2AWRT-YJL-M803Digital CD Microsystem

Model: NS-441 Digital CD Microsystem with Bluetooth and Audio Input PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE. IMPORTANT SAFETY INSTRUCTIONS 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. 6) Clean only with a dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 8) Do not install near any heat sources, such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade and/or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete out let. 10) Protect the POWER cord from being walked on or pinch particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11) Only use attachments/accessories specified by the manufacturer. 12) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13) Unplug this apparatus during lightning storms or when unused for long periods of time. 14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as POWER-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15) This appliance shall not be exposed to dripping or splashing water and that no object filled with liquid, such as vases, shall be placed on the apparatus. 16) CAUTION: Visible and invisible laser radiation when open and the interlock is defeated. DO NOT STARE INTO BEAM. 17) Rating label is located at the bottom of enclosure. 18) " CAUTION" mark is also located at the bottom of enclosure. WARNINGS • Caution: use of any controls, adjustments, or procedures other than those specified herein may result in hazardous radiation exposure. • Caution: danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type battery. • To prevent fire or shock hazard, do not use this plug with an extension cord, receptacle, or other outlet unless the blades can be fully inserted to p revent blade exposure. • Warning: to reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture. S31 25 A • Warning: the batteries shall not be exposed to excessive heat from direct sunlight, fire, or other heat sources. THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE PRESENCE OF NON-INSULATED "DANGEROUS VOLTAGE" WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS. WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE FRONT OR REAR COVER. NO USER SERVICEABLE PARTS ARE INSIDE. REFER SE RVICING TO QUALIFIED SERVICE PERSONNEL. THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE. CAUTION DO NOT OPEN 2 FCC WARNINGS WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTEt 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 oc cur 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. 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 TOP REMOTE 30 27 29 26 1. POWER Button 2. POWER Indicator Light 3. Volume Control Knob 4. FUNCTION Button 5. PLAY / PAUSE Button 6. STOP Button 7. NEXT / F.FWD Button 8. PREV / F.RWD Button 9. PROGRAM Button 10. REPEAT Button 11. AM / FM Button 12. Radio Tuning Knob 13. TIME SET Button 14. HOUR Button 15. MINUTE button 16. DISPLAY Button 17. ALARM SET Button 18. MUSIC / BUZZER Button 19. ALARM ON / OFF Button 20. DIMMER Button 21. DBBS Button 22. DBBS Indicator Light 23. Remote Sensor 24. CD Door 25. OPEN / CLOSE 26. PLAY / PAUSE Button (REMOTE) 27. NEXT / F.FWD Button (REMOTE) 28. PREV / F.RWD Button (REMOTE) 29. STOP Button (REMOTE) 30. REPEAT Button (REMOTE) OVERVIEW OF SYSTEM CONTROLS In the case of a power failure, the Power Backup will keep the clock and alarm times accurate • Open the Battery Cover on the bottom of the unit. • Insert 2 AAA batteries (not included) following the polarity, as indicated in the compartment. • Close the battery cover. IMPORTANT: • Be sure that the batteries are installed correctly. • Wrong polarity (+ or -) may damage the unit and void the warranty. • For best perf…

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HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD CoveredEquipmentCertificationAttestationLetter 6/27/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2AWRT-YJL-M803 HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTDcertifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTDcertifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Signed: Printedname:COLINLIN Title:MarketingManager CompanyName:HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD Date:6/27/2023

DATE:2023-06-27 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointJasonWuofGlobalUnitedTechnologyServicesCo.,Ltd.andNo. 123-128,TowerA,JinyuanBusinessBuilding,No.2,LaodongIndustrialZone,XixiangRoad, BaoanDistrict,Shenzhen,Guangdong,Chinatoactasouragentinthepreparationofthis applicationforequipmentcertification.Icertifythatsubmitteddocumentsproperlydescribe thedeviceorsystemforwhichequipmentcertificationissought.Ialsocertifythateach unitmanufactured,importedormarketed,asdefinedintheFederalCommunications Commission’sregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedfor approvalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditions forcertification,stillresideswithHUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD Signature: Name:COLINLIN Title:MarketingManager Company:HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD

HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD DATE:2023-06-27 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AWRT-YJL-M803 ProductName:DigitalCDMicrosystem RequestforConfidentiality ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and §0.459,wearerequestingtheCommissiontowithholdthefollowingattachment(s)as confidentialdocumentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofthesedocumentsmightbeharmfultoourcompanyandwouldgive competitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketing regulationsinTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204, whileensuringthatbusinesssensitiveinformationremainsconfidentialuntiltheactual marketingofnewlyauthorizeddevices,werequestShortTermConfidentialityofthe followingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Signature: Name:COLINLIN Title:MarketingManager Company:HUIZHOUHUIYANGYAJIALIELECTRONICSCO.,LTD

Differences Declaration To whom concern, We company HUIZHOU HUIYANG YAJIALI ELECTRONICS CO.,LTD hereby declares: The product models ES-4001, ES-4002, ES-4003, ES-4004, ES-4005, ES-4006, ES-4007, ES-4008, ES-4009, ES-4010, YJL-M803, NS-441 are identical in the same PCB layout, interior structure and electrical circuits, The differences are appearance color and model name for commercial purpose. Authorized signature: Date: 2023-06-27

Test Model No.: ES‐4001

Bluetooth@ CD Microsystem FREQUENCY: FM: 87.5-108MHz AM: 520-1710KHz POWER SOURCE： AC~120V 60Hz 18W DC 1.5VX2“AAA” SIZE BATTERY This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Test Model No.: ES‐4001

RF Exposure evaluation According to 447498 D04 Interim General RF Exposure Guidance v01 Ant gain = 1.7dBi MAX output power ：-4.79dBm@2441MHz ERP=-4.79+1.7-2.15= -5.31 dBm So WORSE CASE is ERP: 10^-0.479 = 0.332 mW < 2.72mW Then SAR evaluation is not required

Global United Technology Services Co., Ltd. Report No.: GTS2023060385F01 Authorized Signature: Robinson Luo Laboratory Manager 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 29 TEST REPORT Applicant: HUIZHOU HUIYANG YAJIALI ELECTRONICS CO.,LTD Address of Applicant: Loujiao, Xintang Village, Qiuchang Town, Huiyang District, Huizhou, Guangdong, China Manufacturer/Factory: HUIZHOU HUIYANG YAJIALI ELECTRONICS CO.,LTD Address of Manufacturer/Factory: Loujiao, Xintang Village, Qiuchang Town, Huiyang District, Huizhou, Guangdong, China Equipment Under Test (EUT) Product Name: Digital CD Microsystem Model No.: ES-4001, ES-4002, ES-4003, ES-4004, ES-4005, ES-4006, ES-4007, ES-4008, ES-4009, ES-4010, YJL-M803, NS-441 Trade Mark: EMERSON, NAXA FCC ID: 2AWRT-YJL-M803 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: June 19, 2023 Date of Test: June 20-27, 2023 Date of report issued: June 27, 2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 29 2 Version Version No. Date Description 00 June 27, 2023 Original Prepared By: Date: June 27, 2023 Project Engineer Check By: Date: June 27, 2023 Reviewer Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 29 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 7 5.6 TEST FACILITY .................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 CONDUCTED EMISSIONS ................................................................................................................... 11 7.3 CONDUCTED PEAK OUTPUT POWER .................................................................................................. 14 7.4 20DB EMISSION BANDWIDTH ............................................................................................................ 15 7.5 CARRIER FREQUENCIES SEPARATION ................................................................................................ 16 7.6 HOPPING CHANNEL NUMBER ............................................................................................................ 17 7.7 DWELL TIME ..................................................................................................................................... 18 7.8 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS ....................................................... 19 7.8.1 Conducted Emission Method ..................................................................................................... 19 7.8.2 Radiated Emission Method ........................................................................................................ 20 8 TEST SETUP PHOTO ............................................................................................................................ 29 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 29 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyua…

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Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 22 AppendixA: 20dB Emission Bandwidth Test Result Test Mode Antenna Frequency[MHz] 20dB EBW[MHz] F L [MHz] F H [MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.954 2401.517 2402.471 --- --- DH5 Ant1 2441 0.963 2440.514 2441.477 --- --- DH5 Ant1 2480 0.951 2479.520 2480.471 --- --- 2DH5 Ant1 2402 1.293 2401.352 2402.645 --- --- 2DH5 Ant1 2441 1.290 2440.355 2441.645 --- --- 2DH5 Ant1 2480 1.347 2479.316 2480.663 --- --- 3DH5 Ant1 2402 1.287 2401.340 2402.627 --- --- 3DH5 Ant1 2441 1.290 2440.343 2441.633 --- --- 3DH5 Ant1 2480 1.290 2479.346 2480.636 --- --- Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 2DH5-Ant1-2402 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 22 2DH5-Ant1-2441 2DH5-Ant1-2480 3DH5-Ant1-2402 3DH5-Ant1-2441 / 3DH5-Ant1-2480 / Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 22 AppendixB: Occupied Channel Bandwidth Test Result Test Mode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.88677 2401.5437 2402.4304 --- --- DH5 Ant1 2441 0.89631 2440.5389 2441.4352 --- --- DH5 Ant1 2480 0.87934 2479.5418 2480.4212 --- --- 2DH5 Ant1 2402 1.2068 2401.3839 2402.5907 --- --- 2DH5 Ant1 2441 1.2070 2440.3826 2441.5896 --- --- 2DH5 Ant1 2480 1.1833 2479.3949 2480.5782 --- --- 3DH5 Ant1 2402 1.2010 2401.3843 2402.5853 --- --- 3DH5 Ant1 2441 1.2004 2440.3851 2441.5855 --- --- 3DH5 Ant1 2480 1.2047 2479.3826 2480.5873 --- --- Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 2DH5-Ant1-2402 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 22 2DH5-Ant1-2441 2DH5-Ant1-2480 3DH5-Ant1-2402 3DH5-Ant1-2441 / 3DH5-Ant1-2480 / Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 22 AppendixC: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -6.3 ≤30 PASS DH5 Ant1 2441 -5.75 ≤30 PASS DH5 Ant1 2480 -5.82 ≤30 PASS 2DH5 Ant1 2402 -5.64 ≤20.97 PASS 2DH5 Ant1 2441 -5.18 ≤20.97 PASS 2DH5 Ant1 2480 -5.11 ≤20.97 PASS 3DH5 Ant1 2402 -5.26 ≤20.97 PASS 3DH5 Ant1 2441 -4.79 ≤20.97 PASS 3DH5 Ant1 2480 -4.8 ≤20.97 PASS Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 2DH5-Ant1-2402 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 6 of 22 2DH5-Ant1-2441 2DH5-Ant1-2480 3DH5-Ant1-2402 3DH5-Ant1-2441 / 3DH5-Ant1-2480 / Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 7 of 22 AppendixD: Carrier frequency separation Test Result Test Mode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.004 ≥0.963 PASS 2DH5 Ant1 Hop 0.984 ≥0.898 PASS 3DH5 Ant1 Hop 0.986 ≥0.860 PASS Test Graphs DH5-Ant1-Hop 2DH5-Ant1-Hop / 3DH5-Ant1-Hop / Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 8 of 22 AppendixE: Time of occupancy Test Result Test Mode Antenna Frequency[MHz] BurstWidth[ms] TotalHops[Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.879 106.67 0.307 ≤0.4 PASS DH1 Ant1 Hop 0.375 320 0.12 ≤0.4 PASS DH3 Ant1 Hop 1.631 160 0.261 ≤0.4 PASS 2DH5 Ant1 Hop 2.884 106.67 0.308 ≤0.4 PASS 2DH1 Ant1 Hop 0.384 320 0.123 ≤0.4 PASS 2DH3 Ant1 Hop 1.637 160 0.262 ≤0.4 PASS 3DH5 Ant1 Hop 2.887 106.67 0.308 ≤0.4 PASS 3DH1 Ant1 Hop 0.385 320 0.123 ≤0.4 PASS 3DH3 Ant1 Hop 1.635 160 0.262 ≤0.4 PASS Note: DH5/2DH5/3DH5:TotalHops=1600/79/6*0.4*79 DH5/2DH5/3DH5: Time of occupancy= TotalHops * ( BurstWidth) /1000 DH3/2DH3/3DH3:TotalHops=1600/79/4*0.4*79 DH3/2DH3/3DH3: Time of occupancy= TotalHops * ( BurstWidth) /1000 DH1/2DH1/3DH1:TotalHops=1600/79/2*0.4*79 DH1/2DH1/3DH1: Time of occupancy= TotalHops * ( BurstWidth) /1000 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 9 of 22 Test Graphs DH5-Ant1-Hop DH1-Ant1-Hop DH3-Ant1-Hop 2DH5-Ant1-Hop 2DH1-Ant1-Hop 2DH3-Ant1-Hop Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhe…

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Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 13 of 22 2DH5-Ant1-2402 2DH5-Ant1-2480 3DH5-Ant1-2402 3DH5-Ant1-2480 DH5-Ant1-Hop_2402 DH5-Ant1-Hop_2480 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 14 of 22 2DH5-Ant1-Hop_2402 2DH5-Ant1-Hop_2480 3DH5-Ant1-Hop_2402 3DH5-Ant1-Hop_2480 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 15 of 22 AppendixH:Conducted Spurious Emission Test Result Test Mode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 0~Reference -8.52 -8.52 --- PASS DH5 Ant1 2402 30~1000 -8.52 -45.23 ≤-28.52 PASS DH5 Ant1 2402 1000~26500 -8.52 -50.94 ≤-28.52 PASS DH5 Ant1 2441 0~Reference -7.92 -7.92 --- PASS DH5 Ant1 2441 30~1000 -7.92 -45.55 ≤-27.92 PASS DH5 Ant1 2441 1000~26500 -7.92 -50.35 ≤-27.92 PASS DH5 Ant1 2480 0~Reference -8.12 -8.12 --- PASS DH5 Ant1 2480 30~1000 -8.12 -44.03 ≤-28.12 PASS DH5 Ant1 2480 1000~26500 -8.12 -50.99 ≤-28.12 PASS 2DH5 Ant1 2402 0~Reference -11.15 -11.15 --- PASS 2DH5 Ant1 2402 30~1000 -11.15 -46.09 ≤-31.15 PASS 2DH5 Ant1 2402 1000~26500 -11.15 -50.61 ≤-31.15 PASS 2DH5 Ant1 2441 0~Reference -10.41 -10.41 --- PASS 2DH5 Ant1 2441 30~1000 -10.41 -45.62 ≤-30.41 PASS 2DH5 Ant1 2441 1000~26500 -10.41 -50.43 ≤-30.41 PASS 2DH5 Ant1 2480 0~Reference -8.83 -8.83 --- PASS 2DH5 Ant1 2480 30~1000 -8.83 -45.09 ≤-28.83 PASS 2DH5 Ant1 2480 1000~26500 -8.83 -50.37 ≤-28.83 PASS 3DH5 Ant1 2402 0~Reference -8.68 -8.68 --- PASS 3DH5 Ant1 2402 30~1000 -8.68 -45.41 ≤-28.68 PASS 3DH5 Ant1 2402 1000~26500 -8.68 -50.27 ≤-28.68 PASS 3DH5 Ant1 2441 0~Reference -8.66 -8.66 --- PASS 3DH5 Ant1 2441 30~1000 -8.66 -44.25 ≤-28.66 PASS 3DH5 Ant1 2441 1000~26500 -8.66 -50.49 ≤-28.66 PASS 3DH5 Ant1 2480 0~Reference -8.51 -8.51 --- PASS 3DH5 Ant1 2480 30~1000 -8.51 -45.32 ≤-28.51 PASS 3DH5 Ant1 2480 1000~26500 -8.51 -49.82 ≤-28.51 PASS Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 16 of 22 Test Graphs DH5-Ant1-2402-0~Reference DH5-Ant1-2402-30~1000 DH5-Ant1-2402-1000~26500 DH5-Ant1-2441-0~Reference DH5-Ant1-2441-30~1000 DH5-Ant1-2441-1000~26500 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 17 of 22 DH5-Ant1-2480-0~Reference DH5-Ant1-2480-30~1000 DH5-Ant1-2480-1000~26500 2DH5-Ant1-2402-0~Reference 2DH5-Ant1-2402-30~1000 2DH5-Ant1-2402-1000~26500 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 18 of 22 2DH5-Ant1-2441-0~Reference 2DH5-Ant1-2441-30~1000 2DH5-Ant1-2441-1000~26500 2DH5-Ant1-2480-0~Reference 2DH5-Ant1-2480-30~1000 2DH5-Ant1-2480-1000~26500 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 19 of 22 3DH5-Ant1-2402-0~Reference 3DH5-Ant1-2402-30~1000 3DH5-Ant1-2402-1000~26500 3DH5-Ant1-2441-0~Reference 3DH5-Ant1-2441-30~1000 3DH5-Ant1-2441-1000~26500 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 20 of 22 3DH5-Ant1-2480-0~Reference 3DH5-Ant1-2480-30~1000 / 3DH5-Ant1-2480-1000~26500 / Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 21 of 22 AppendixI: Duty Cycle Test Result Test Mode Antenna Frequency[MHz] ON Time[ms] Period[ms] Duty Cycle[%] DC Factor[dB] DH5 Ant1 2402 2.90 3.75 77.33 1.12 DH5 Ant1 2441 2.88 3.75 76.80 1.15 DH5 Ant1 2480 2.89 3.75 77.07 1.13 2DH5 Ant1 2402 2.90 3.75 77.33 1.12 2DH5 Ant1 2441 2.90 3.75 77.33 1.12 2DH5 Ant1 2480 2.90 3.75 77.33 1.12 3DH5 Ant1 2402 2.90 3.75 77.33 1.12 3DH5 Ant1 2441 2.89 3.75 77.07 1.13 3DH5 Ant1 2480 2.89 3.75 77.07 1.13 Test Graphs NTNV-DH5-Ant1-2402 NTNV-DH5-Ant1-2441 NTNV-DH5-Ant1-2480 NTNV-2DH5-Ant1-2402 Report No.: GTS2023060385F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 22 of 22 NTNV-2DH5-Ant1-2441 NTNV-2DH5-Ant1-2480 NTNV-3DH5-Ant1-2402 NTNV-3DH5-Ant1-2441 / NTNV-3DH5-Ant1-2480 / ------End------

Test Model No.: ES‐4001 Radiated Emission Conducted Emission