2AR2STAM4205Micro Music System

FCC Information This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & yourbody. 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. • 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. • 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. IC Statement This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1. L’appareil ne doit pas produire de brouillage; 2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body Cet équipement doit être installé et utilisé avec une distance minimale de 20 cm entre le radiateur et votre corps

MMD Hong Kong Holding Limited Declaration on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RFmodule and antenna, PCB layout , schematics and component.Only different on model number and color of appearance. Production nameTrademarkFCCModel no. Micro Music System PHILIPS, 2AR2STAM4205TAM4205/37, M4205/37, TAM4205x/yy, M4205x/yy (x = A -Z or blank, for different color or package; yy = 00 - 99, for country code) Confirmed by: Tomas Guan 2020-08-07

MMD Hong Kong Holding Limited Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-08-07 SUBJECT: FCC Application for (FCC ID: 2AR2STAM4205) To Whom It May Concern: We, the undersigned, hereby authorize EMTEK (DONGGUAN) CO., LTD. at Sam Lvon our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (DONGGUAN) CO., LTD.on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Sincerely, Tomas Guan 2020-08-07

Rev 11/20/07 MMD Hong Kong Holding Limited Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AR2STAM4205 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit TypeFile Name Block Diagram Schematics Operational Description Block SCH Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until180 days after the Grant Date of Equipment Authorizations. Exhibit TypeFile Name ManualUser manual Sincerely, Tomas Guan 2020-08-07

FCCID:2AR2STAM4205

6 A PCM741 4.12.8.CM741021RR TPV PHILIPS TAM4205/37专用 Micro Music System 30 Model No.:TAM4205/37 FCC ID:2AR2STAM4205 IC:24589-TAM4205 Model No.:TAM4205/37 30W E506295 CAN ICES-3(B)/NMB-3(B) Envision Peripherals, Inc. 490 N McCarthy Blvd, Suite #120 Milpitas, CA 95035 Micro Music System COMPLIES WITH DHHS RULES 21 CFR CHAPTER I SUBCHAPTER J Model No.:TAM4205/37 FCC ID:2AR2STAM4205 IC:24589-TAM4205 Model No.:TAM4205/37 30W E506295 CAN ICES-3(B)/NMB-3(B) Envision Peripherals, Inc. 490 N McCarthy Blvd, Suite #120 Milpitas, CA 95035 Micro Music System COMPLIES WITH DHHS RULES 21 CFR CHAPTER I SUBCHAPTER J Model No.:TAM4205/37 FCC ID:2AR2STAM4205 IC:24589-TAM4205 Model No.:TAM4205/37 30W E506295 CAN ICES-3(B)/NMB-3(B) Envision Peripherals, Inc. 490 N McCarthy Blvd, Suite #120 Milpitas, CA 95035 Micro Music System COMPLIES WITH DHHS RULES 21 CFR CHAPTER I SUBCHAPTER J Model No.:TAM4205/37 FCC ID:2AR2STAM4205 IC:24589-TAM4205 Model No.:TAM4205/37 30W E506295 CAN ICES-3(B)/NMB-3(B) Envision Peripherals, Inc. 490 N McCarthy Blvd, Suite #120 Milpitas, CA 95035 Micro Music System COMPLIES WITH DHHS RULES 21 CFR CHAPTER I SUBCHAPTER J

FCCID:2AR2STAM4205 ANT

RFEXPOSUREEVALUATION EUTSpecification EUTMicroMusicSystem ModelNumberTAM4205/37,M4205/37,TAM4205x/yy,M4205x/yy(x=A -Zorblank,fordifferentcolororpackage;yy=00-99,for countrycode) FCCID2AR2STAM4205 Antennagain(Max)0dBi OperationFrequency2402-2480MHz InputRatingAC120V60Hz ClassificationPer StipulatedTestStandard §15.247(i),§2.1093 KindofDevice:BluetoothVer.5.0 ModulationGFSK,π/4-DQPSK,8DPSK Max.outputpower2.69dBm(0.001858W) TestRequirement: RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitis reached. 2MeasurementResult Antennagain:0dBi BTDSS: Transmit Frequen cy(MHz) Mode Measur ed Power (dBm) Tune upPowe r (dBm) Max tuneup power( dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (nume ric) Powerdensity at20cm(mW/ cm2) Power densit y Limits (mW/ cm2) 2.402GFSK0.510±11 1.25901.0000.0002505 1 2.441GFSK0.040±111.25901.0000.00025051 2.480GFSK0.190±111.25901.0000.00025051 2.402 Π/4-DQ PSK 2.12 2±131.99501.0000.00039691 2.441 Π/4-DQ PSK 1.88 2±131.99501.0000.00039691 2.480 Π/4-DQ PSK 1.60 2±13 1.99501.0000.0003969 1 2.4028DPSK2.692±13 1.99501.0000.0003969 1 2.4418DPSK2.112±131.99501.0000.00039691 2.4808DPSK2.002±131.99501.0000.00039691 Signature: SamLv Date:2020-08-07

Report No. ES200708082WPage 1 of 74 Ver.1.0 TEST REPORT Product Name ： Micro Music System Model Number ： TAM4205/37, M4205/37, TAM4205x/yy, M4205x/yy (x = A -Z or blank, for different color or package; yy = 00 - 99, for country code) FCC ID ： 2AR2STAM4205 Prepared for:MMD Hong Kong Holding Limited Address:Units 1006-1007, 10th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong Prepared by:EMTEK (SHENZHEN) CO., LTD. Address:Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number:ES200708082W Date(s) of Tests:July 08, 2020 to July 28, 2020 Date of issue:July 28, 2020 $二维码$ Report No. ES200708082WPage 2 of 74 Ver.1.0 VERIFICATION OF COMPLIANCE Applicant: MMD Hong Kong Holding Limited Manufacturer: MMD Hong Kong Holding Limited Factory: Guangzhou Panyu Juda Car Audio Equipment Co., Ltd Product Description:Micro Music System Trade Mark: PHILIPS, Model Number: TAM4205/37, M4205/37, TAM4205x/yy, M4205x/yy (x = A -Z or blank, for different color or package; yy = 00 - 99, for country code) We hereby certify that: The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2018). Date of Test: July 08, 2020 to July 28, 2020 Prepared by: Loren Luo /Editor Reviewer: Tim Dong /Supervisor Approved & Authorized Signer : Lisa Wang /Manager Report No. ES200708082WPage 3 of 74 Ver.1.0 Modified Information VersionSummaryRevision DateReport No. Ver.1.0Original Report July 28, 2020 ES200708082W Report No. ES200708082WPage 4 of 74 Ver.1.0 Table of Contents TEST REPORT ................................................................................................................................................................................ 1 1. GENERAL INFORMATION ................................................................................................................................................... 6 1.1 PRODUCTDESCRIPTION ................................................................................................................................................... 6 1.2 TESTMETHODOLOGY ........................................................................................................................................................ 7 1.3 TESTFACILITY ................................................................................................................................................................... 8 2. SYSTEM TEST CONFIGURATION ..................................................................................................................................... 9 2.1 EUT CONFIGURATION ...................................................................................................................................................... 9 2.2 EUT EXERCISE ................................................................................................................................................................. 9 2.3 TESTPROCEDURE ............................................................................................................................................................. 9 2.4 CONFIGURATION OFTESTEDSYSTEM ............................................................................................................................ 10 3. SUMMARY OF TEST RESULTS ....................................................................................................................................... 11 4. DESCRIPTION OF TEST MODES .................................................................................................................................... 12 5. TEST SYSTEM UNCERTAINTY ........................................................................................................................................ 13 6. CONDUCTED EMISSIONS TEST ...................................................................................................................................... 14 6.1 MEASUREMENTPROCEDURE: ........................................................................................................................................ 14 6.2 TESTSET-UP (BLOCKDIAGRAM OFCONFIGURATION) ................................................................................................ 14 6.3 MEASUREMENTEQUIPMENTUSED: ............................................................................................................................... 14 6.4 MEASUREMENTRESULT: ................................................................................................................................................. 15 7. RADIATED EMISSION TEST ............................................................................................................................................. 19 7.1 MEASUREMENTPROCEDURE ......................................................................................................................................... 19 7.2 TESTSET-UP (BLOCKDIAGRAM OFCONFIGURATION) ............................................................................................... 21 7.3 MEASUREMENTEQUIPMENTUSED: ................................................................................................................................ 22 7.4 RADIATEDEMISSIONLIMIT .............................................................................................................................................. 23 7.5 MEASUREMENTRESULT .................................................................................................................................................. 24 7.5 RADIATEDMEASUREMENTPHOTOS: .........…

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FCCID:2AR2STAM4205