2A7JV-DC-S80Dash cam

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2023-10-28> 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 requests confidentiality for the following products: FCC ID Model name 2A7JV-DC-S80 GT801 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： shulong Chen/Product Manager Company: Shenzhen Jiutong zhichuang technology Co., Ltd Address: No.403, No.3 Building, Minqi Science Park, No. 65, Lishan Rd, Pingshan Community, Taoyuan Street Nanshan District, Shenzhen China Phone: +86-755-84652162 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Dash cam Model No.: GT801 EUT Constructional Details External Photo Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 3.0cm*W: 2.0cm Label and Location Model No.: GT801 FCC ID : 2A7JV-DC-S80

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Dash cam Model No.: GT801 EUT Constructional Details Internal Photo Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

RF Exposure evaluation FCC ID: 2A7JV-DC-S80 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information GT801 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: 2.4GWIFI / Chip antenna 3.8dBi for 2400-2500MHz 5. Manufacturing Tolerance WIFI(Peak) Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 6.0 5.0 4.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 7.0 7.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 8.0 7.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT40) 2422 2437 2452 Target (dBm) 6.0 5.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 3.5dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW 2.4GWIFI 9.0 7.9433 3.8 2.3988 0.0038 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE1OF10 H 2 G 6 2 K A 1 0 U 2 0 B 0 5.0x2.2x1.6(mm)WiFi/BluetoothChipAntenna(AA029) EngineeringSpecification 1.ExplanationofProductNumber 2.Features *Stableandreliableinperformances *Lowprofile,compactsize *RoHScompliance *SMTprocessescompatible 3.Applications *ISM2.4GHzapplications *ZigBee/BLEapplications *Bluetoothearphonesystems *Hand-helddeviceswhenWiFi/Bluetoothfunctionsareneeded,e.g.,Smartphones *IEEE802.11b/g/n *WirelessPCMCIAcardsorUSBdongles 4.Description Unictron’sAA029chipantennaisdesignedforISM2.4GHzapplications,covering frequencies2400~2484MHz.Fabricatedwithproprietarydesignandprocesses, AA029showsexcellentperformanceandisfullycompatiblewithSMTprocesses whichcandecreasetheassemblycostandimprovedevice’squalityandconsistency. 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE2OF10 5.LayoutGuide&ElectricalSpecifications 5-1.LayoutGuide(unit：mm) SolderLandPattern: Thesolderlandpattern(graymarkingareas)isshownbelow.Recommendationon matchingcircuitwillbeprovidedaccordingtocustomer’sinstallationconditions. TopViewBottomView SignalInput TransmissionLinewith50ΩImpedanceCharacteristic 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE3OF10 5-2.ElectricalSpecifications(EvaluationBoardDimensions:100x50mm 2 ) 5-2-1.ElectricalTable CharacteristicsSpecificationsUnit OutlineDimensions5.0x2.2x1.6mm WorkingFrequency2400~2484MHz Bandwidth140(typical)MHz VSWR2Max.(typical) CharacteristicImpedance50  PolarizationLinearPolarization PeakGain (@2442MHz) 3.5(typical)dBi Efficiency65(typical)% 5-2.ReturnLoss&SmithChart ReturnLoss(S 11 )SmithChart(S 11 ) 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE4OF10 6.OutlineDimensionsofAntenna&EvaluationBoard(unit:mm) 6-1.AntennaDimensions PINDefinitions ItemPIN1PIN2 Terminal SignalSolderingPad 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE5OF10 6-2.EvaluationBoardwithAntenna Unit:mm 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE6OF10 7.RadiationPattern(with100x50mm 2 EvaluationBoard) 7-1.3DGainPattern@2442MHz(unit:dBi) Y X Z X Y Z Y X Z Y Z X 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE7OF10 7-2.3DEfficiencyTable Frequency(MHz)240024122417242224272432243724422447245224572462246724722484 Efficiency(dB)-2.3-2.0-2.0-2.0-1.9-1.9-1.9-1.8-2.0-2.0-2.0-1.8-1.9-2.0-2.3 Efficiency(%)59.362.463.463.864.465.365.265.563.563.163.765.565.063.159.0 PeakGain(dBi)2.83.13.33.43.53.53.53.53.43.33.53.83.83.73.5 7-3.3DEfficiencyvs.Frequency 詠業科技股份有限公司 UnictronTechnologiesCorporation Website:www.unictron.com THISDRAWINGSANDSPECIFICATIONSARETHE PROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCED ORUSEDASTHEBASISFORTHEMANUFACTUREOR SALEOFAPPARATUSORDEVICESWITHOUT PERMISSION Preparedby:XeniaDesignedby:PhillipCheckedby:MikeApprovedby ： Herbert TITLE：5.0x2.2x1.6WiFi/BluetoothChipAntenna (AA029)EngineeringSpecification DOCUMENT H2U262GKBA0100 REV. NO.G PAGE8OF10 8.FrequencytuningandMatchingcircuit 8-1.Chipantennatuningscenario： 8-2.Matchingcircuit ： Withthefollowingrecommendedvaluesofmatchingandtuningcomponents,the centerfrequencieswillbeabout2442MHzatourstandard100x50mm 2 evaluation board.However,thesearetypicalreferencevalueswhichmayneedtobechanged whencircuitboardsorpartvendorsaredifferent. SystemMatchingCircuitComponent LocationDescriptionVendorTolerance 1N/A*-- 22.2nH,(0402)DARFON±0.1nH 31…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202309353F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 34 TEST Report Applicant: Shenzhen Jiutong zhichuang technology Co., Ltd Address of Applicant: No.403, No.3 Building, Minqi Science Park, No. 65, Lishan Rd, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen Manufacturer : Shenzhen Jiutong zhichuang technology Co., Ltd Address of Manufacturer : No.403, No.3 Building, Minqi Science Park, No. 65, Lishan Rd, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen Equipment Under Test (EUT) Product Name: Dash cam Model No.: GT801 Series model: T10, T20, T30, T50, T60, T70, T80, T90, S30, S50, S60, S70, S80, S90, V100Pro, V200, V200pro, V300, V300Pro, V400, V500, V600, V700, V800, GT802, GT803, GT804, GT805, GT806, GT807, GT808, GT809, GT810, GT820, GT830, GT840, GT850, GT860, GT870, GT880, GT890, GT901, GT902, GT903, GT920, GT930, GT940, GT950 Trade Mark: N/A FCC ID: 2A7JV-DC-S80 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Sep.20,2023 Date of Test: Sep.20,2023~Sep.26,2023 Date of report issued: Sep.26,2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202309353F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 34 1. Version Version No. Date Description 00 Sep.26,2023 Original Tested/ Prepared By Date: Sep.26,2023 Project Engineer Check By: Date: Sep.26,2023 Reviewer Approved By : Date: Sep.26,2023 Authorized Signature Report No.: HTT202309353F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 34 2. Contents Page 1. VERSION ...................................................................................................................................................2 2. CONTENTS ...............................................................................................................................................3 3. TEST SUMMARY ......................................................................................................................................4 4. GENERAL INFORMATION .......................................................................................................................5 4.1. GENERAL DESCRIPTION OF EUT ..........................................................................................................5 4.2. TEST MODE .........................................................................................................................................7 4.3. DESCRIPTION OF SUPPORT UNITS ........................................................................................................7 4.4. DEVIATION FROM STANDARDS ..............................................................................................................7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................7 4.6. TEST FACILITY.....................................................................................................................................7 4.7. TEST LOCATION...................................................................................................................................7 4.8. ADDITIONAL INSTRUCTIONS ..................................................................................................................7 5. TEST INSTRUMENTS LIST ......................................................................................................................8 6. TEST RESULTS AND MEASUREMENT DATA .......................................................................................9 6.1. CONDUCTED EMISSIONS ......................................................................................................................9 6.2. CONDUCTED PEAK OUTPUT POWER ...................................................................................................10 6.3. CHANNEL BANDWIDTH .......................................................................................................................11 6.4. POWER SPECTRAL DENSITY ..............................................................................................................14 6.5. BAND EDGE.......................................................................................................................................17 6.5.1. Conducted Emission Method ......................................................................................................17 6.5.2. Radiated Emission Method .........................................................................................................20 6.6. SPURIOUS EMISSION .........................................................................................................................22 6.6.1. Conducted Emission Method ......................................................................................................22 6.6.2. Radiated Emission Method .........................................................................................................27 7. TEST SETUP PHOTO .............................................................................................................................34 8. EUT CONSTRUCTIONAL DETAILS ......................................................................................…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202309353 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 1 Product Name: Dash cam Model No.: GT801 Test Setup Photo Radiated Emission ------End------