2ATW9-XL-B530MICRO COMPONENT SYSTEM

ENGLISH Explanation of Graphical Symbols: The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of suffi- cient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of impor- tant operating and maintenance (servicing) instruc- tions in the literature accompanying the appliance. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT RE- MOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN For users in U.S. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. The Bluetooth ® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by SHARP is under license. Other trademarks and trade names are those of their respective owners. FOR YOUR RECORDS For your assistance in reporting this unit in case of loss or theft, please record below the model number and serial number which are located at the rear of the unit. Please retain this information. Model number _______________________ Serial number _______________________ Date of purchase ____________________ Place of purchase____________________ NOTES ●This audio system supports devices with Android 4.1, Jelly bean and Higher. ●For device with a lower Android version, refer the operation manual of the device for recommended app(application). Supply of this product does not convey a license nor imply any right to distribute content created with this product in revenue-generating broadcast systems (terrestrial, satellite, cable and/or other distribution channels), revenue-generating streaming applications (via Internet, intranets and/or other networks), other revenue-generating content distribution systems (pay-audio or audio- on-demand applications and the like) or on revenue-generating physical media (compact discs, digital versatile discs, semiconductor chips, hard drives, memory cards and the like). An independent license for such use is required. For details, please visit http://mp3licensing.com MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson. Note to CATV system installer: This reminder is provided to call the CATV system installer’s attention to Article 820 of the National Electrical Code that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical. Special notes This product is classified as a CLASS 1 LASER PRODUCT Caution: Use of any controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure CLASS 1 LASER PRODUCT XL-B512_US_EN_CC.indd 111/3/22 12:27 PM ■FCC Statement FCC Notice Supplier’s Declaration Of Conformity SHARP MICRO COMPONENT SYSTEM XL-B530 This device complies with Part 15 of the FCC Rules. NOTE This equipment has been tested and found to 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. Responsible Party: MIZARI ENTERPRISES, INC. 5455 WILSHIRE BOULEVARD, SUITE 1410 LOS ANGELES, CA90036 TEL: 1-877-506-4900 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 technitian for help. 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. FCC Radiation Exposure Statement This device complies with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. It must not be co-located or operating in conjunction with any other antenna or transmitter. 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. To maintain compliance with the FCC’s RF exposure guidelines, place the product at least 20 cm from nearby persons. IC Radiation Exposure Statement (For Users In Canada) This Class B digital apparatus complies with the Canadian ICES-003. This device contains license-exempt transmitter(s)/ receiver(s) that comply with Innovation, Science and Economic Development Canada’s license- exempt RSS(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. To maintain compliance with the RF exposure guidelines, place the product at least 20 cm from nearby persons. Special notes (continued) XL-B512_US_EN_CC.indd 211/3/22 12:27 PM IMPORTANT SAFETY I…

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DongguanYiertekCo.,Ltd CoveredEquipmentCertificationAttestationLetter 9/11/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2ATW9-XL-B530 DongguanYiertekCo.,Ltd(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Signed: Printedname:JuneWang Title:Manager CompanyName:DongguanYiertekCo.,Ltd Date:9/12/2023

DongguanYiertekCo.,Ltd CoveredEquipmentCertificationAttestationLetter 9/12/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2ATW9-XL-B530 DongguanYiertekCo.,Ltd(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. Signed: Printedname:JuneWang Title:Manager CompanyName:DongguanYiertekCo.,Ltd Date:9/12/2023

DongguanYiertekCo.,Ltd DATE:2023.09.12 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2ATW9-XL-B530 ProductName:MICROCOMPONENTSYSTEM RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:JuneWang Title:Manager Company:DongguanYiertekCo.,Ltd

DongguanYiertekCo.,Ltd I,thesigner,JuneWang TheonlydifferencesbetweenthesemodelsarethemodelnameandthecolorofthePVCof thewoodenbox.Theyareelectricallyidentical.Modelnamedifferenceisforcommercial purpose. ItemName：MICROCOMPONENTSYSTEM ModelNumber:XL-B530(BK) AdditionalModel:XL-B530(BR) <Signature> Name:JuneWang Title:Manager Company:DongguanYiertekCo.,Ltd

DongguanYiertekCo.,Ltd DATE:2023.09.12 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,Iappoint ESTTechnologyCo.,Ltd. Address: Chilingxiang,Qishantou,Santun, Houjie,Dongguan,Guangdong,China(NameofAgentcompanynameandaddress)toact asouragentinthepreparationofthisapplicationforequipmentcertification.Icertifythat submitteddocumentsproperlydescribethedeviceorsystemforwhichequipment certificationissought.Ialsocertifythateachunitmanufactured,importedormarketed,as definedintheFederalCommunicationsCommission’sregulationswillhaveaffixedtoita labelidenticaltothatsubmittedforapprovalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditions forcertification,stillresideswith DongguanYiertekCo.,Ltd Address: Building2,No.5 XingyuRoad,HengliTown,DongguanCity,Guangdong,China (ApplicantNameand address) <Signature> Name:JuneWang Title:Manager Company:DongguanYiertekCo.,Ltd

External photos M/N: XL-B530(BK) External photos M/N: XL-B530(BK) External photos M/N: XL-B530(BK) External photos M/N: XL-B530(BK) External photos M/N: XL-B530(BK)

External photos M/N: XL-B530(BR) External photos M/N: XL-B530(BR) External photos M/N: XL-B530(BR) External photos M/N: XL-B530(BR) External photos M/N: XL-B530(BR)

XL-B530BK BACK PANEL_V1-20230909 50.00 mm 33.00 mm CAN ICES-003(B)/NMB-003(B) FCC ID: 2ATW9-XL-B530 IC: 25257-XLB530 AM 520 - 1,710 kHZ 75 OHMS RATED SPEAKER IMPEDANCE: 4 OHMS MIN. ANTENNA AUX IN SPEAKERS POWER R L ON OFF ~ AC INPUT L R AM FM 50.00 mm 33.00 mm CAN ICES-003(B)/NMB-003(B) FCC ID: 2ATW9-XL-B530 IC: 25257-XLB530 AM 520 - 1,710 kHZ 75 OHMS RATED SPEAKER IMPEDANCE: 4 OHMS MIN. ANTENNA AUX IN SPEAKERS POWER R L ON OFF ~ AC INPUT L R AM FM XL-B530BR BACK PANEL_V1-20230909

Internal photos M/N: XL-B530(BK) Internal photos M/N: XL-B530(BK) Internal photos M/N: XL-B530(BK) Bluetooth antenna Internal photos M/N: XL-B530(BK) Internal photos M/N: XL-B530(BK) Internal photos M/N: XL-B530(BK) Internal photos M/N: XL-B530(BK)

Internal photos M/N: XL-B530(BR) Internal photos M/N: XL-B530(BR) Internal photos M/N: XL-B530(BR) Bluetooth antenna Internal photos M/N: XL-B530(BR) Internal photos M/N: XL-B530(BR) Internal photos M/N: XL-B530(BR) Internal photos M/N: XL-B530(BR)

FCC ID: 2ATW9-XL-B530 EST Technology Co. ,Ltd Report No. ESTE-R2309047 Page 1 of 4 FCC 47 CFR MPE REPORT Dongguan Yiertek Co., Ltd MICRO COMPONENT SYSTEM Model Number: XL-B530(BK) Additional Model: XL-B530(BR) FCC ID: 2ATW9-XL-B530 Applicant: Dongguan Yiertek Co., Ltd Address: Building 2, No.5 Xingyu Road, Hengli Town, Dongguan City, Guangdong, China Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2309047 Date of Test: Aug. 31~Sep. 06, 2023 Date of Report: Sep. 07, 2023 FCC ID: 2ATW9-XL-B530 EST Technology Co. ,Ltd Report No. ESTE-R2309047 Page 2 of 4 Maximum Permissible Exposure 1. Applicable Standards 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 limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. 1.1. Limits for Maximum Permissible Exposure (MPE) (a) 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 Times ︱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 1500-10000 5 6 (b) 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 Times ︱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 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density FCC ID: 2ATW9-XL-B530 EST Technology Co. ,Ltd Report No. ESTE-R2309047 Page 3 of 4 1.2. MPE Calculation Method E (V/m) = d G × P × 30 Power Density: Pd (W/m 2 ) = 377 E 2 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 2 d × 377 G × P × 30 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained FCC ID: 2ATW9-XL-B530 EST Technology Co. ,Ltd Report No. ESTE-R2309047 Page 4 of 4 2. Conducted Power Result Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) GFSK 2402 6.85 4.842 2441 4 2.512 2480 1.59 1.442 π/4-DQPSK 2402 6.77 4.753 2441 4.05 2.541 2480 1.48 1.406 8-DPSK 2402 6.79 4.775 2441 3.96 2.489 2480 1.47 1.403 BLE 1M 2402 6.36 4.325 2440 3.66 2.323 2480 1.1 1.288 3. Calculated Result and Limit Mode Peak output power (dBm) Target power (dBm) MAX Target power (dBm) Antenna gain Power Density (S) (mW /cm 2 ) Limited of Power Density (S) (mW /cm 2 ) Test Result (dBi) (Linear) 2.4G Band GFSK 6.85 6±1 7 -0.58 0.875 0.0009 1 Complies π/4-DQPSK 6.77 6±1 7 -0.58 0.875 0.0009 1 Complies 8-DPSK 6.79 6±1 7 -0.58 0.875 0.0009 1 Complies BLE 1M 6.36 6±1 7 -0.58 0.875 0.0009 1 Complies End of Test Report

FCC ID: 2ATW9-XL-B530 EST Technology Co., Ltd Report No.ESTE-R2309046 Page 1 of 67 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Dongguan Yiertek Co., Ltd MICRO COMPONENT SYSTEM Model Number: XL-B530(BK) Additional Model: XL-B530(BR) FCC ID: 2ATW9-XL-B530 Applicant : Dongguan Yiertek Co., Ltd Address: Building 2, No.5 Xingyu Road, Hengli Town, Dongguan City, Guangdong, China Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2309046 Date of Test: Aug. 31~Sep. 06, 2023 Date of Report: Sep. 07, 2023 FCC ID: 2ATW9-XL-B530 EST Technology Co., Ltd Report No.ESTE-R2309046 Page 2 of 67 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION......................................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................. 5 1.1. Description of Device (EUT) ........................................................................................................... 5 1.2. Antenna Information ........................................................................................................................ 5 1.3. Information of RF Cable .................................................................................................................. 5 2. SUMMARY OF TEST ......................................................................................................................... 6 2.1. Summary of test result ...................................................................................................................... 6 2.2. Test Facilities ................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................. 8 2.4. Assistant equipment used for test ..................................................................................................... 8 2.5. Block Diagram ................................................................................................................................. 8 2.6. Test Mode ......................................................................................................................................... 9 2.7. Power Setting of Test Software ........................................................................................................ 9 2.8. Duty Cycle ...................................................................................................................................... 10 2.9. Channel List ................................................................................................................................... 11 2.10. Test Equipment List ....................................................................................................................... 12 3. 6DB BANDWIDTH .......................................................................................................................... 14 3.1. Limit ............................................................................................................................................... 14 3.2. Test Setup ....................................................................................................................................... 14 3.3. Spectrum Analyzer Setting ............................................................................................................. 14 3.4. Test Procedure ................................................................................................................................ 14 3.5. Test Result ...................................................................................................................................... 14 4. MAXIMUM PEAK OUTPUT POWER ................................................................................................. 15 4.1. Limit ............................................................................................................................................... 15 4.2. Test Setup ....................................................................................................................................... 15 4.3. Spectrum Analyzer Setting ............................................................................................................. 15 4.4. Test Procedure ................................................................................................................................ 15 4.5. Test Result ...................................................................................................................................... 15 5. POWER SPECTRAL DENSITY .......................................................................................................... 16 5.1. Limit ............................................................................................................................................... 16 5.2. Test Setup ....................................................................................................................................... 16 5.3. Spectrum Analyzer Setting ............................................................................................................. 16 5.4. Test Procedure ................................................................................................................................ 16 5.5. Test Result ...................................................................................................................................... 16 6. CONDUCTED BAND EDGE ............................................................................................................. 17 6.1. Limit ........................................................…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Radiated emission test: Below 1GHz Radiated emission test: Above 1GHz Conducted emission test: