being walked on orcorechedbyheavyitems.

9. The quantityofconnectedtransceivers inone system

shouldnotexceed prescribed quantity.Forservice,

please contactthe nearestService Center.

10. Donotremovethe coverofthe equipmentatwill; no hard

conductororliquidsubstance shouldbe left inside the

products.

11. Forservice, pleasecontactthe nearestSINGDENService

Center.Donotdisassemblethe equipmentby

non-authorized personnel.

12. All SINGDENproductsareguaranteed for3years

excluding the following cases:

A.All damage ormalfunction caused byhuman

negligence;

B.Damage ormalfunction caused byimproperoperating

byoperator;

C.Parts damage orloss caused bydisassembling the

productbynon-authorized personnel.

13. UseONLYspecified connection cabletoconnectthe

systemequipment.

14. Turnoffthe powersupplyand unplugthe equipmentfrom

the powersupplyincasetheequipmentisnotinusefora

long time.

15. Uponreceiptofthe product,pleasefill outthe Warranty

Cardenclosedandpostit toSINGDENService Center

nearbyinyourregion.

TOREDUCE THERISKOFELECTRIC

SHOCK,DONOTEXPOSETHIS

EQUIPMENTTORAINORMOISTURE

Thislabelappears on the rearofthe unit due to

space limitations

Thelightning flashwithanarrowhead

symbol,withan equilateraltriangle, isintended to

alert the usertothe presence ofannulated

dangerousvoltage’withinthe productsenclosure

thatmaybe ofsufficientmagnitude toconstitutea

risk ofelectric shock to persons.

The exclamation markwithinanequilateral

triangleisintended toalert the usertothe presence

ofimportantoperating and maintenance (servicing)

instructionsinthe literatureaccompanying the

appliance.

Warning:Topreventfireorshockhazard,donot

expose unitsto rain ormoisture.

Attention:Installation shouldbe performed

byqualified service personnelonlyinaccordance

withthe NationalElectricalorapplicablelocal

codes.

PowerDisconnect: Unitswith orwithout

ON –OFFswitch have powersupplied to the unit

wheneverthe powercord isinserted into the power

source;however, the unit isoperationalonlywhen

the ON –OFFswitch isin the ONposition. The

powercord isthe main powerdisconnectforall

units.

2.4Gconferencemicrophonesystem

Chapter2:Introduction

nSystemDescription

Designed forwireless audioand video digitalconferencing systemsspecifically,the systemwithoutcomplicated

cableinstallation, it can configured to:Conferencediscussion systems,multimediavideo conferencing systems,

remotevideo conference system,the systemusing 2.4Gbandpublic, withoutanyapplications,theadvanced

frequencyhopping2.4GDSSS and digitaltransmission technologywhich greatlyreducestheimpactofvarious

interference signals,2.4Ghasaunique transmission characteristics,wholehaveabad abilityofpassesobstacles,

soit can prevented the leakage ofsignals,digitaltransmission technology,consummatecommunication

protocoltoensuresecurityofthe conference content,systemthatcan meetthe needsofordinaryfixed conference

room,and canalsosetupamobileconference room,and intheconvenientpremise,providing ahighlyreliable

conferencing solutions.

nFeatures:

1. The systemusesworldwide public 2.4GISMband (2400-2483MHz),no need complex cable installation, no

need troublesomelyfrequencyapplication.

2. Digitalencryption self-adaption frequencyhopping spread spectrumtechnology, high confidentiality.

3. Configurable 1-999 microphone unitsasneeded. UnderFIFOmode all microphoneunit can click the TALK

button to start to speak. Thedefault numberofspeaking simultaneouslyislimited to the last4 people. The

numberofspeakers canbe setto 1-4 in the host.

4. "FIFO", "LIMITED", "LIMITEDTIME", "CHAIRMAN"4 kindsofdiscussionmode, you can easilyrealize

conference management.

5. Anychairman unit can initiate a vote.

6. 4 input1 outputvideo signalcontroland automatic tracking ofthe currentspeaker.

7. 24-bit PCMhigh precisionaudio signalquantification processing, lossless wireless transmission, the sound

qualitycomparable to wired.

8. Built-in frequencyshift, feedback suppression, intelligentbalancing, etc anti-howling functions, effectively

enhancethe sound transmission gain.

9. 1 systemwith 1 host, 1-999 microphone units. Microphone unitsincluding delegate unit and chairman unit,

delegate unit can be setasVIP, both unitscan be usedinanycombination statement.

10. Chinese and English interface optional, user-friendlymenu, easyto operate.

2.4Gconferencemicrophonesystem

nSafetyCriterion

CAUTION:Topreventelectricalshock hazard,do notexposethe systemequipmentbe exposed torainor

moisture

1. Pleasereadandnotetothe stripe withawarning symbol,theseprovisionswill provide importantsafety

information.

2. The SH2191have been grounded bythe powerline.

3. To preventthe risk ofelectricalshock orleakage, do notopen the SH2191chassis;

4. Make sure thatanysubstance orliquid into the systemequipment, to preventshort circuits.

5. Do notsecretlyconductinstructionswithoutmentioned on the dimension

if anyofthe following circumstancesoccur, please contactrepair center.

A.Anysystemdevice can notwork properly(orsome ofpart normalwork).

B. the powerline ofSH2191be broken

C. substance orliquid into the systemequipment

D. mechanicalparts subjectto severe impact.

6. Please pull outplug if the machine isfree long time

7. Smoke situation, immediatelyshutdown the systemand disconnectthe SH2191powersupply.

8. Systemequipmentwith digitalcircuits, although these devicesare complete anti-interference in the radio

interference measures,butwhen closetotheradio,television orHighpowerradiotransmitters,and maystill

electromagnetic interference. Ifthere are anyproblems, Please stayawayfromthe systeminterferes.

nInstallation /warnings

Inordertoproperlyinstall the systemand avoidelectricalhazards,thischaptermusthaveprofessionaland

technicalqualified engineering staffresponsibleforthiscontent,it isnotimportanttothe user; the userdoesnot

need toreading.Asthe supplyvoltage ofSH2191isquitehigh, easytoproduce theriskofelectricalshock,and

Do notturn on the powerbefore completing the installation and connection

nConnect/Warnings

Pleaseread generalinformation priorto the installation systemand following points:

1. Thesystemonlyrequires115/230VpowersupplyisSH2191.NotethebackoftheACpowertoggleswitch

carefully.

2. Conference microphone unit and antenna mustbe inthe samevisualenvironment,and theycan notbe cover

such aswalls, screens, ceilings, etc., if wantto built-in antenna, please choose wooden materials, cloth, orother

lowdensitynon-metallicmaterials.

3. The antenna cablebetween the antenna and thehostuseadedicatedSYV-50-5antenna cable. The antenna

cableislongerthan 2M,mustuseantenna signalamplifier,the antenna signalamplifiermustbe connected to

the antenna atthe end ofantenna,

4. Microphone mayusetwo1.5VAAbatteries,and alsosupport the 1.2VNI-MHbattery,pleasenotethatthe

bottomofmicrophone the batterytoggle switch in the correctposition

5. Outerplate ofSH2191mustbe grounded properly, forsafetyofoperation

6. Theantennadivided intoOmni-directionalantenna anddirectionalantenna,baseon requirementofdifferent

venues,choosethe corresponding position ofthe antenna and microphone installation, antenna installation

instructionsdetail please referto systemdebug gin

nInstallation /warnings

2.4Gconferencemicrophonesystem

The SH2191heatremovalorventilation isrequired, Avoiddirectsunlightand awayfromheat(Figure6.1),avoid

the equipmentplaced on thevibration deskand toexposuredamp, alittlesnoworrainand dust,it can be placed

on the desktoporplane becauseofrubbersupporting point,oruseofspecialaccessoriescan be installed in

cabinet.

nConnection Warnings

Beforeturnon system,pleasecheckall connection toensurethatno short circuit.Theentiresystemneedstobe

installed underthe circuit standard electricalsystemstandards.

Note:cableawayfromthefollowing placesInordertoavoid “hum”orinterference generated bythe

electromagnetic induction:

1. Generate strong electromagnetic field equipment(such aslarge powertransformers)

2.ACpowersupplywire

3. High-poweracousticswire

CAUTION:

1. Please make sure the voltage valuesissame with inputvoltage values, if not, please contactrepair center.

2. Connected parts ofthe inputcircuit mustbe connecttoground

3. WhenThunder,shutdoorsand windows;stop tousethe equipment,it isbesttounplug the powercord,below

conditionalcircumstance, it will be bestto installed arrester, (Figure 6.2)

2.4Gconferencemicrophonesystem

Chapter3:Function.

n3.1 EMMU02 HostUnitFunctionality

1)ONindicatorlight

When the machine isturned on, red light

2)Powerswitch

When the switch issettotheONposition, turnon

the machine

3)Displayscreen

Displayavarietyofinformation and microphone

state

4) Multi-function keys

5) 12V-17VDC powerinputsocket,inside positive,

externalnegative

6) Mixed audio signaloutputsocket

7) Balancedaudio signaloutputsocket

8) Centralcontrolmachine connecting interface

RS-232，9600pbs）

9) Antenna cableSMAinterface

10) Controlcamera RS-422 interface，pin3-，pin4+

11) 1-4 video signalinputsocket

12) Videosignaloutputsocket,dualport parallel

output

13) Main powerinputsocket

220VACinputsocket

2.4Gconferencemicrophonesystem

nEMC02 Chairman MicrophoneUnit Functionality

1)Microphone stemsocket

2)Microphone built-in speaker

3) “PROI”bottom,

Priorityfunction, overridesall the activedelegate

units

4)"TALK"bottom, startup and shutdownfunctions

5)Displayscreensto showmicrophone id

6)Lightindicator

7)Headphonesport

8)Headphonesvolume controlbutton

9)Powerbutton

nEMD02DelegateMicrophone Unit Functionality

1)Microphone stemsocket

2)Microphone built-in speaker

3)"TALK"bottom, startup and shutdownfunctions

4)Displayscreensto showmicrophone address

5)Lightindicator

6)Headphonesport

7)Headphonesvolume controlbutton

8)Powerbutton

2.4Gconferencemicrophonesystem

Chapter4:SystemInventory.

The boxdesignedaccording toproductsafety,rationalityofthe assemblyparts.Nice, good safetyperformance.

Which can be placed on conference microphone unit,rechargeablebattery,manual,warrantycard, and other

accessories.Conferencemicrophoneunit will be good protectin a block offoam, reducesdamage in an accident

nHosts Unit Inventory. (Figure 9.1)

NAME MODEL QUANTITY UNIT

Conference hostunit EMMU02 1

hostpowercord 1

warrantycard copy 1

Hostinstructions 1

nMicrophoneUnit Inventory (Figure 10.1)

NAME MODEL QUANTITY UNIT

Microphone unit EMC02/EMD02 1

Microphone pole 1

warrantycard copy 1

AArechargeablebattery

2.4Gconferencemicrophonesystem

nNote

1.when receiptthisproduct,you shouldpayattention tocheck the packagingisintact,packagingcaseofdamage

pleasecheckthe box whethertheproductisdamaged,if damaged,canberejected, and pleasecontactthe

supplier.

2.the purchaseofthisproduct,pleasecarefullycheck all originalaccessoriesarecomplete, coverthe endofthe

meeting microphone labelonthe box labelcoding, and any discrepancies, please contactsupplier.

nAccessory

EM63

DirectiveAntenna

Connected tothe mainunit EMMU02 directly,no need

anyexternalpowersupply.

Transmission range:30m(Directional)

Installed inthe microphone working venue, effective

protection ofsystemstabilityand management.

Extend line up to 10M.

Dimensions: 410X205X30mm

EM37

Omnidirectionalantenna receiver

Connected tothe mainunit EMMU02 directly,no need

anyexternalpowersupply.

Transmission range:10m(Omnidirectional)

Installed inthe microphone working venue, effective

protection ofsystemstabilityand management.

Extend line up to 20M.

Micpole

Warrantycard

Micunit charger

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