2A3NOTD1257-Inch Calling System

7-Inch Calling System Instruction Manual EN DE FR IT ES RU Room configuration window When entering the room configuration interface, first enter the password (initial password 123), and then select the type of extension used (employee extension or customer extension can be selected) to enter the specific operation interface of room extension configuration. a.Back button: click the button to return to the main interface, b.Host number: you can set a number within the range of 1-254, press "Enter" to save the setting; you can also change the number that has been set later; c.Communication channel: you can set the channel within the range of 1-12, press "Enter" to save; you can change the channel number that has been set later; d.Extension number: you can set a number within the range of 0-99, press the "Enter" button to save the setting; you can also change the number that has been set later; e.Extension name: Enter the room number corresponding to the extension (cannot be repeated), press the "Enter" button to save the settings; you can also change the extension name that has been set later; f.Extension volume setting: Press "▲/▼" to adjust the volume of the extension. The volume can be set from 0 to 4; g.Configuration confirmation button: After entering the extension number and extension name, click the "Enter" button to pair successfully; h.Delete button: Enter the corresponding extension number, click the "Enter" button to query the corresponding extension name, and click the delete button to delete the pairing information of this extension; i.Reset button: click this button and a dialog box will appear: "Delete all device pairing information", "Delete customer extension pairing information", "Delete employee extension pairing information"; users can choose according to their own needs. The reset extension (as shown in the imagebelow). Remark: 1. After the above pairing information is set, press and hold the extension's "Playback" button until the red light is always on, the right corner of the host shows that the extension is connected, and a dialog box pops up - click the "OK" button to complete the pairing of the extension. 2. The set password is permanent—unless a new password is set again, the password will not change; therefore, after changing the initial password, you need to keep in mind the new password; if you forget it, you need to return to the original factory and re-flash the machine; Host sends voice message window When the host needs to send a voice message to an extension in a certain room, just click the corresponding room number icon to enter the voice sending interface, as shown in the figure below: a.Back button: click the button to return to the main interface; b.Room number: the host can choose the name of the corresponding extension and send the voice (the host can choose the customer extension or the employee extension to send voice information); c.Extension voice: corresponding to the voice sent by the extension, click to play; d.Press and hold the speaking button: while holding down the button, speak to the main unit, and release it to send voice to the extension; e.Voice of the host: historical voice records sent by the host, click to play; f.Delete button: check the corresponding voice message record and click the delete button to delete the current message; g.Voice recording folder: click this button to enter the pre-recorded standard voice file interface, then select the corresponding voice and click send. The host receives voice messages When the host receives the voice message sent by the extension, if the pop-up window mode is set to open, the information prompt window will pop up on the main interface of the main unit, and at the same time receive the prompt tone of "ding dong", and then play "so-and-so call ", and then the specific content of the voice message will be played. As shown below: a.Room number: the room number or room name from which the voice signal is sent; b.Confirm key: click this button to jump to the dialog interface and view specific voice messages; c.Cancel button: click this button to close the pop-up interface and not enter the specific voice information interface. 01 Host Diagram(TD125) Extension Diagram(TD035) 1 2 3 45 67 8 1. Indicator light 2. Playback 3. Voice call button 4. Speaker 5. Back clip 6. Volume plus and minus keys 7. Type-C interface 8. Switch button 1. Antenna 2. Host microphone 3. Host display 4. Charging interface; 5. Audio interface 6. Power adapter interface 7. Power switch 8. Host back bracket 1 2 3 4 5 6 8 7 Room configuration window When entering the room configuration interface, first enter the password (initial password 123), and then select the type of extension used (employee extension or customer extension can be selected) to enter the specific operation interface of room extension configuration. a.Back button: click the button to return to the main interface, b.Host number: you can set a number within the range of 1-254, press "Enter" to save the setting; you can also change the number that has been set later; c.Communication channel: you can set the channel within the range of 1-12, press "Enter" to save; you can change the channel number that has been set later; d.Extension number: you can set a number within the range of 0-99, press the "Enter" button to save the setting; you can also change the number that has been set later; e.Extension name: Enter the room number corresponding to the extension (cannot be repeated), press the "Enter" button to save the settings; you can also change the extension name that has been set later; f.Extension volume setting: Press "▲/▼" to adjust the volume of the extension. The volume can be set from 0 to 4; g.Configuration confirmation button: After entering the extension number and extension name, click the "Enter" button to pair successfully; h.Delete button: Enter the corresponding extension number, click the "Enter" button to query the corresponding extension n…

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ZHENGZHOUYSAIRTECHNOLOGYCO.,LTD. TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCC. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 6/28/23 U.S.AgentDesignation Contact:LiuyeLi CompanyU.S.agent:RETEVISINC PhysicalU.S.addressofagent:1733EBROOKPORTST,COVINA,,CA91724 FRNofU.S.agent:0033657701 EmailaddressofU.S.agent:[email protected] PhoneofU.S.agent:626-362-259 ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD.acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2A3NOTD125): 4 RETEVISINCacknowledgestheirobligationtoacceptserviceofprocessonbehalfofZHENGZHOU YSAIRTECHNOLOGYCO.,LTD. ZHENGZHOUYSAIRTECHNOLOGYCO.,LTD.acceptsitsobligationtomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,or theconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Thisacceptancewillbeineffecttilltheapplicantdecidestochangetheagentofserviceofprocess. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature Weidong Shen General Manager ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD. Signature LiuyeLi Manager RETEVISINC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 3

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD Address: ROOM 709, SANJIANG BUILDING, NO.170 NANYANG ROAD, HUIJI DISTRICT, ZHENGZHOU, HENAN, China Phone: +86-371-63262209 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-09-19 Name / Title: Weidong Shen / General Manager Company: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD Address: ROOM 709, SANJIANG BUILDING, NO.170 NANYANG ROAD, HUIJI DISTRICT, ZHENGZHOU, HENAN, China Phone: +86-371-63262209 Fax: +86-371-63262209 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A3NOTD125 TD125 We, applicant Company Name: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD Address: ROOM 709, SANJIANG BUILDING, NO.170 NANYANG ROAD, HUIJI DISTRICT, ZHENGZHOU, HENAN, China Phone: +86-371-63262209 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-09-19 Name / Title: Weidong Shen / General Manager Company: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD Address: ROOM 709, SANJIANG BUILDING, NO.170 NANYANG ROAD, HUIJI DISTRICT, ZHENGZHOU, HENAN, China Phone: +86-371-63262209 Fax: +86-371-63262209 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2A3NOTD125 TD125 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-09-19 Name / Title: Weidong Shen / General Manager Company: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD Address: ROOM 709, SANJIANG BUILDING, NO.170 NANYANG ROAD, HUIJI DISTRICT, ZHENGZHOU, HENAN, China Phone: +86-371-63262209 Fax: +86-371-63262209 E-Mail: [email protected]

Page 1 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 antenna Page 2 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Page 7 of 7 FCC ID: 2A3NOTD125 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13

Page1of1FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L:3.0cmxW:5.0cm) LabelLocation

Page1of5FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9

Page1of3FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation FCCID:2A3NOTD125 Productname:7-InchCallingSystem TestModel:TD125 PowerSupply:ForACAdapterModel:GA-0502000 Input:100-240V~,50/60Hz,0.6A Output:5.0V2000mA Battery:DC3.7V,1500mAh HardwareVersion:JT321_V19 SoftwareVersion:JT321_SW.VE01 Lora: 902MHz-928MHz (902.7MHz,903.7MHz,904.7MHz,905.7MHz,906.7MHz, 907.7MHz,908.7MHz,909.7MHz,910.7MHz,911.7MHz, 912.7MHz,913.7MHz,914.7MHz,915.7MHz,916.7MHz, 917.7MHz,918.7MHz,919.7MHz,920.7MHz,921.7MHz, 922.7MHz,923.7MHz,924.7MHz,925.7MHz) ModulationType:GFSK AntennaType:ExternalAntenna AntennaGain:3.18dBi Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:PortableDevice 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSAR testexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulation exposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition,listedbelow,issatisfied.Thesetest exclusionconditionsarebasedonsource-basedtime-averagedmaximumconductedoutputpower oftheRFchannelrequiringevaluation,adjustedfortune-uptolerance,andtheminimumtest separationdistancerequiredfortheexposureconditions.22Theminimumtestseparationdistance isdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresoroutersurfaceof thedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements,toany partofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbythe operatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequired publishedRFexposureKDBprocedures.WhennootherRFexposuretestingorreportingis required,astatementofjustificationandcompliancemustbeincludedintheequipmentapproval,in lieuoftheSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfiedbefore applyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-wayradios,handsets, laptops&tabletsetc.“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: Page2of3FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportablehost platformexposureconditions.ThegranteeisresponsiblefordocumentingthisaccordingtoClassI permissivechangerequirements.AntennasthatqualifyforstandaloneSARtestexclusionmust applytheestimatedstandaloneSARtodeterminesimultaneoustransmissiontestexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantennaconfiguration, adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevices RFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices Page3of3FCCID:2A3NOTD125 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 4.ConductedPowerResults ModeChannelFrequency(MHz) PeakConductedOutputPower(dBm) GFSK 00 902.75.45 12 914.75.08 23 925.76.45 5.ManufacturingTolerance GFSK(Peak) ChannelChannel00Channel12Channel23 Target(dBm) 5.05.06.0 Tolerance±(dB) 1.01.01.0 6.EvaluationResults 6.1StandaloneEvaluation Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW LoraGFSK 0.9257 57.05.01190.9644<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection 4.1isappliedtodetermineSARtestexclusion. 6.2SimultaneousTransmissionforSARExclusion Thesamplesupportone RoLa m odu l a r.N o n eedco n s i de r s im u l t a n eous t r a n s mi ss i o n. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRF ExposureandSARExclusionThresholdperKDB447498v06. .......................THEENDOFREPORT.........................

SunnywayTechnology Add:1F,Building4,No.215-99,GaoGuangRoad,QingPuDistrict,Shanghai,China Tel:+86-021-60835368Fax:+86-021-64842328 Email:[email protected]:www.sunnyway-iot.com D03130 PN:SH23163WB52 Keyfeatures: Frequencyband915MHZ  Smallsize  Impedance50Ohm Typicalapplications: SmartMetering RemotePipelineMonitoring  Transportation  Others PN:SH23163WB52ProductDatasheet -2- Sunnywayreservesallrightstothisdocumentandtheinformationcontainedherein.Reproduction, useordisclosuretothirdpartieswithoutexpresspermissionisstrictlyprohibited. 1.Introduction3 2.ElectricalSpecification4 3.MechanicalandEnvironmentalSpecification4 4.Antennaparameters5 5.AntennaDrawing7 PN:SH23163WB52ProductDatasheet -3-  TheSunnywayD03130915MHZterminalmountantenna,atjust108.3mminheightand10mm indiameter.Theantennadesignedforsuperiorperformanceandreliability,hasanomnidirectional radiationpatternandextremelyhighefficiencyandgainonboththe915MHZbands,theantenna hasawide-bandhighefficiencyresponseonnearlyall915MHZfrequencybandsworldwide,and canalsobeusedforothercellularandwirelessapplications. SmartMetering RemotePipelineMonitoring  Transportation  Others 1.Introduction PN:SH23163WB52ProductDatasheet -4- Standards915MHZ Frequencyrange(MHz ） 915MHZ PeakGain(dBi ） 3.18 AverageGain(dB ） -2.31 VSWR ＜ 3 ReturnLoss(dB ）＜ -5.0 Efficiency(%)60% PolarizationmodeLinear RadiationpatternOmni-Directional Outputimpedance(Ω)50 Max.InputPower(W)5 MountingType ConnectorMount ConnectorType SMA-MaleStandard(Right-Angle) Antennasize(mm)108.3Xφ10mm MaterialABS OperatingTemperature( ̊C) -40 ̊C~+85 ̊C StorageTemperature( ̊C) -40 ̊C~+85 ̊C 2.ElectricalSpecification 3.MechanicalandEnvironmentalSpecification Specifications PN:SH23163WB52ProductDatasheet -5- 4.1VSWRandReturnLoss 4.2EfficiencyandGain frequency (MHz) gain(dBi) efficiency( dBi) efficiency (%) 9052.9-2.1860.53 9103.18-1.9963.18 9152.91-2.3158.77 9203.09-2.2559.61 9252.96-2.5555.55 4.Antennaparameters PN:SH23163WB52ProductDatasheet -6- 4.33DDirectionalpattern PN:SH23163WB52ProductDatasheet -7- 4.42DDirectionalpattern PN:SH23163WB52ProductDatasheet -8- 5.AntennaDrawing(Unit:mm)

Page1of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixA RFTestData(ConductedMeasurement) ProductName:7-InchCallingSystem TestModel:TD125 EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.5% ATMPressure:100.0kPa TestEngineer:TaylorHu Supervisedby:LiHuan Page2of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.1-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTGFSK902.7Ant10.592>=0.5Pass NVNTGFSK914.7Ant10.619>=0.5Pass NVNTGFSK925.7Ant10.586>=0.5Pass Page3of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -6dBBandwidthNVNTGFSK902.7MHzAnt1 -6dBBandwidthNVNTGFSK914.7MHzAnt1 Page4of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -6dBBandwidthNVNTGFSK925.7MHzAnt1 Page5of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.2MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaTotalPower(dBm)Limit(dBm)Verdict NVNTGFSK902.7Ant15.4530Pass NVNTGFSK914.7Ant15.0830Pass NVNTGFSK925.7Ant16.4530Pass Page6of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNTGFSK902.7MHzAnt1 PowerNVNTGFSK914.7MHzAnt1 Page7of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNTGFSK925.7MHzAnt1 Page8of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.3MaximumPowerSpectralDensityLevel ConditionModeFrequency(MHz)AntennaTotalPSD(dBm/3kHz)Limit(dBm/3kHz)Verdict NVNTGFSK902.7Ant1-6.538Pass NVNTGFSK914.7Ant1-6.38Pass NVNTGFSK925.7Ant1-5.528Pass Page9of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PSDNVNTGFSK902.7MHzAnt1 PSDNVNTGFSK914.7MHzAnt1 Page10of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PSDNVNTGFSK925.7MHzAnt1 Page11of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.4BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTGFSK902.7Ant1-43.48-20Pass NVNTGFSK925.7Ant1-53.32-20Pass Page12of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs BandEdgeNVNTGFSK902.7MHzAnt1Ref BandEdgeNVNTGFSK902.7MHzAnt1Emission Page13of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity BandEdgeNVNTGFSK925.7MHzAnt1Ref BandEdgeNVNTGFSK925.7MHzAnt1Emission Page14of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.5ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTGFSK902.7Ant1-41.58-20Pass NVNTGFSK914.7Ant1-45.92-20Pass NVNTGFSK925.7Ant1-48.76-20Pass Page15of17FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,…

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Page1of39FCCID:2A3NOTD125ReportNo.:LCSA032823038EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For ZHENGZHOUYSAIRTECHNOLOGYCO.,LTD 7-InchCallingSystem TestModel:TD125 Preparedfor:ZHENGZHOUYSAIRTECHNOLOGYCO.,LTD Address: ROOM709,SANJIANGBUILDING,NO.170NANYANGROAD,HUIJI DISTRICT,ZHENGZHOUHENANCHINA Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,5…

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