2AB4KMETYH1472BLUETOOTH CD FM PLL RADIO MICRO SYSTEM

BLUETOOTH CD FM PLL RADIO MICRO SYSTEM MODEL NO.: SRCD2732BT-BLACK INSTRUCTION MANUAL Please read these instructions thoroughly before use and retain for future reference SYLVANIA is a registered trademark of OSRAM Sylvania Inc. used under license. 1 SAFETY WARNINGS Foll ow the i nstructions below to e nsure the product is use d safe ty and corr ectly. 1. Do not d isassemble the p roduct. 2. To reduce t he ri sk of e lectric shock, do n ot remove screws. The unit d oes n ot contain any use r-se rvi ce able parts. Please le ave all maint enance work to qualifie d personnel. 3. Avo id extreme degrees of te mperature , eith er hot or co ld. Place the unit well away from heat so urces su ch a s radiat ors or gas/e lectric f ir es. 4. To prevent the ri sk of electri c sh ock o r fire haza rd due to ove rh eating, ensure that cu rtains and oth er materi als do not obstruct the ventilatio n vents. 5. Do not install or place th is unit in a bookcase , built-in ca binet or in another co nfined space. E nsure the unit is well ventilated. 6. Never place a ny t yp e o f ca ndle or naked f la me o n t he t op o f or near th e unit. 7. To reduce the ri sk of fire, electri c shock or pro duct damage, do not expose th is unit to rain, moisture, dri pping or sp lashing. No objects fill ed wi th li quids, su ch as vase s, shou ld b e placed o n t he u nit . 8. Do not u se t he p ro duct if you see any batte ry li quid leakage. 9. The batte ry (n ot included) used in th is device may present a ri sk of fire or chemical burn if mistreate d. IMPORTANT S AFETY I NSTRUCTIO N The CAUTIO N mark in g is l ocated on the unit. The li ghtning flash wi th arr owhead sy mbol, wi th in an equil ate ral tr iangle, is int ended to alert the use r to th e presence of uninsula te d "dangerous vo lta ge" wi th in the unit's enclosure that may be of su ff ici ent magnitude to constitute a ri sk of electri c shock. The exclamatio n point wi th in an equil ate ral tri angle is int ended to alert th e use r to th e presence of im portant operating and maint enance (servicing) instructions i n t he manual acc ompanying the unit. DANGER: In visible and hazardous laser radiat io n when open and inte rl ock fa il ed or defeate d. Avoid dir ect exposure to b eam. This symbol means that th is unit is double insulat ed. An earth co nnection is not re quired. 10. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 2 This compact disc player is classified as a CLASS 1 LASER PRODUCT. The CLASS I LASER PRODUCT label is located on the bottom exterior. This unit is designed to operate on an AC 100-240VN 50/60Hz supply only. Connecting it to other power sources may damage it. Ensure that the supply corresponds to the information on the rating label on the unit. Getting Started • Remove the product from the box. • Remove any packaging from the product. • Please retain all packaging after you have checked and counted all the parts and the contents against the list. Package Contents • Unit • Speaker box x 2 • Remote control • Instruction manual • AC/DC adapter 3 Description Of parts: Power port Left / Right speaker output terminals FM antenna AUX-IN port STANDBY button SOURCE button TIME SET button SLEEP button EQ button PROG/MEMORY button LCD Screen Volume button CD disc compartment door MODE button TUNE+/CH+/NEXT button PLAY/PAUSE/FM AUTO SCAN button TUNE-/CH-/PREVIOUS button STOP button PAIR button Headphone jack 4 Connecting the Speakers to the Unit Plug the speaker wires into the unit’s rear panel “SPEAKER” terminals. Left and right speaker should be inserted into the “SPEAKER” terminal L and R respectively. Ensure that the speaker wires polarity are correctly inserted. MODE button STAND-BY button SLEEP button EQ button TUNE-/CH-/PREVIOUS button FM ST button VOLUME- button FM AUTO SCAN/ PLAY/PAUSE button PROG/MEMORY button SOURCE button TIME SET button PAIR button TUNE+/CH+/NEXT button MUTE button VOLUME+ button STOP button 5 Using the Remote Control A CR2025 battery is already installed in the remote control unit. Before using it, pull out the battery insulation sheet as shown below. Replacing the Remote Control Battery Remove the remote control battery case as shown in the figure below. 6 Replace the battery by a new CR2025 size battery. When inserting the battery, be sure to do so in the proper direction as shown below. Connecting to the Power Supply Plug the AC/DC adapter into the AC wall socket. Basic Operation Press the STANDBY button to turn on the unit. To turn off the unit, press the STANDBY button again. CD / FM / BT / AUX IN Press the SOURCE button to select from the different modes. Volume Control Turn the VOLUME control or press the VOL- / VOL+ buttons on the remote control to change the volume. Adjusting the Antenna The wire antenna at the rear panel of the unit should be extended to ensure a good FM reception. Alter the wire antenna position for the best reception. 7 FM Radio Operation Auto Scan 1. Turn on the unit in FM mode. 2. Press and hold the SCAN button to start auto-scanning the available stations. Manual Scan 1. Press the TUNE- or TUNE+ button repeatedly to tune to a different frequency. 2. Alternatively press and hold the TUNE- or TUNE+ button to automatically search to the next available station. Storing FM Presets You can save up to 20 FM stations. 1. Tune to the station you wish to store. 2. Press and hold the PROG/MEMORY button to access the menu control. Flashing "P01" is displayed 3. Press the TUNE- or TUNE+ button on the unit to preset number that you want to store. Then press and hold the PROG/MEMORY button to save. Recall FM Presets Press the PROG/MEMORY button once to recall the preset channel, press it repeatedly to change to next preset channel. CD Operation Loading and Playing CD Disc Open the CD door. Install a disc with the CD graphic side faci…

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MET INDUSTRIAL LTD Date: 2020-07-17 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2AB4KMETYH1472 To Whom It May Concern: This letter is to ascertain that MET INDUSTRIAL LTD EUT：BLUETOOTH CD MINI COMPO WITH FM PLL RADIO MODEL No.: MET1472,SRCD2732,SRCD2732BT, SRCD2732BT-BLACK,SRCD2732BT- WHITE,SRCD2373BT-XXXX (Where X would be any Arabian umber or English letter or blank) Has been the units used for conducting FCC compliance testing, the SDoC part will be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature ： Client’s name / title ： TONY LAM Contact information / address: MET INDUSTRIAL LTD / Room 605, 6/F., No. 9 Wing Hong Street, Lai Chi Kok, Kowloon, Hong Kong

Rev 11/20/07 MET INDUSTRIAL LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AB4KMETYH1472 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 Type File Name Block Diagram, Schematics, Operational Description, Block Diagram Operation Description schematic diagram 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. Sincerely, TONY LAM MET INDUSTRIAL LTD

Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; the only differences are the model name and the color of appearance for trading purpose. FCC ID: 2AB4KMETYH1472 Production name Trade name Model no. BLUETOOTH CD MINI COMPO WITH FM PLL RADIO MET， SYLVANIA, CURTIS MET1472,SRCD2732,SRCD2732BT, SRCD2732BT- BLACK,SRCD2732BT-WHITE,SRCD2373BT-XXXX (Where X would be any Arabian umber or English letter or blank) Confirmed by MET INDUSTRIAL LTD TONY LAM MET INDUSTRIAL LTD Date: 2020-07-17

MET INDUSTRIAL LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-07-17 SUBJECT: FCC Application for FCC ID: 2AB4KMETYH1472 To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) 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, TONY LAM MET INDUSTRIAL LTD

TRF NO. FCC15/A Page 1 of 4 Report No.: ES200612003W Ver.1.0 EUT EXTERNAL PHOTOGRAPHS TRF NO. FCC15/A Page 2 of 4 Report No.: ES200612003W Ver.1.0 TRF NO. FCC15/A Page 3 of 4 Report No.: ES200612003W Ver.1.0 TRF NO. FCC15/A Page 4 of 4 Report No.: ES200612003W Ver.1.0 ----------------The end----------------

S/N:A2006316480000001S/N:A2006316480002500 MANUFACTURED: JUNE 2020 Frequency Range: FM:87.5-108 MHz Power Source: DC 5V, 2.5A FCC ID: 2AB4KMETYH1472 MODEL NO.:SRCD2732BT BLUETOOTH CD MINI COMPO WITH FM PLL RADIO SRCD2732BT(1472) Rating Label Size: 76.5x38.5mm PROP65 Label Size: 40x20mm MODEL: SRCD2732BT POWER OUTPUT: R/L 5W 3" 4 Ohm Made in China 50x30MM S/N:A2006316480000001 MANUFACTURED: JUNE 2020 MODEL: SRCD2732BT POWER OUTPUT: R/L 5W 3" 4 Ohm Made in China MODEL: SRCD2732BT POWER OUTPUT: R/L 5W 3" 4 Ohm Made in China Frequency Range: FM:87.5-108 MHz Power Source: DC 5V, 2.5A FCC ID: 2AB4KMETYH1472 MODEL NO.:SRCD2732BT BLUETOOTH CD MINI COMPO WITH FM PLL RADIO

TRF NO. FCC15/A Page 1 of 5 Report No.: ES200612003W Ver.1.0 EUT INTERNAL PHOTOGRAPHS TRF NO. FCC15/A Page 2 of 5 Report No.: ES200612003W Ver.1.0 TRF NO. FCC15/A Page 3 of 5 Report No.: ES200612003W Ver.1.0 TRF NO. FCC15/A Page 4 of 5 Report No.: ES200612003W Ver.1.0 BT Antenna TRF NO. FCC15/A Page 5 of 5 Report No.: ES200612003W Ver.1.0 ----------------The end----------------

FCC ID : 2AB4KMETYH1472 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm 2 ,If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. RF Exposure Information: The radiated output power of this device meets the limits of FCC/IC radio frequency exposure limits.This device should be operated with a minimum separation distance of 20cm (8 inches) between the equipment and a person's body. 11.2 Measurement Result BT Antenna gain: 1.9dBi modulation Channel Freq. (MHz) Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) GFSK 2402 0.46 -1 to 1 1 1.55 0.0004 1 2441 1.07 0 to 2 2 1.55 0.0005 1 2480 1.36 0 to 2 2 1.55 0.0005 1 pi/4-DQPSK 2402 1.80 0 to 2 2 1.55 0.0005 1 2441 2.37 1 to 3 3 1.55 0.0006 1 2480 2.61 1 to 3 3 1.55 0.0006 1 8DPSK 2402 1.95 0 to 2 2 1.55 0.0005 1 2441 2.56 1 to 3 3 1.55 0.0006 1 2480 2.82 1 to 3 3 1.55 0.0006 1

Report No. ES20612003W Page 1 of 64 Ver.1.0 TEST REPORT Product Name ： BLUETOOTH CD MINI COMPO WITH FM PLL RADIO Model Number ： MET1472,SRCD2732,SRCD2732BT, SRCD2732BT-BLACK,SRCD2732BT-WHITE,SRCD 2373BT-XXXX (Where X would be any Arabian umber or English letter or blank) FCC ID ： 2AB4KMETYH1472 Prepared for : MET INDUSTRIAL LTD Address : Room 605, 6/F., No. 9 Wing Hong Street, Lai Chi Kok, Kowloon, Hong Kong Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ES200612003W Date(s) of Tests : July 8, 2020 to July 13, 2020 Date of issue : July 13, 2020 $二维码$ Report No. ES20612003W Page 2 of 64 Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION ....................................................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION ..................................................................................................................................... 5 3 SUMMARY OF TEST RESULT .......................................................................................................................................... 6 4 TEST METHODOLOGY ...................................................................................................................................................... 7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ......................................................................... 7 4.2 MEASUREMENT EQUIPMENT USED .................................................................................................... 7 4.3 DESCRIPTION OF TEST MODES ............................................................................................................. 8 5 FACILITIES AND ACCREDITATIONS ............................................................................................................................. 9 5.1 FACILITIES ................................................................................................................................................ 9 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................... 9 6 TEST SYSTEM UNCERTAINTY ...................................................................................................................................... 10 7 SETUP OF EQUIPMENT UNDER TEST .......................................................................................................................... 11 7.1 RADIO FREQUENCY TEST SETUP 1 .................................................................................................... 11 7.2 RADIO FREQUENCY TEST SETUP 2 .................................................................................................... 11 7.3 CONDUCTED EMISSION TEST SETUP ................................................................................................ 13 7.4 SUPPORT EQUIPMENT .......................................................................................................................... 13 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................................... 14 8.1 STANDARD APPLICABLE ............................................................................................................................. 14 8.2 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ........................................................................... 14 8.3 EQUAL HOPPING FREQUENCY USE .............................................................................................................. 15 8.4 FREQUENCY HOPPING SYSTEM ................................................................................................................... 15 9 TEST REQUIREMENTS .................................................................................................................................................... 16 9.1 20DB BANDWIDTH ................................................................................................................................. 16 9.2 CARRIER FREQUENCY SEPARATION ................................................................................................ 22 9.3 NUMBER OF HOPPING FREQUENCIES ............................................................................................... 28 9.4 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ........................................................................... 30 9.5 MAXIMUM PEAK CONDUCTED OUTPUT POWER............................................................................ 33 9.6 CONDUCTED SUPRIOUS EMISSION .................................................................................................... 39 9.7 RADIATED SPURIOUS EMISSION ........................................................................................................ 46 9.8 CONDUCTED EMISSION TEST ............................................................................................................. 60 Report No. ES20612003W Page 3 of 64 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : MET INDUSTRIAL LTD Address : Room 605, 6/F., No. 9 Wing Hong Street, Lai Chi Kok, Kowloon, Hong Kong Manufacturer : Dongguan City Wangniudun Yinghui Electronics Factory Address : Chijiaoluduan Zhengzhong Road Wangniudun Town Dongguan City, China EUT : BLUETOOTH CD MINI COMPO WITH FM PLL RADIO Model : MET1472,SRCD2732,SRCD2732BT, SRCD2732BT-BLACK,SRCD2732BT-WHITE,SRCD2373BT-XXXX (Where X would be any Arabian umber or English letter or blank) Trademark : MET，SYLVANIA, CURTIS Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS 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 p…

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TRF NO. FCC15/A Page 1 of 2 Report No.: ES200612003W Ver.1.0 TEST SETUP PHOTOGRAPHS 1.1. Photos of Conducted Emission Measurement TRF NO. FCC15/A Page 2 of 2 Report No.: ES200612003W Ver.1.0 1.2. Photos of Radiation Emission Measurement Spurious Emission Test Setup (Below 1GHz) Spurious Emission Test Setup (Above 1GHz) ----------------The end----------------