2ASP4-G500H360 Dash Cam

ShenzhenQihooIntelligentTechnologyCo.,Ltd. Date:31April,2020 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheShenzhenQihooIntelligentTechnologyCo.,Ltd.,theundersigned,herebyauthorizesMr. WuXuewenfromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfoftheShenzhen QihooIntelligentTechnologyCo.,Ltd.solelyinmattersrelatingtotheapplicationforanFCC equipmentauthorizationforFCCID:2ASP4-G500Hincludingthesigningofdocumentsin connectionwiththisApplication.NecessaryactscarriedoutbyShenzhenBALUNTechnology Co.,Ltd.inconnectionwiththeApplicationshallhavethesameeffectasactsoftheShenzhen QihooIntelligentTechnologyCo.,Ltd. . TheShenzhenQihooIntelligentTechnologyCo.,Ltd.alsoherebycertifythatnopartytothis applicationissubjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection5301of theAnti-DrugAbuseActof1988,21U.S.C.Section862. YoursSincerely, Printname:KevinSong Title:Mangaer ShenzhenQihooIntelligentTechnologyCo.,Ltd.

ShenzhenQihooIntelligentTechnologyCo.,Ltd. Date:31Aug,2020 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 RE:ShenzhenQihooIntelligentTechnologyCo.,Ltd. FCCID:2ASP4-G500H FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentialitymaterial. ShenzhenQihooIntelligentTechnologyCo.,Ltd.requeststhatthefollowingdocumentsregarding thissubmissionforFCCID:2ASP4-G500HbekeptLong-Termconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalPhotosExternalPhoto.pdf InternalPhotosInternalPhoto.pdf TestSetupPhotosTestSetupPhotos.pdf UsersManualsUsersManual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelatedinformation abouttheproductwhichShenzhenQihooIntelligentTechnologyCo.,Ltd. considerstobeconfidentialproprietary,acustomdesignand,otherwise,notreleasabletothe generalpublic.Sincethisdesignisabasisformwhichfuturetechnologicalproductswillevolve, ShenzhenQihooIntelligentTechnologyCo.,Ltd.considersthisinformationwouldbeofbenefitto itscompetitors,andthatthedisclosureoftheinformationinthesedocumentswouldgive competitorsanunfairadvantageinthemarket. Thankyouforyourattentiontothismatter. YoursSincerely, Printname:KevinSong Title:Mangaer ShenzhenQihooIntelligentTechnologyCo.,Ltd.

Annex No.: BL-SZ2070375-AW 1 / 5 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Annex No.: BL-SZ2070375-AW 2 / 5 LEFT SIDE VIEW OF EUT RIGHT SIDE OF EUT Annex No.: BL-SZ2070375-AW 3 / 5 TOP VIEW OF EUT BOTTOM VIEW OF EUT Annex No.: BL-SZ2070375-AW 4 / 5 Accessory-Car Charger Accessory-Additional Camera Annex No.: BL-SZ2070375-AW 5 / 5 Accessory-USB Cable Accessory-SD Card

Annex No.: BL-SZ2070375-AI 1 / 7 EUT INTERNAL PHOTOS EUT UNCOVER VIEW EUT UNCOVER VIEW Annex No.: BL-SZ2070375-AI 2 / 7 EUT UNCOVER VIEW EUT UNCOVER VIEW FPC Antenna Annex No.: BL-SZ2070375-AI 3 / 7 EUT UNCOVER VIEW MAIN BOARD TOP VIEW (WITH SHIELDING) Annex No.: BL-SZ2070375-AI 4 / 7 MAIN BOARD REAR VIEW (WITH SHIELDING) MAIN BOARD TOP VIEW (WITHOUT SHIELDING) Annex No.: BL-SZ2070375-AI 5 / 7 MAIN BOARD REAR VIEW (WITHOUT SHIELDING) SECONDARY BOARD TOP VIEW (WITH SHIELDING) RF Chip Annex No.: BL-SZ2070375-AI 6 / 7 SECONDARY BOARD TOP VIEW (WITHOUT SHIELDING) SECONDARY BOARD REAR VIEW Ceramic Antenna Annex No.: BL-SZ2070375-AI 7 / 7 Battery Photo (FRONT) Battery Photo (REAR)

RF Exposure Evaluation for FCC ID: 2ASP4-G500H Refer user manual this device is a 360 Dash Cam, and this device was designed used in Mobile devices that the minimum distance between human’s body is 20cm. Based on the 47CFR 2.1091, this device belongs to Mobile device. The definition of the category as following: Mobile Derives: CFR Title 47 §2.1091(b) (b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. FCC KDB 447498 D01 General RF Exposure Guidance v06 Limit Devices operating in standalone mobile exposure conditions may contain a single transmitter or multiple transmitters that do not transmit simultaneously. A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. The minimum test separation distance required for a device to comply with mobile exposure conditions must be clearly identified in the installation and operating instructions, for all installation and exposure conditions, to enable users and installers to comply with RF exposure requirements. For mobile devices that have the potential to operate in portable device exposure conditions, similar to the configurations described in § 2.1091(d)(4), a KDB inquiry is required to determine the SAR test requirements for demonstrating compliance. When the categorical exclusion provision of § 2.1091(c) applies, the minimum test separation distance may be estimated, when applicable, by simple calculations according to plane-wave equivalent conditions, to ensure the transmitter and its antenna(s) can operate in manners that meet or exceed the estimated distance. The source-based time-averaged maximum radiated power, according to the maximum antenna gain, must be applied to calculate the field strength and power density required to establish the minimum test separation distance. When the estimated test separation distance becomes overly conservative and does not support compliance, MPE measurement or computational modeling may be used to determine the required minimum separation distance. According to FCC Part 1.1307, systems operating under the provisions of this section shall be operated in a manner the ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidelines. Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength(E)(V/m) Magnetic Field Strength (H)(A/m) Power Density (S)(mW/cm 2 ) 0.3-1.34 614 1.63 (100)* 1.34-30 824/f 2.19/f (180/f2)* 30-300 27.5 0.073 0.2 300-1500 f/1500 1500-100,000 1.0 MPE calculation formula Where: S = power density P = output power (mW) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = Separation distance between radiator and human body (cm) Test data WIFI Mode 802.11b 802.11g 802.11n20 Average Power (dBm) 17.47 16.27 15.92 Note: This report listed the worst case average power value, please refer to RF test report for more details. Turn-up power Mode Average Range (dBm) WIFI 13.00-17.50 Test result Evolution mode Maximum average output power （dBm） Antenna Gain (typical) (dBi): To t a l Power (mw) Distance (cm) Limit of Power Density (mW/cm²) Power Density (mW/cm²) Verdict WIFI 17.50 2.00 89.1320 1 0.018 Pass Note: 1. The 360 Dash Cam work frequency range used is 2390 MHz ~ 2483.5 MHz, the result close to the limit by the above formula. 2. More power list please refer to RF test report. Conclusion: RF exposure Evaluation Results: Compliance

Report No.: BL-SZ2070375-601 2 / 81 Revision History VersionIssue DateRevisions Content Rev. 01Sep. 01, 2020Initial Issue Rev. 02Sep. 09, 2020Correct the limit on pages 40 and 50 TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION)...................................................................................5 1.1Identification of the Testing Laboratory.................................................................................................5 1.2Identification of the Responsible Testing Location..............................................................................5 1.3Laboratory Condition................................................................................................................................5 1.4Announce ................................................................................................................................................... 6 2 PRODUCT INFORMATION...................................................................................................................................7 2.1Applicant Information ................................................................................................................................ 7 2.2Manufacturer Information.........................................................................................................................7 2.3Factory Information...................................................................................................................................7 2.4General Description for Equipment under Test (EUT) ........................................................................ 7 2.5Technical Information...............................................................................................................................8 2.6Additional Instructions ............................................................................................................................ 10 3 SUMMARY OF TEST RESULTS ........................................................................................................................ 11 3.1Test Standards........................................................................................................................................11 3.2Verdict.......................................................................................................................................................11 4 GENERAL TEST CONFIGURATIONS..............................................................................................................12 4.1Test Environments..................................................................................................................................12 4.2Test Equipment List ................................................................................................................................ 12 4.3Measurement Uncertainty.....................................................................................................................13 4.4Description of Test Setup......................................................................................................................14 4.4.1 For Antenna Port Test............................................................................................................................14 4.4.2 For AC Power Supply Port Test...........................................................................................................14 4.4.3 For Radiated Test (Below 30 MHz) ...................................................................................................... 15 4.4.4 For Radiated Test (30 MHz-1 GHz) ..................................................................................................... 15 4.4.5 For Radiated Test (Above 1 GHz)........................................................................................................16 4.5Measurement Results Explanation Example ..................................................................................... 17 4.5.1 For conducted test items:......................................................................................................................17 Report No.: BL-SZ2070375-601 3 / 81 4.5.2 For radiated band edges and spurious emission test:......................................................................17 5 TEST ITEMS..........................................................................................................................................................18 5.1Antenna Requirements..........................................................................................................................18 5.1.1 Relevant Standards................................................................................................................................18 5.1.2 Antenna Anti-Replacement Construction ............................................................................................ 18 5.1.3 Antenna Gain...........................................................................................................................................18 5.2Output Power ........................................................................................................................................... 19 5.2.1 Test Limit..................................................................................................................................................19 5.2.2 Test Setup................................................................................................................................................19 5.2.3 Test Procedure ........................................................................................................................................ 19 5.2.4 Test Result ............................................................................................................................................... 20 5.36dB Bandwidth ..................................…

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Annex No.: BL-SZ2070375-AR 1 / 4 TEST SETUP PHOTOS 1 Radiated Test Photo Below 30MHz Close-up Annex No.: BL-SZ2070375-AR 2 / 4 30MHz-1GHz Close-up Annex No.: BL-SZ2070375-AR 3 / 4 Above 1GHz Close-up Annex No.: BL-SZ2070375-AR 4 / 4 2 Conducted Test Photo Conducted Test-WIFI