FCC TEST REPORT. For. Samson Electronics Inc. Portable speaker. Model No.: BRS-2001, BRS-2000

Transcription

1 FCC ID: 2AHR7-BRS-2000 Page 1 of 53 Report No.: R I FCC TEST REPORT For Samson Electronics Inc. Portable speaker Model No.: BRS-2001, BRS-2000 Preparedfor : SamsonElectronicsInc. Address : 3400E.SlausonAve.MaywoodCalifornia90270UnitedStates Prepared By : Address : 1/F., Building 1, SEC Industrial Park, No.0409 Qianhai Road, Nanshan District, Shenzhen, Guangdong, China Tel:(86) Fax:(86) ReportNumber : R I DateofTest : May18~Jun.06,2016 DateofReport : Jun.08,2016

2 FCC ID: 2AHR7-BRS-2000 Page 2 of 53 Report No.: R I TABLE OF CONTENT Description Test Report Page 1. GENERAL INFORMATION ClientInformation DescriptionofDevice(EUT) AuxiliaryEquipmentUsedduringTest DescriptionofTestFacility MeasurementUncertainty TEST METHODOLOGY SummaryofTestResults DescriptionofTestModes Listofchannels: CONDUCTED EMISSION TEST BlockDiagramofTestSetup PowerLineConductedEmissionMeasurementLimits(15.207) Configuration of EUT on Measurement OperatingConditionofEUT TestProcedure Test equipment PowerLineConductedEmissionMeasurementResults RADIATION INTERFERENCE Requirements(15.247,15.209): TestProcedure TestConfiguration TestResults CHANNEL SEPARATION TEST MeasurementProcedure TestSET-UP TestEquipment TestResults DB BANDWIDTH TEST MeasurementProcedure TestSET-UP TestEquipment TestResults QUANTITY OF HOPPING CHANNEL TEST MeasurementProcedure TestSET-UP... 30

3 FCC ID: 2AHR7-BRS-2000 Page 3 of 53 Report No.: R I 7.3TestEquipment TestResults DWELL TIME TEST MeasurementProcedure TestSET-UP TestEquipment TestResults MAX IMUM PEAK OUTPUT POWER TEST MeasurementProcedure TestSET-UP TestEquipment TestResults BAND EDGE TEST MeasurementProcedure TestSET-UP Test Equipment Test Results ANTENNA APPLICATION Antenna requirement Result TEST SETUP PHOTOGRAPH PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest APPENDIX I (EXTERNAL PHOTOS)...47 APPENDIX Ⅱ (INTERNAL PHOTOS)...50

4 Applicant Manufacturer EUT ModelNo. SerialNo. Trade Mark : FCC ID: 2AHR7-BRS-2000 Page 4 of 53 Report No.: R I TESTREPORT : SamsonElectronicsInc. : GUANGZHOU HUAXING ELECTRONIC CO., LTD : Portable speaker : BRS-2001,BRS-2000 : N.A. Rating : Input DC 5V, 1A, Battery(inside) DC 3.7V, 1800mAh MeasurementProcedureUsed: FCC Part15 Subpart C 2015, Paragraph , & ThedevicedescribedaboveistestedbyShenzhenAnbotekComplianceLaboratoryLimitedto determinethemaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthe devicecanendureanditsperformancecriterion.themeasurementresultsarecontainedinthis test report and is assumed full of responsibilityfortheaccuracyandcompletenessofthesemeasurements.also,thisreportshows thattheeut(equipmentundertest)istechnicallycompliantwiththefccpart15subpartc requirements. This report applies to above tested sample only and shall not be reproduced in part without writtenapprovalofshenzhenanbotekcompliancelaboratorylimited. DateofTest: May16~Jun.06,2016 Prepared by: (Tested Engineer/ KeboZhang) Reviewer: (ProjectManager/DollyMo) Approved&AuthorizedSigner: (Manager/TomChen)

5 FCC ID: 2AHR7-BRS-2000 Page 5 of 53 Report No.: R I 1. GENERAL INFORMATION 1.1.ClientInformation Applicant Address Manufacturer Address Factory Address : Samson Electronics Inc. : 3400E.SlausonAve.MaywoodCalifornia90270UnitedStates : GUANGZHOU HUAXING ELECTRONIC CO., LTD : NO.75 JINGHU ROAD XINYA STREET, HUADU DISTRICT, GUANGZHOU CITY, CHINA : GUANGZHOU HUAXING ELECTRONIC CO., LTD : NO.75 JINGHU ROAD XINYA STREET, HUADU DISTRICT, GUANGZHOU CITY, CHINA 1.2. Description of Device(EUT) Product Name Models No. Serial No. : Portable speaker : BRS-2001 : BRS-2000 Trademark : Product Description Power Supply Operation Frequency: 2402MHz~2480MHz TransferRate: 1/2/3Mbits/s NumberofChannel: 79Channels : ModulationType: GFSK, π/4-dqpsk, 8-DPSK ModulationTechnology: FHSS AntennaType: IntegralPCBAntenna Antenna Gain(Peak): 1.0 dbi : Input DC 5V, 1A, Battery(inside) DC 3.7V, 1800mAh Note: (1)Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer sspecificationsorthe User smanual.

6 FCC ID: 2AHR7-BRS-2000 Page 6 of 53 Report No.: R I 1.3.AuxiliaryEquipmentUsedduringTest N/A 1.4. Description of Test Facility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: FCC-Registration No.: ShenzhenAnbotekComplianceLaboratoryLimited,EMCLaboratoryhasbeenregistedand fullydescribedinareportfiledwiththe(fcc)federalcommunicationscommission.the acceptance letter from the FCC is maintained in our files. Registration , July 10, IC-Registration No.: 8058A-1 ShenzhenAnbotek Compliance Laboratory Limited., EMC Laboratory hasbeen registered and fully described in a report filed with the (IC) Industry Canada.The acceptance letter fromtheicismaintainedinourfiles.registration8058a,june13,2016. Test Location AllEmissionstestswereperformedat. at 1/F., Building 1, SEC Industrial Park, No.0409QianhaiRoad,NanshanDistrict,Shenzhen,Guangdong,China 1.5. Measurement Uncertainty Radiation Uncertainty : Ur = 4.1 db(horizontal) Ur=4.3dB(Vertical) ConductionUncertainty : Uc=3.4dB

7 FCC ID: 2AHR7-BRS-2000 Page 7 of 53 Report No.: R I 2. TEST METHODOLOGY ThetestsdocumentedinthisreportwereperformedinaccordancewithANSIC63.10:2013and FCC Part 15, Paragraph , & Summary of Test Results TheEUThasbeentestedaccordingtothefollowingspecifications: Standard Section Test Item Judgment /15.247(c) Antenna Requirement PASS Conducted Emission PASS (b)(1) Conducted Peak Output Power PASS (a)(1) 20dB Occupied Bandwidth PASS (a)(1) Carrier Frequencies Separation PASS (a)(1) Hopping Channel Number PASS (a)(1) Dwell Time PASS / Spurious Emission PASS (d) Band Edge PASS Remark: N/A is an abbreviation for Not Applicable Description of Test Modes To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned follow was evaluated respectively. Test Mode Description Transmittingmode KeeptheEUTinTransmittingmodewithworstcasedatarate Remark:Thesamplewasplaced0.8mabovethegroundplaneof3mchamber.Measurements inbothhorizontalandverticalpolaritieswereperformed.duringthetest,eachemissionwas maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shownintestresultsofthefollowingpages.

8 FCC ID: 2AHR7-BRS-2000 Page 8 of 53 Report No.: R I 2.3.Listofchannels: Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Remark:Channel0,39&78selectedforGFSK, π/4-dqpsk and 8DPSK Description of conducted measurements Test Modes The product is PCB antenna,so conducted measurements used artificial antenna.the artificial antennais50 Ω loadconnectedtotheantennaconnector.

9 FCC ID: 2AHR7-BRS-2000 Page 9 of 53 Report No.: R I 3. Conducted Emission Test 3.1. Block Diagram of Test Setup BlockdiagramofconnectionbetweentheEUTandsimulators TestReceiver AC mains L.I.S.N EUT RX 3.2. Power Line Conducted Emission Measurement Limits(15.207) Frequency LimitsdB( V) MHz Quasi-peakLevel AverageLevel 0.15 ~ ~56* 56~46* 0.50 ~ ~ Notes:1.*Decreasinglinearlywithlogarithmoffrequency. 2.Thelowerlimitshallapplyatthetransitionfrequencies Configuration of EUT on Measurement ThefollowingequipmentsareinstalledonPowerLineConductedEmissionMeasurementto meetthecommissionrequirementandoperatingregulationsinamannerwhichtendsto maximize its emission characteristics in a normal application. 3.4.OperatingConditionofEUT SetuptheEUTandsimulatorasshownasSection Turnonthepowerofallequipment LettheEUTworkintestmode(ON)andmeasureit.

10 FCC ID: 2AHR7-BRS-2000 Page 10 of 53 Report No.: R I 3.5.TestProcedure The EUT system is connected to the power mains through a line impedance stabilization network(l.i.s.n.). This provides a 50ohm coupling impedance for the EUT system. Please refertheblockdiagramofthetestsetupandphotographs.bothsidesofaclinearecheckedto find out the maximum conducted emission. In order to find the maximum emission levels, the relative positions of equipment and all of the interface cables shall be changed according to FCC ANSI C on Conducted Emission Measurement. Thebandwidthoftestreceiver(ESCI)setat9KHz. The frequency range from 150KHz to 30MHz is checked. The test results are reported on Section Test equipment Item Equipment Manufacturer ModelNo. SerialNo. LastCal. Cal.Interval Two-Line 1. Rohde&Schwarz ENV Apr.16,2016 1Year V-network 2. EMI Test Receiver Rohde& Schwarz ESCI Apr. 16, Year 3. Compliance RFSwitchingUnit RSU-M Apr.16,2016 1Year Direction 3.7. Power Line Conducted Emission Measurement Results PASS. The frequency range from 150KHz to 30 MHz is investigated. Please refer the following pages.

11 CONDUCTED EMISSION TEST DATA FCC ID: 2AHR7-BRS-2000 Page 11 of 53 Report No.: R I Test Site: Operating Condition: Test Specification: Comment: 1# Shielded Room ON AC 110V/ 60Hz Live Line Tem.:24 Hum.:49%

12 CONDUCTED EMISSION TEST DATA FCC ID: 2AHR7-BRS-2000 Page 12 of 53 Report No.: R I TestSite: Operating Condition: Test Specification: Comment: 1#ShieldedRoom ON AC 110V/ 60Hz Neutral Line Tem.:24 Hum.:49%

13 FCC ID: 2AHR7-BRS-2000 Page 13 of 53 Report No.: R I 4. Radiation Interference 4.1Requirements(15.247,15.209): TestLimits(<30MHZ) Frequency Field Strength Measurement Distance (MHz) (microvolts/meter) (meter) /F(kHz) /F(kHz) TestLimits( 30MHZ) FIELD STRENGTH FIELD STRENGTH S of Fundamental: of Harmonics MHz MHZ MHz GHz MHz ABOVE960 MHz 54dBuV/m Forrange9KHz~30MHz,Themeasuredvalueisreallytoolowtoberecorded. Emissionsradiatedoutsideofthespecifiedfrequencybands,exceptforharmonics,shallbe attenuatedbyatleast50dbbelowthelevelofthefundamentalortothegeneralradiated emissionlimitsin15.209,whicheveristhelesserattenuation. 4.2TestProcedure Forbelow1GHz:TheEUTisplacedonaturntable,whichis0.8mabovethegroundplane. Forabove1GHz:TheEUTisplacedonaturntable,whichis1.5mabovethegroundplane. The turn table can rotate 360 degrees to determine the position of the maximum emission level. TheEUTisset3metersawayfromthereceivingantennawhichismountedonaantennatower. Theantennacanbemovedupanddownfrom1to4meterstofindoutthemaximumemission level.rotatedtheeutthroughthreeorthogonalaxestodeterminethemaximumemissions, bothhorizontalandverticalpolarizationoftheantennaaresetontest.theeutistestedin 9*6*6Chamber.Thedeviceisevaluatedinxyzorientation. For 9kHz to 150kHz: Setthespectrumanalyzeras: RBW=200Hz,VBW=1kHz, Detector=Quasi-Peak Tracemode=Maxhold. Sweep-autocouple. For 150kHz to 30MHz: Setthespectrumanalyzeras: RBW=9KHz,VBW=30kHz, Detector=Quasi-Peak Tracemode=Maxhold. Sweep-autocouple.

14 Setthespectrumanalyzeras: RBW =1MHz, VBW =10Hz Detector= Average Tracemode=Maxhold. Sweep-autocouple. FCC ID: 2AHR7-BRS-2000 Page 14 of 53 Report No.: R I Test Equipment Item Equipment Manufacturer ModelNo. SerialNo. LastCal. Cal.Interval 1. SpectrumAnalysis Agilent E4407B US Apr.17,2016 1Year 2. Preamplifier Instruments EMC01183 corporation Apr. 17, Year 3. EMITestReceiver Rohde& Schwarz ESPI Apr. 17, Year 4. DoubleRidged Instruments HornAntenna corporation GTH Apr.20,2016 1Year BilogBroadband VULB 5. Schwarzbeck VULB9163 Apr. 20, Year Antenna Pre-amplifier SONOMA 310N Apr. 17, Year EMI Test 7. Software EZ-EMC SHURPLE N/A N/A N/A N/A 8 Power Sensor DAER RPR3006 W 15I00041SN0 46 Jun30,2015 1Year 9 MXA Spectrum Analysis Agilent N9020A MY Jun30,2015 1Year MXGRFVector 10 SignalGenerator Agilent N5182A MY Jun30,2015 1Year 11 SignalGenerator Agilent E4421B MY Jun30,2015 1Year 12 DCPowersupply IV IV-8080 YQSB0096 Jun30,2015 1Year TEMP&HUMI BE-THK-1 13 PROGRAMMAB BellGroup SE-0137 Mar16,2016 1Year 50M8 LE CHAMBER 14 Loop Antenna ARA 15 Simi-anechoic Chamber ZY PLA-1030/ B Anbotek Mar16,2016 1Year AT-01 May 06, Year

15 FCC ID: 2AHR7-BRS-2000 Page 15 of 53 Report No.: R I 4.3TestConfiguration kto30MHzemissions: Mto1Gemissions: Gto40Gemissions: 4.4TestResults PASS.

16 FCC ID: 2AHR7-BRS-2000 Page 16 of 53 Report No.: R I TheEUTwastestedon(BTMode,AUXMode,USBMode)modes,onlytheworstdataof(BT Mode) is attached in the following pages. Onlytheworstcase(xorientation). TheEDRwastestedon(π/4DQPSK,8DPSK)modes,onlytheworstdataof(π/4DQPSK)is attachedinthefollowingpages. Thetestresultsof9kHz-30MHzansabove18000MHzareattenuatedmorethan20dBbelow thepermissiblelimits,sotheresultsdon'trecordinthereport.

17 FCC ID: 2AHR7-BRS-2000 Page 17 of 53 Report No.: R I Job No.: I Polarization: Horizontal Standard: (RE)FCC PART 15C _3m Power Source: AC 110V/60Hz Test item: Radiation Test (30~1000MHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: BT Mode Distance: 3m

18 FCC ID: 2AHR7-BRS-2000 Page 18 of 53 Report No.: R I Job No.: I Polarization: Vertical Standard: (RE)FCC PART 15C _3m Power Source: AC 110V/60Hz Test item: Radiation Test (30~1000MHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: BT Mode Distance: 3m

19 FCC ID: 2AHR7-BRS-2000 Page 19 of 53 Report No.: R I Job No.: I Polarization: Horizontal Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2402 MHz) Distance: 3m

20 FCC ID: 2AHR7-BRS-2000 Page 20 of 53 Report No.: R I Job No.: I Polarization: Vertical Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2402 MHz) Distance: 3m

21 FCC ID: 2AHR7-BRS-2000 Page 21 of 53 Report No.: R I Job No.: I Polarization: Horizontal Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2441 MHz) Distance: 3m

22 FCC ID: 2AHR7-BRS-2000 Page 22 of 53 Report No.: R I Job No.: I Polarization: Vertical Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2441 MHz) Distance: 3m

23 FCC ID: 2AHR7-BRS-2000 Page 23 of 53 Report No.: R I Job No.: I Polarization: Horizontal Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2480 MHz) Distance: 3m

24 FCC ID: 2AHR7-BRS-2000 Page 24 of 53 Report No.: R I Job No.: I Polarization: Vertical Standard: (RE)FCC PART 15C_Class B_3m Power Source: AC 110V/60Hz Test item: Radiation Test (Above 1GHz) Temp.(C)/Hum.(%RH): 24.3( C)/55%RH Test Mode: TX(2480 MHz) Distance: 3m

25 FCC ID: 2AHR7-BRS-2000 Page 25 of 53 Report No.: R I 5. CHANNEL SEPARATION TEST 5.1MeasurementProcedure The EUT must have its hopping function enabled. Using the following spectrum analyzer settings: 1.Span=Wideenoughtocapturethepeaksoftwoadjacentchannels 2.SettheRBW=100kHz. 3.SettheVBW=100kHz. 4.Sweeptime=autocouple. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. 5.2TestSET-UP EUT Spectrumanalyzer 5.3TestEquipment Item Equipment Manufacturer ModelNo. SerialNo. LastCal. Cal.Interval 1. SpectrumAnalysis Agilent E4407B US Apr.17,2016 1Year 2. Preamplifier Instruments EMC01183 corporation Apr. 17, Year 3. EMITestReceiver Rohde& Schwarz ESPI Apr. 17, Year 4. DoubleRidged Instruments HornAntenna corporation GTH Apr.20,2016 1Year BilogBroadband VULB 5. Schwarzbeck VULB9163 Apr. 20, Year Antenna Pre-amplifier SONOMA 310N Apr. 17, Year EMI Test 7. Software EZ-EMC SHURPLE N/A N/A N/A N/A 8 Power Sensor DAER RPR3006 W 15I00041SN0 46 Jun30,2015 1Year 9 MXA Spectrum Analysis Agilent N9020A MY Jun30,2015 1Year MXGRFVector 10 SignalGenerator Agilent N5182A MY Jun30,2015 1Year 11 SignalGenerator Agilent E4421B MY Jun30,2015 1Year 12 DCPowersupply IV IV-8080 YQSB0096 Jun30,2015 1Year TEMP&HUMI BE-THK-1 13 PROGRAMMAB BellGroup SE-0137 Mar16,2016 1Year 50M8 LE CHAMBER

26 FCC ID: 2AHR7-BRS-2000 Page 26 of 53 Report No.: R I 5.4TestResults TestItem : FrequencySeparation TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH Channel Frequency SeparationRead Limit Modulation (MHz) Value(kHz) (khz) Mode Low BDR Mid BDR High BDR Low EDR Mid EDR High EDR Remark: 1. Thelimitofmode(EDR)is2/3of20dBBW; 2. TheEDRwastestedon(π/4DQPSK,8DPSK)modes,onlytheworstdataof(π/4DQPSK)is attachedinthefollowingpages.

27 FCC ID: 2AHR7-BRS-2000 Page 27 of 53 Report No.: R I TestMode:BDR---Low TestMode:BDR---Mid Test Mode: BDR---High Test Mode: EDR---Low TestMode:EDR---Mid TestMode:EDR---High

28 FCC ID: 2AHR7-BRS-2000 Page 28 of 53 Report No.: R I 6. 20DB BANDWIDTH TEST 6.1MeasurementProcedure Usingthefollowingspectrumanalyzersettings: 1.Span=approximately2to3timesthe20dBbandwidth,centeredonahoppingchannel. 2.SettheRBW=30kHz. 3.SettheVBW=100kHz. 4.Sweeptime=autocouple. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. 6.2TestSET-UP EUT Spectrumanalyzer 6.3TestEquipment Sameastheequipmentlistedin TestResults TestItem : 20dBBW TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH Channel Frequency (MHz) 20dBDownBW(kHz) ModulationMode Low BDR Mid BDR High BDR Low EDR Mid EDR High EDR Remark:TheEDRwastestedon(π/4DQPSK,8DPSK)modes,onlytheworstdataof (π/4dqpsk)isattachedinthefollowingpages.

29 FCC ID: 2AHR7-BRS-2000 Page 29 of 53 Report No.: R I TestMode:BDR---Low TestMode:BDR---Mid Test Mode: BDR---High Test Mode: EDR---Low TestMode:EDR---Mid TestMode:EDR---High

30 FCC ID: 2AHR7-BRS-2000 Page 30 of 53 Report No.: R I 7. QUANTITY OF HOPPING CHANNEL TEST 7.1MeasurementProcedure TheEUTmusthaveitshoppingfunctionenabled.Usingthefollowingspectrumanalyzersetting: 1. Span= the frequency band of operation 2.SettheRBW=100KHz. 3.SettheVBW=300KHz. 4.Sweeptime=autocouple. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. 7.2TestSET-UP EUT Spectrumanalyzer 7.3TestEquipment Sameastheequipmentlistedin TestResults Test Item : Number of Hopping Frequency TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH Hopping Channel QuantityofHopping QuantityofHopping FrequencyRange Channel Channel >15

31 FCC ID: 2AHR7-BRS-2000 Page 31 of 53 Report No.: R I GFSK π/4dqpsk,

32 FCC ID: 2AHR7-BRS-2000 Page 32 of 53 Report No.: R I 8DPSK

33 FCC ID: 2AHR7-BRS-2000 Page 33 of 53 Report No.: R I 8.DWELLTIMETEST 8.1MeasurementProcedure TheEUTmusthaveitshoppingfunctionenabled.Usethefollowingspectrumanalyzersettings: 1.Span=zerospan,centeredonahoppingchannel 2.SettheRBW=1MHz. 3.SettheVBW=1MHz. 4.Sweeptime=asnecessarytocapturetheentiredwelltimeperhoppingchannel. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. 8.2TestSET-UP EUT Spectrumanalyzer 8.3TestEquipment Sameastheequipmentlistedin TestResults TestItem : TimeofOccupancy TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH Package Type Pulse width (ms) Time slot length(ms) Dwell time (ms) Limit (s) Modulation DH timeslotlength*1600/2/79* BDR DH timeslotlength*1600/4/79* BDR DH timeslotlength*1600/6/79* BDR DH timeslotlength*1600/2/79* EDR DH timeslotlength*1600/4/79* EDR DH timeslotlength*1600/6/79* EDR Remark:TheEDRwastestedon(π/4DQPSK,8DPSK)modes,onlytheworstdataof (π/4dqpsk)isattachedinthefollowingpages.

34 FCC ID: 2AHR7-BRS-2000 Page 34 of 53 Report No.: R I Test Mode: BDR---DH1 Test Mode: BDR---DH3 Test Mode: BDR---DH5 Test Mode: EDR---DH1 Test Mode: EDR---DH1 Test Mode: EDR---DH3

35 FCC ID: 2AHR7-BRS-2000 Page 35 of 53 Report No.: R I 9. MAX IMUM PEAK OUTPUT POWER TEST 9.1MeasurementProcedure a.checkthecalibrationofthemeasuringinstrument(sa)usingeitheraninternalcalibratorora knownsignalfromanexternalgenerator. b.turnontheeutandconnectittomeasurementinstrument.thensetittoanyoneconvenient frequencywithinitsoperatingrange.setareferencelevelonthemeasuringinstrumentequal tothehighestpeakvalue. c.thecenterfrequencyofthespectrumanalyzerissettothefundamentalfrequencyandusing proper RBW and VBW setting. d.measurethecapturedpowerwithinthebandandrecordingtheplot. e.repeataboveproceduresuntilallfrequenciesrequiredwerecomplete. Usingthefollowingspectrumanalyzersettings: 1.Span=approximately5timesthe20dBbandwidth,centeredonahoppingchannel 2.SettheRBW=3MHz. 3.SettheVBW=3MHz. 4.Sweeptime=autocouple. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. 9.2TestSET-UP EUT Spectrumanalyzer 9.3TestEquipment Sameastheequipmentlistedin5.3.

36 FCC ID: 2AHR7-BRS-2000 Page 36 of 53 Report No.: R I 9.4TestResults TestItem : Max.peakoutputpower TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH Channel Frequency (MHz) PeakPower output(mw) Peak Power output(dbm) Peak Power Limit(mW) Results Modulation PASS BDR PASS BDR PASS BDR PASS EDR PASS EDR PASS EDR Remark:TheEDRwastestedon(π/4DQPSK,8DPSK)modes,onlytheworstdataof (π/4dqpsk)isattachedinthefollowingpages.

37 FCC ID: 2AHR7-BRS-2000 Page 37 of 53 Report No.: R I TestMode:BDR---Low TestMode:BDR---Mid Test Mode: BDR---High Test Mode: EDR---Low TestMode:EDR---Mid TestMode:EDR---High

38 FCC ID: 2AHR7-BRS-2000 Page 38 of 53 Report No.: R I 10. BAND EDGE TEST 10.1MeasurementProcedure A) Conducted Emission method: 1.Checkthecalibrationofthemeasuringinstrumentusingeitheraninternalcalibratororaknown signalfromanexternalgenerator. 2.PositiontheEUTwithoutconnectiontomeasurementinstrument.PutitontheRotatedtableand turnontheeutandmakeitoperateintransmittingmode.thensetittolowchannelandhigh Channelwithinitsoperatingrange,andmakesuretheinstrumentisoperatedinitslinearrange. 3. Set spectrum analyzer RBW 100kHz and VBW 300kHz convenient frequency span including 100kHz bandwidth from band edge, 4.Measurementthehighestamplitudeappearingonspectraldisplayandsetitasareferencelevel. Plotthegraphwithmarkingthehighestpointandedgefrequency. 5.Reportaboveproceduresuntilallmeasuredfrequencieswerecomplete. B)RadiatedEmissionmethod: TheEUTisplacedonaturntablewhichis1.5meterhighabovetheground.Theturntablecan rotate360degreestodeterminethepositionofthemaximumemissionlevel.theeutisset3 metersawayfromthereceivingantennawhichismountedonaantennatower.theantennacan bemovedupanddownfrom1to4meterstofindoutthemaximumemissionlevel.rotatedthe EUTthroughthreeorthogonalaxestodeterminethemaximumemissions,bothhorizontaland verticalpolarizationoftheantennaaresetontest.theeutistestedin9*6*6chamber. forradiatedemissionsrestrictedbandrbw=1mhz,vbw=3mhz. 10.2TestSET-UP EUT Spectrumanalyzer

39 10.3 Test Equipment Sameastheequipmentlistedin TestResults Pass. Please refer the following data. FCC ID: 2AHR7-BRS-2000 Page 39 of 53 Report No.: R I TestItem : Bandeadge TestMode : CHLow~CHHigh TestVoltage : DC5V Temperature : 24 TestResult : PASS Humidity : 55%RH 1. Radiated emission Test Frequency (MHz) <2400 > Antenna polarization Emission (dbuv/m) Band edge Limit (dbuv/m) Modulation (H/V) PK AV PK AV H π/4dqpsk V π/4dqpsk H π/4dqpsk V π/4dqpsk Remark:TheEDRwastestedon(π/4DQPSK, 8DPSK) modes,onlytheworstdataof(π/4dqpsk) is attachedinthefollowingpages.

40 FCC ID: 2AHR7-BRS-2000 Page 40 of 53 Report No.: R I 2.Conducted Emission Method 2.1ForHoppingMode: TestMode:GFSK TestMode: π/4dqpsk, / Test Mode: 8DPSK /

41 FCC ID: 2AHR7-BRS-2000 Page 41 of 53 Report No.: R I 2.2ForNon-HoppingMode: TestMode:GFSK-LowCH TestMode:GFSK-HighCH TestMode: π/4dqpsk-lowch TestMode: π/4dqpsk-highch TestMode:8DPSK-LowCH TestMode:8DPSK-HighCH

42 2.3 Conducted Emission Method FCC ID: 2AHR7-BRS-2000 Page 42 of 53 Report No.: R I TestMode:BDR---Low TestMode:BDR---Low Test Mode: BDR---Mid Test Mode: BDR---Mid Test Mode: BDR---High Test Mode: BDR---High

43 FCC ID: 2AHR7-BRS-2000 Page 43 of 53 Report No.: R I TestMode:EDR---Low TestMode:EDR---Low TestMode:EDR---Mid TestMode:EDR---Mid Test Mode: EDR---High Test Mode: EDR---High

44 FCC ID: 2AHR7-BRS-2000 Page 44 of 53 Report No.: R I 11. ANTENNA APPLICATION 11.1Antennarequirement TheEUT SantennaismettherequirementofFCCpart15Csection15.203and FCCpart15Csection15.247requirements: Systems operating in the MHz band that are used exclusively for fixed, point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximumpeakoutputpoweroftheintentionalradiatorisreducedby1dbforevery3dbthatthe directionalgainoftheantennaexceeds6dbi. 11.2Result TheEUT santennausedapcbantenna,theantenna sgainis1.0dbiandmeetstherequirement. BT Antenna

45 FCC ID: 2AHR7-BRS-2000 Page 45 of 53 Report No.: R I 12. TEST SETUP PHOTOGRAPH Photo of Conducted Emission Measurement

46 FCC ID: 2AHR7-BRS-2000 Page 46 of 53 Report No.: R I Photo of Radiation Emission Test

47 FCC ID: 2AHR7-BRS-2000 Page 47 of 53 Report No.: R I APPENDIX I (EXTERNAL PHOTOS)

48 FCC ID: 2AHR7-BRS-2000 Page 48 of 53 Report No.: R I

49 FCC ID: 2AHR7-BRS-2000 Page 49 of 53 Report No.: R I

50 FCC ID: 2AHR7-BRS-2000 Page 50 of 53 Report No.: R I APPENDIX Ⅱ (INTERNAL PHOTOS)

51 FCC ID: 2AHR7-BRS-2000 Page 51 of 53 Report No.: R I

52 FCC ID: 2AHR7-BRS-2000 Page 52 of 53 Report No.: R I BT Antenna

53 FCC ID: 2AHR7-BRS-2000 Page 53 of 53 Report No.: R I