2BCKD-DV8910Super Console G1

4KOTTBOX QuickReferenceGuide PleasereadtheusermanualbeforeoperatingtheTVbox SafetyInstructions WARNING! •Presenceoflivepartsinsidethedevice!Donotopen.Riskofelectricshock! •Nopartsshouldberepairedbyusers. •Placethedeviceonaflat,rmandstablesurface.Donotputitonacarpetor rug. •Placethedeviceinawell-ventilatedlocationtopreventtheaccumulationof internalheat. •Protectthedevicefromhightemperatures,humidity,wateranddust. •Donotplaceanyobjectsnearyourdevicethatmaydamageit(e.g.liquid- filledobjectsorcandles). •DonotmixoldandnewbatteriesandDonotmixalkaline,standard(carbon- zinc)orrechargeable(ni-cab,ni-mh,etc.)batteries. AccessoryList Pleaseopenthepackageandcheckthefollowingaccessories: TVBoxx1 RemoteControlx1PowerAdapterx1 HDMICablex1UserManualx1 HardwareStructure •FrontPanel •RightSidePanel •RearSidePanel USB AVOutput DCIN Optical Output HDMI USB MicroSDCardSlot StandbykeyPowerlndicator IRlndicator Netlndicator Ethernet PrimeVideo DirectionKeys Back GoogleAssistant Enter/Ok Home Settings RemoteControl Note:PresstheGoogleAssistantbuttontostartvoicesearchfor whatyouwant. Netflix YouTube StandbyOn/Off Watchlist VolumeDown VolumeUp Disney+ ChannelDown ChannelUp Input LiveEPG Mute SystemConnection PleaserefertobelowinstructionstoconnectTV,Power,Networkandotherdevices. Note:Pleaseturnoffallequipmentbeforeconnecting(suchasTVBox AndTVpower.) Step1:ConnectionwithTV ConnectHDMI/AVcabletoHDMI/AVportoftheTVboxandTVset. Step2:ConnectionwithPower ConnectthepoweradaptertotheTVbox.Afterpowerison,itcanstartautomatically. Step3:Connectionwithnetwork TheTVboxsupportsbothEthernetandWi-Ficonnections. •Ethernet:UsetheEthernetcabletoconnecttheLANportoftheTVboxandthe portofthehomebroadbandnetwork. •Wi-Fi:SelectyourWi-Finetwork&keyinthepassword. Step4:Setupyourdevice Followtheon-screentosetupyourdevice. Troubleshooting Nodisplayafterpoweron? ConfirmyourdeviceisconnectedtotheTVwellandsetthecorrectHDMIInputfrom yourTVconfiguration. TVhasimagesbutnosound? MakesureyourTVisnotinmuteandlowvolume. Failtoconnecttothenetwork? MakesuretheEthernetcableisproperlyconnected.MakesureWi-Fiisfunctional andyourboxhasastrongenoughsignalfromyourrouter. Remotecontrolfailure? •Replacethebatteryoftheremotecontrolwithanewone,andmakesureitis placedinthecorrectpolarity. •MakesuretheremotecontroliswithintherangeoftheTVbox. •GototheSettingmenutounpairandre-pairtheremotecontrol. Pleaseuseouraccessoriestoavoidanyrisk. Compliance ThetermsHDMI,HDMIHigh-DefinitionMultimediaInterface,andtheHDMILogoare trademarksorregisteredtrademarksofHDMILicensingAdministrator,Inc. Google,GooglePlay,YouTubeandAndroidTVaretrademarksofGoogleLLC. NetflixisatrademarkofNetflix,Inc. Allbrandscontainedhereinaretrademarksoftheirrespectiveowners. DolbySurroundSound DigitalPlus SupportDolbydigitalplus,realisticreproductionoftheoriginalsoundofthefilm, enjoythecinema-qualitysurroundsoundfield,canalsoplayYouTube,NETFLIXand othermediavideoDolbysound. IC Caution: -English: This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesired operation of the device. To maintain compliance with RSS-102 RF Exposure guidelines, This equipment should be installed and operated with minimum 20cm distance between the radiator and your body: Use only the supplied antenna. -French: Le présentappareilestconf orme aux CNR d' Industrie Canada applicables aux appareils radio exempts de licence. L'exploitationestautorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l' utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptible d'encompromettre le fonctionnement. Pour être conforme aux lignes directrices d’exposition RF RSS-102, cet équipement doit être installé et exploité à une distance minimale de 20cm entre le radiateur et votre corps: n’utilisez que l’antenne fournie. FCC WARNING 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) 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 Part 15 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 a 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. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum 20cm distance between the radiator and your body: Use only the supplied antenna. This product is for indoor use.

(Beijing Jinding Hanke Technology Development Co., Ltd.) (August 25, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BCKD-DV8910) [Beijing Jinding Hanke Technology Development Co., Ltd.] (“the applicant”) certifies 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. Sincerely, (Applicant signature) (Applicant printed name) Yilong Wang (Beijing Jinding Hanke Technology Development Co., Ltd.) (August 25, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BCKD-DV8910) [Beijing Jinding Hanke Technology Development Co., Ltd.] (“the applicant”) certifies 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. Sincerely, (Applicant signature) (Applicant printed name) Yilong Wang

Beijing Jinding Hanke Technology Development Co., Ltd. (August 25, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Super Console G1 / DV8910 / FCC ID: 2BCKD-DV8910) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ ☐ required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Yilong Wang Title: Manager

Beijing Jinding Hanke Technology Development Co., Ltd. (August 25, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Yilong Wang Title: Manager

External Photos

LABEL: Label Location: FCC ID: 2BCKD-DV8910 IC: 31190-DV8910 Model No.: DV8910 HVIN: DV8910 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) This device must accept any interference received, including interference that may cause undesired operation.

Internal Photos WIFI ANT1 WIFI ANT2 BT ANT

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BCKD-DV8910 Applied procedures / limit According to FCC §15.247(i) and §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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz 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 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 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,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BLE GFSK&L CH 0±1 1 1.2589 1.7498 (2.43dBi) 0.0004 1 Pass EDR 8DPSK& MCH 6±1 7 5.0119 1.7498 (2.43dBi) 0.0017 1 Pass 2.4GWIFI ANT1 802.11b &2437 14±1 15 31.6228 1.4997 (1.76dBi) 0.0094 1 Pass 2.4GWIFI ANT2 802.11b &2412 14±1 15 31.6228 1.71 (2.33dBi) 0.0108 1 Pass 5.2GWIFI ANT1 802.11a &5240 13±1 14 25.1189 1.6406 (2.15dBi) 0.0082 1 Pass 5.2GWIFI ANT2 802.11n( HT40)& 5230 12±1 13 19.9526 3.4356 (5.36dBi) 0.0136 1 Pass 5.8GWIFI ANT1 802.11a c80&577 5 12±1 13 19.9526 1.8493 (2.67dBi) 0.0073 1 Pass 5.8GWIFI ANT2 802.11a c80&577 5 12±1 13 19.9526 3.0409 (4.83dBi) 0.01208 1 Pass Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 2.4G WIFI MIM O 14 ±1 14 ±1 15 15 ANT1:1.4997 (1.76dBi) ANT2:1.71 (2.33dBi) 0.0094 0.0108 1 0.0202 1 Pass Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 5G WIFI MIM O 13 ±1 12 ±1 14 13 ANT1:1.6406 (2.15dBi) ANT2:3.4356 (5.36dBi) 0.0082 0.0136 1 0.0218 1 Pass

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230818033RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 35 TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Super Console G1 FCC ID: 2BCKD-DV8910 Trademark: KINHANK Model Number: DV8910 Prepared For: Beijing Jinding Hanke Technology Development Co., Ltd. Address: Room 1401-1, Building 2, Fuxing Guoji Zhongxin, Yizhuang, Beijing, China Manufacturer: Shenzhen SDMC Technology Co., Ltd. Address: Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug. 11, 2023 Sample tested Date: Aug. 11, 2023 to Aug. 17, 2023 Issue Date: Aug. 17, 2023 Report No.: CTB230818033RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230818033RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 2 of 35 TABLE OF CONTENT Test Report Declaration Page 1.VERSION ........................................................................................................................................ 3 2.TEST SUMMARY ........................................................................................................................... 4 3.MEASUREMENT UNCERTAINTY ................................................................................................. 5 4.PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5.TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6.AC POWER LINE CONDUCTED EMISSION ................................................................................ 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 12 7.RADIATED SPURIOUS EMISSION ............................................................................................. 14 7.1 Block Diagram Of Test Setup ......................................................................................................... 14 7.2 Limit ................................................................................................................................................ 14 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 16 8.BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 23 8.1 Block Diagram Of Test Setup ......................................................................................................... 23 8.2 Limit ................................................................................................................................................ 23 8.3 Test procedure ............................................................................................................................... 23 8.4 Test Result ..................................................................................................................................... 24 9.COUDUCTED OUTPUT POWER .............................................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230818035RFX Report Tel: 4008-707- 283Web: http://www.ctb-lab.net Page 1 of 106 TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Super Console G1 FCC ID: 2BCKD-DV8910 Trademark: KINHANK Model Number: DV8910 Prepared For: Beijing Jinding Hanke Technology Development Co., Ltd. Address: Room 1401-1, Building 2, Fuxing Guoji Zhongxin, Yizhuang, Beijing, China Manufacturer: Shenzhen SDMC Technology Co., Ltd. Address: Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug . 11, 2023 Sample tested Date: Aug . 11, 2023 to Aug . 24, 2023 Issue Date: Aug . 24, 2023 Report No.: CTB230818035RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230818035RFX Report Tel: 4008-707- 283Web: http://www.ctb-lab.net Page 2 of 106 TABLE OF CONTENT Test Report Declaration Page 1.VERSION ........................................................................................................................................ 3 2.TEST SUMMARY ........................................................................................................................... 4 3.MEASUREMENT UNCERTAINTY ................................................................................................. 5 4.PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5.TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6.AC POWER LINE CONDUCTED EMISSION ................................................................................ 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 12 7.RADIATED SPURIOUS EMISSION ............................................................................................. 14 7.1 Block Diagram Of Test Setup ......................................................................................................... 14 7.2 Limit ................................................................................................................................................ 14 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 16 8.BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 48 8.1 Block Diagram Of Test Setup ......................................................................................................... 48 8.2 Limit ................................................................................................................................................ 48 8.3 Test procedure ............................................................................................................................... 48 9.COUDUCTED OUTPUT POWER ................................................................................................. 73 9.1 Block Diagram Of Test Setup ..................................................................…

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（C)SDMC Technology,All Rights Reserved DV8910 Ant Passive Test Report Record for version modification DateRevisionModify ContentAuthor 2023-03-21 V1.01 st VersionLeon_Wu Shenzhen SDMC Technology Co.,LTD 深圳市华曦达科技股份有限公司 Address ： 19/F, Changhong Science & Technology Mansion, No.18, Keji South 12th Road, High-tech Industrial Park, Nanshan District, Shenzhen, China Mobile ： 0755-86018266 Website ： www.sdmctech.com （C)SDMC Technology,All Rights Reserved Page 2 of 19 Table of Contents 1 Test Summary...............................................................................................3 2 Test Information.............................................................................................3 3 Testing Environment......................................................................................4 4 Matching Circuit Description......................................................................... 6 5Antenna Technical Parameter....................................................................... 7 6Assembly Description....................................................................................8 7 Passive Parameter Test................................................................................9 （C)SDMC Technology,All Rights Reserved Page 3 of 19 1 Test Summary 2 Test Information Model No.DV8910 HW VersionDV8919X-GEI-LPDDR4-V3 SW VersionBaseLine-v11.1.1.1 CPUAmlogic S905X4-J DDRFLXC4004G-N2 Wi-Fi ModuleAP6275PR3 TesterFANGJINXI ReviewerYurnero He ApproverZoau Date2023.08.11 No. Sample NameTest itemConclusion 1 DV8910 VSWRPass 2IsolationPass 3Efficiency & GainPass 4 2D & 3D Radiation Pattern Pass （C)SDMC Technology,All Rights Reserved Page 4 of 19 3 Testing Environment ChamberXH Chamber Wireless Communication TesterR&S CMW500 Vector Network AnalyzerKEYSIGHT E5071C Temperature 25±2 °C Humidity50±20%Rh （C)SDMC Technology,All Rights Reserved Page 5 of 19 R&S CMW500 Wireless Communication Tester ●GSM/3G/4G ●Wi-Fi/ BT ●NB-IoT KEYSIGHT E5071C Vector Network Analyzer ●Frequency:100 kHz~8.5GHz （C)SDMC Technology,All Rights Reserved Page 6 of 19 4 Matching Circuit Description ElementValue E1N/A E2N/A E3N/A E4N/A （C)SDMC Technology,All Rights Reserved Page 7 of 19 5 Antenna Technical Parameter Electrical Technical Parameter Electrical Spec Frequency Range2400 ~2500/5150~5850MHz VSWR ≤2.0 Remark: VSWR of ceramic & on-board layout Antenna ≤ 3.0 Input Impedance50 Ω DirectionOmnidirectional Efficiency ≥ 50% Remark: Efficiency of ceramic & on-board layout Antenna≥30% GainWi-Fi≥0dBi Isolation ≤ -15 Remark: Isolation of Dongle & Sticker similar products ≤ -10 Mechanical Specifications Material Type Metal □ FPC  PCB  Layout  Working Temperature -20 °C ~+70 °C Working Humidity20%~80% （C)SDMC Technology,All Rights Reserved Page 8 of 19 6 Assembly Description Antenna Attachment Position diagram （C)SDMC Technology,All Rights Reserved Page 9 of 19 7 Passive Parameter Test 7.1 VSWR 7.1.1 Wi-Fi Ant-A Freq/GHz 2.4 2.45 2.5 5.15 5.5 5.85 VSWR 1.7 1.5 1.9 1.4 1.5 1.2 （C)SDMC Technology,All Rights Reserved Page 10 of 19 7.1.2 Wi-Fi Ant-B Freq/GHz 2.4 2.45 2.5 5.15 5.5 5.85 VSWR 1.7 1.7 1.9 1.6 1.0 1.4 （C)SDMC Technology,All Rights Reserved Page 11 of 19 7.2 Isolation 7.2.1 Wi-FiAnt-A& Wi-Fi Ant-B Isolation Freq/GHz 2.4 2.45 2.5 5.15 5.5 5.85 S21/ dB -29 -29 -30 -30 -29 -31 （C)SDMC Technology,All Rights Reserved Page 12 of 19 7.3 Efficiency & Gain 7.3.1 Efficiency & Gain of Wi-Fi Ant-A Gain&Efficiency of Wi-Fi Ant-A 2.4G5G Frequency (MHz) Gain (dBi) Efficiency (%) Frequency (MHz) Gain (dBi) Efficiency (%) 2400 1.07 50.41 5150 2.1358.5 2410 1.23 51.54 5200 2.15 58.27 2420 1.352.64 5250 2.23 58.68 2430 1.36 53.74 5300 2.359.37 2440 1.45 54.46 5350 2.5361.4 2450 1.63 55.76 5400 2.63 62.44 2460 1.76 56.68 5450 2.63 62.58 2470 1.82 56.79 5500 2.74 63.61 2480 1.83 56.26 5550 2.7363.6 2490 1.7355.3 5600 2.66 63.22 2500 1.42 52.31 5650 2.66 63.14 5700 2.69 63.85 5750 2.63 62.71 5800 2.67 62.38 5850 2.58 58.14 （C)SDMC Technology,All Rights Reserved Page 13 of 19 7.3.2 Efficiency & Gain of Wi-Fi Ant-B Efficiency & Gain of Wi-Fi Ant-B 2.4G5G Frequency (MHz) Gain (dBi) Efficiency (%) Frequency (MHz) Gain (dBi) Efficiency (%) 2400 1.09 52.21 5150 5.359.52 2410 1.15 52.72 5200 5.36 60.53 2420 1.36 53.59 5250 5.43 60.03 2430 1.59 54.34 5300 5.52 60.16 2440 1.84 55.53 5350 5.68 60.86 2450 2.11 56.83 5400 5.6260 2460 2.33 58.18 5450 5.42 58.47 2470 2.54 59.26 5500 5.28 57.94 2480 2.55 59.8 5550 5.03 56.55 2490 2.6 60.15 5600 4.79 54.93 2500 2.3 58.55 5650 4.6854.1 5700 4.78 54.23 5750 4.72 52.68 5800 4.83 52.14 5850 4.32 51.47 （C)SDMC Technology,All Rights Reserved Page 14 of 19 7.4 Reference Coordinate System XYXZYZ 0°RightUpUp 90°FrontRightFront 180°LeftDownDown 270°BackLeftBack Z (Up) Y(Front) X (Right) （C)SDMC Technology,All Rights Reserved Page 15 of 19 7.5 2D & 3D Radiation Pattern 7.5.1 Wi-Fi Ant-A （C)SDMC Technology,All Rights Reserved Page 16 of 19 （C)SDMC Technology,All Rights Reserved Page 17 of 19 （C)SDMC Technology,All Rights Reserved Page 18 of 19 7.5.2 Wi-Fi Ant-B （C)SDMC Technology,All Rights Reserved Page 19 of 19 （C)SDMC Technology,All Rights Reserved Page 20 of 19

Radiated Emission Below 1G Above 1G Conducted emissions