NIU C22J User guide

Brand: NIU

Model: C22J

Type: User guide

NIU C22J is an ultra-low-power application module designed for high integration and a wide range of uses. With features like Bluetooth 5.0 classic and low energy, 24-bit audio quality, and a temperature range of -20℃ to +85℃, it's ideal for various applications such as smartphones, tablets, sports and fitness trackers, and smart home devices.

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C22J



modulemustbeonlyapprovedforusewheninstalledindevicesproducedbyaspecific

manufacturer.IfanyhardwaremodifyorRFcontrolsoftwaremodifywillbemadebyhost

manufacturer,C2PCornewcertificateshouldbeapplytogetapproval,ifthosechangeand

modificationmadebyhostmanufacturernotexpresslyapprovedbythepartyresponsiblefor



compliance,thenitisillegal.

FCC Radiation Exposure Statement

Themodulecanbeinstalledorintegratedinmobileorfixdevicesonly.Thismodulecannotbe



installedinanyportabledevice.ThismodularcomplieswithFCCRFradiationexposurelimitsset



forthforanuncontrolledenvironment.Thistransmittermustnotbeco‐locatedoroperatingin

conjunctionwithanyotherantennaortransmitter.

IftheFCCidentificationnumberisnotvisiblewhenthemoduleisinstalledinsideanotherdevice,



thentheoutsideofthedeviceintowhichthemoduleisinstalledmustalsodisplayalabel

referringtotheenclosedmodule.Thisexteriorlabelcanusewordingsuchasthefollowing:

“ContainsTransmitterModuleFCCID:2AZ6G‐C22JOrContainsFCCID:2AZ6G‐C22J”

OEM INTEGRATION INSTRUCTIONS:

ThisdeviceisintendedonlyforOEMintegratorunderthefollowingconditions:

Themodulemustbeinstalledinthehostequipment,andthetransmittermodulemaynotbe



co‐locatedwithanyothertransmitterorantenna.Themoduleshallbeonlyusedwiththe



internalon‐boardantennathathasbeenoriginallytestedandcertifiedwiththismodule.

Externalantennasarenotsupported.Aslongasthese3conditionsabovearemet,further



transmittertestwillnotberequired.

However,theOEMintegratorisstillresponsiblefortestingtheirend‐productforanyadditional

compliancerequirementsrequiredwiththismoduleinstalled(forexample,digitaldevice



emissions,PCperipheralrequirements,etc.).Theend‐productmayneedVerificationtesting,



DeclarationofConformitytesting,aPermissiveClassIIChangeornewCertification.Please



involveaFCCcertificationspecialistinordertodeterminewhatwillbeexactlyapplicableforthe



end‐product.

Validityofusingthemodulecertification:

Intheeventthattheseconditionscannotbemet(forexamplecertainlaptopconfigurationsor



co‐locationwithanothertransmitter),thentheFCCauthorizationforthismoduleincombination

withthehostequipmentisnolongerconsideredvalidandtheFCCIDofthemodulecannotbe



usedonthefinalproduct.Inthesecircumstances,theOEMintegratorwillberesponsiblefor



re‐evaluatingtheendproduct(includingthetransmitter)andobtainingaseparateFCC

authorization.Insuchcases,pleaseinvolveaFCCcertificationspecialistinordertodetermineifa



PermissiveClassIIChangeornewCertificationisrequired.

UpgradeFirmware:

ThesoftwareprovidedforfirmwareupgradewillnotbecapabletoaffectanyRFparametersas



certifiedfortheFCCforthismodule,inordertopreventcomplianceissues.

Endproductlabeling:

Thefinalendproductmustbelabeledinavisibleareawiththefollowing:“Contains2AZ6G‐C22J”.

Informationthatmustbeplacedintheendusermanual:

TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowto

installorremovethisRFmoduleintheuser'smanualoftheendproductwhichintegratesthis

module.Theendusermanualshallincludeallrequiredregulatoryinformation/warningasshow



inthismanual.

Whenthemoduleisinstalledinsideanotherdevice,theusermanualofthehostmustcontainbelow

warningstatements;

C22J



Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:

(1)

Thisdevicemaynotcauseharmfulinterference,and

(2)

(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause



undesired

operation.

AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance



couldvoid

theuser'sauthoritytooperatetheequipment.

Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,

pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonable



protectionagainst

harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,



usesandcanradiateradio

frequencyenergyand,ifnotinstalledandusedinaccordancewiththe



instructions,maycauseharmful

interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurin

particularinstallation.Ifthisequipmentdoescause



harmfulinterferencetoradioortelevisionreception,

whichcanbedeterminedbyturningthe



equipmentoffandon,theuserisencouragedtotrytocorrectthe

interferencebyoneormore



ofthefollowingmeasures:

—Reorientorrelocatethereceivingantenna.

—Increasetheseparationbetweentheequipmentandreceiver.

—Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.

—Consultthedealeroranexperiencedradio/TVtechnicianforhelp.

Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance



couldvoidthe

user'sauthoritytooperatetheequipment.Thedevicesmustbeinstalledandused



instrictaccordancewith

themanufacturer’sinstructionsasdescribedintheuserdocumentationthatcomeswiththeproduct.Any

companyofthehostdevicewhichinstallthismodularwithlimitmodularapprovalshouldperformthetest

ofradiated&conductedemissionandspuriousemission,etc.accordingtoFCCCFRPart15C:15.247and

15.209&15.209,15BclassB



requirement,OnlyifthetestresultcomplywithFCCCFRPart15C:15.247and

15.209&15.209,

15BclassBrequirement thenthehostcanbesoldlegally.

