FCC ID: M5X-MI808 Wireless Microphone System

by: Mipro Electronics Co Ltd latest update: 2004-07-26 model: MI808

One grant has been issued under this FCC ID on 07/26/2004 (this is one of two releases in 2004 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted or linked warrantee terms, drivers, instructions, troubleshooting guides, & password defaults.

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all	frequencies		exhibits	applications
		manual

all exhibits 9
1 ~ 2004-07-26 9

app s				submitted / available
1	User Manual	Users Manual	pdf	3.64 MiB
1		External Photos	pdf
1		ID Label/Location Info	pdf
1		Internal Photos	pdf
1		Cover Letter(s)	pdf
1		Schematics	pdf
1		Cover Letter(s)	pdf
1		Test Report	pdf
1		Test Setup Photos	pdf

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User Manual

Users Manual

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3.64 MiB

MI-808TStereoTransmitter UserGuide ElectronicsCo.,Ltd. Headoffice:814,Pei-KangRoad,Chiayi,600,Taiwan. Taipeioffice:5,Lane118,Sung-tehRoad,100,Taipei,Taiwan. Web-http://www.mipro.com.tw E-mail:@mipro.com.tw mipro 2CE180 1.Preface G 2.FeaturesofMI-808T G 3.Glossary G 4.OperatingMI-808R G 5.ImportantNotes G Index StereoTransmitter 1 2 3 4-8 8 1.Preface G ThankyouforchoosingMIPRO'sfinestminiaturestereotransmitter. Thissystemisengineeredtosatisfyallworkrequirementsinproaudio applications,suchasmusicians,performers,anddirectors. Togetthemostoutofyoursystem,pleasereadtheapplicablesection thoroughlyinthisguidebeforeyouattempttousethesystem. CharacteristicofMI-808T G MI-808Tis awirelessmonitoringsystemdesignedspeciallyforpeoplein stageperformanceandbroadcasting.Mainpurposeofthissystemistoallow peopletolistentotheiraudiosourceseasilyinsteadofviacomplicatedaudio cablesormonitoringspeakers.Inaddition,MI-808Tcanserveasconference PAsystemormulti-lingualtranslator.Toincreaseaudioquality,S/Nratio,and dynamicrange,MIPROadopts"DynamicSignalProcessingTechnology"to limitnoiseleveltoitsminimal. YourPackageContainstheFollowingAccessories R Switchingpowersupply Antenna 1 UserGuide 0 1 StereoTransmitter StereoTransmitter

(4)LeftLevelIndicator,includinglimitorindicator.

(5)RightLevelIndicator,includinglimitorindicator.

(6)LCDDisplayPanel:Displaythedetailsofsettingandspecification.

(7)ModificationFunctionKey:Modifysettingfunction.

(8)FunctionSelectingKey:Selectsettingfunction. RearPanel:

ANTENNA LOOPOUT L R AFIN(L) AFIN(R) DCIN(15~18V) 9 10 11 12 13 14

(2)(fig.

(9)TransmittionSignalOutputConnector:InstalltransmittionAntennas.

(10)LeftUnbalancedOutputLevelSocket.

(11)RightUnbalancedOutputLevelSocket.

(12)LeftInputLevelSocket:Mixedusedforbalancedandunbalancedinput.

(13)RightInputLevelSocket:Mixedusedforbalancedandunblancedinput.

(14)DCPowerInputSocket:Toconnect15VDCpowerinputSocket.Connectthe centerpoleofthejacktopositivevoltage. 2.FeaturesofMI-808T G MI-808TisanUHFstereotransmittorwithpreset16non-interferece frequenciesineach24MHz.Itisthebestchoiceforprofessionalstage, furthermore,itiscompatiblewithMIPROWirelessMicrophoneSystemwithits characteristicofhighspuriousemission. FeaturesG 1.LCDdisplaypanel 2.InternationalEIAstandard1/2-rackunit 3.InputSocketforBalancedandunbalanced. 4.Selectableforstereoormonofunction. 5.AdoptUHFPLLsynthesizeddesignwhereeachfrequencybandcovers 24MHzbandwithand16non-interferencechannels. 6.Featureshigh-passS/NRatioover90dB. 7.Built-inlimitingcircuittoavoidsounddistortionfromhugeinput. 8.FeaturesmonitoringoutputsocketofHeadphone. ImportantNote:

MusttouseMIPROdesignedminireceivertomatchMI-808Ttransmitter. 3.Glossary G FrontPanel:

8 POWER HEADPHONE VOLUME L R LIM

-12

-20

-30

-40 SOURCE CH 0 4 FREQUENCY 5 MHz 2 2.181

MI-808TStereoTransmitter 1 2 3 4 5 6 7

(1)(fig.

(1)PowerSwitch:Toturnonandoffthepowersupplyforthesystem.

(2)HeadphoneOutputSocket:AllowlinkingwithstereoHeadphonetomonitoroutput signal.

(3)VolumeControl:AdjustthevolumeofstereoHeadphonebycounterclockwise direction. 2 3 StereoTransmitter StereoTransmitter 4.OperatingMI-808TG 1.InstallationofAntenna Installcoaxialcableonthetransmitterwillreachthebesttransmissioneffectsbut itmustnoticefrequencyconsistencyforbothantennaandtransmitter. 2.InstallationofFrontAntenna SelectFB-71Rackmountkit,useoneendtoconnectwithoutputsocketof transmissionsignalandtheotherendconnectwithtransmissionantennas.The transmissioneffectwillenhanceifinstallantennasinfrontofthepanel. 3.InstallationofPowerSupply ConnectoutputendofDC12V~15V/1ApowersupplywithinputsocketofAC poweroftransmitter.ToavoidthefalloffofDCplugaccidentally,gettingthrough linkingcablefromfixholeandthenfastenit. 4.Turnonthetransmitter Whenturnonthepowerswitch,thegreenLCDdisplaywillbebrightandshowall informationonit.TransmitterwilloutputtransmissionsignalifPLLcircuitislocked. 5.Line-inLevelinput ItcanselectstereoormonoLin-ininput,thesignalwillinputfromAFINofright p side.ItcanselectXLR-3balancedinputjackor6.3mmunbalancedinputjack. Becauseofcompoundsocket,itisavailableforbothtypeofjacks. Cause:

ThestrengthlevelofsignalinputisLINELEVEL.Itmustmagnifythesignal beforeinputifMICPHONELEVELinputisnecessary,otherwisesensitivityis insufficient.Suggesttoconnectwithmonitoroutputjackofmixer. 6.SetupappropriateLINELEVEL ThestrengthofLINELEVELinputwillshowontwobarofLINELEVELlistofleft side.Adjustthestrengthofoutputappropriatelytolightupthreelamps.Themaximum ofdisplayofLINELEVELwouldnotexceedfourlights.Wheninputstrengthexceeds thestrengthoffourlights,theredlightwilllightup;andtheninputsignalshouldbe limitedandmodulationshouldnotincrease.Therefore,adjustappropriateinput strengthtoobtainthebestdynamicrangeandS/Nratioandavoidsignaldistrotion. 7.Howtosetuptransmissionfrequency:

a)Pressup/downkey,thenLCDdisplaywouldshowpresetfrequency. b)Pressleft/rightkeyandthenLCDdisplaywillstartblinking. c)Pressleft/rightkeytoselectdesiredfrequency. d)Pressup/downkeytokeeptheLCDdisplayfixedandthentheselectedfrequency isupdatedandsaved. a) Selecttothedisplayoffrequency b) Displaystartsblinking c) ChangeFrequency d) SaveFrequency CH 0 4 FREQUENCY 2 2.181 5 MHz MI-808TStereoTransmitter CH 0 4 FREQUENCY 8 1 2 2 1 5

. MHz CH 0 5 FREQUENCY 8 1 8 0 4 0

. MHz CH 0 5 FREQUENCY 8 8 0 4 1 0 MHz

. MI-808TStereoTransmitter MI-808TStereoTransmitter MI-808TStereoTransmitter 4 5 StereoTransmitter StereoTransmitter 8.TheoperatingtoselectStereoandMonosound a)Pressup/downkeytodisplaySTEREO/MONOON/OFF. b)Pressleft/rightkey,thenthedisplaystartblinking. c)PressleftkeyandtheSTEREOwilldisplaythepositionofON.Itindicatesthe selectingofStereotransmission. d)PressrightkeyandMONOwilldisplaythepositionofON.Itindicatesthe selectionofMonotransmission. e)Pressupordownkeythenthedisplaystopsblinking.Atthisstage,theselecting issaved. a) SelecttoModeDisplay b) Displaystartsblinking c) SelecttoStereoSound STEREO ON MONO OFF MI-808TStereoTransmitter STEREO ON MONO OFF MI-808TStereoTransmitter STEREO OFF MONO ON MI-808TStereoTransmitter d) SelectMonoSound e) SaveMode STEREO ON MONO OFF MI-808TStereoTransmitter STEREO ON MONO OFF MI-808TStereoTransmitter 9.SettingName a)Pressup/downfunctionkeytodisplayNAMEonLCDdisplay. b)Pressleft/rightfunctionkeythenthedisplaywillstartblinking. c)Pressup/downfunctionkeytosetupalphabetornumerals. d)Pressleft/rightfunctionkeytoskiptosettingofnextcharacter.Thenfinishthe settingof 6charactersbyduplicateoperation. a) SelecttothedisplayofNAME b) Thedisplayisblinking c) Changethename d) Selectnextcharacter NAME ABCDEF NAME ABCDEF NAME

-MCDEF NAME

-MIPRO MI-808TStereoTransmitter MI-808TStereoTransmitter MI-808TStereoTransmitter MI-808TStereoTransmitter b) c) 6 10.SettingofLockFunction a)Pressup/downkeytodisplayLockFunction. b)Pressleftkey,displaywillshowLOCKON,allsettingislocked.Settingcan'tbe changedbeforeremovingLockfunction. c)Pressrightkey,displaywillshowLOCKOFF,Lockfunctionisremovableand allowtochangeeachsetting. a) SelecttoLockDisplay b) Displaystartsblinking c) LockFunction LOCK OFF LOCK OFF LOCK ON MI-808TStereoTransmitter MI-808TStereoTransmitter MI-808TStereoTransmitter d) RemoveLockFunction e) SaveMode LOCK OFF LOCK OFF MI-808TStereoTransmitter MI-808TStereoTransmitter 11.HowtoMonitorSoundSignalandConnectwithHeadphone PlugstereoheadphoneintoHeadphoneoutputsocket(2)andusevolumecontrol toadjustthevolumeappropriately.Itmustadoptstereoconnectorof6.3mm . p Caution:

Toprotectyourhearing,adjustthevolueappropriately.Theoutputofheadphone willoccurwhenvolumeistooloud. thebottonin 5secondswhenblinking. Thesystemwillsaveandupdatecurrentsettingautomaticallyoncepressnoneof 7 StereoTransmitter StereoTransmitter 13.RackInstallationof 2UnitsofMI-808T A)Singlehalf-racktransmitter ScrewthefixedrackmountearonLeftand R ightsides.Pleaseseebelow illustrationforcorrectassembly.(Fig.5)

(5)(fig. B)Dualhalf-racktransmitters Removethescrewsoftopandbottomofthetwotransmitters counterclockwise. Positiontheconnectplatesbetweenthetopandbottomofthetwo transmittersandtighten. Afterjoiningthetwotransmitterstogether,screwtheoptionalaccessoryrack mountears(FB-72)onleftandrightsides.(Fig.6) 5.ImportantNotes G 1.Don'tusesamefrequencybandforbothmonitorandwirelessmicrophone systemwhentheyworksimultaneously. 2.Itmustuse50coaxialcabletoconnectthetransmissionsignalto

exteralantennas.Avoidtouselongcableexceeding 5meterswhenuse RG-58or3Dcables. 3.Itisbettertomaintainnon-barriersightdistancebetweentransmission antennasandreceiver.Thisdistancewillshortenoncetherearetoo manybarrierstoabsorbelectricwaveandobjects. 4.WhenusingDCpowersupply,pleasebeawareoftheoperatingvoltage. Pleasemakesureminimumof12voltscanbeobtainedforfu properly.However,thepowersupplyshouldnotexceeditsmaximum capacityof18volts.Whenthesupplyvoltageistoohigh,thesystemwill suffersevereinternaldamange.Itispreferredthepowersourceisfrom aregulatedpowerwiththeminimumcurrentof500mA. nction Notice :

Thechangesormodificationsnotexpresslyapproved bythepartyresponsibleforcompliancecouldvoidthe user'sauthoritytooperatetheequipment. IMPORTANTNOTE:

TocomplywiththeFCCRFexposurecompliance requirements,nochangetotheantennaorthedeviceis permitted.Anychangetotheantennaorthedevicecould resultinthedeviceexceedingtheRFexposure requirementsandvoiduser'sauthoritytooperatethe device. 8

(fig.6) 9 NOTER NOTER 10 11

		frequency	equipment class	purpose
1	2004-07-26	614 ~ 806	TNB - Licensed Non-Broadcast Station Transmitter	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2004-07-26
1	Applicant's complete, legal business name	Mipro Electronics Co Ltd
1	FCC Registration Number (FRN)	0006266860
1	Physical Address	814, Beigang Rd.
1		Chiayi City, N/A 60096
1		Taiwan

app s	TCB Information
1	TCB Application Email Address	m******@ccsemc.com
1	TCB Scope	B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)

app s	FCC ID
1	Grantee Code	M5X
1	Equipment Product Code	MI808

app s	Person at the applicant's address to receive grant or for contact
1	Name	S****** C**
1	Telephone Number	+886-********
1	Fax Number	+886-********
1	E-mail	j******@mipro.com.tw

app s	Technical Contact
		n/a

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1	Is this application for software defined/cognitive radio authorization?	No
1	Equipment Class	TNB - Licensed Non-Broadcast Station Transmitter
1	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	Wireless Microphone System
1	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1	Modular Equipment Type	Does not apply
1	Purpose / Application is for	Original Equipment
1	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1	Grant Comments	Output power listed is conducted.
1	Is there an equipment authorization waiver associated with this application?	No
1	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1	Firm Name	Electronics Testing Center, Taiwan
1	Name	W** Y****
1	Telephone Number	886-3********
1	Fax Number	886-3********
1	E-mail	w******@etc.org.tw

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	74	28 M4	614.00000000	806.00000000	0.2483000	0.0050000000 %	110KF3E

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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