LMZ-50011Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built-in Speakers

STEREO BLUETOOTH 3-SPEED TURNTABLE WITH CASSETTE PLAYER AND BUILT-IN SPEAKERS MODEL: JTA-245 USER MANUAL PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE WARNING TO PREVENT FIRE OF SHOCK HAZARD, DO NOT USE THIS PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. The Caution Marking is located at the bottom enclosure of the apparatus. The Rating plate is located at the bottom enclosure of the apparatus. 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 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 product heat. 9. AC adaptor is used as disconnect device and it should remain readily operable during intended use. In order to disconnect the apparatus from the mains completely, the AC adaptor should be disconnected form the mains socket outlet completely. 10. Only use attachments/accessories specified by the manufacturer. 11. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 12. Unplug this apparatus during lightning storms or when unused for a long period of time. 13. 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. 14. This appliance shall not be exposed to dripping or splashing water and that no object filled with liquids such as vases shall be placed on the apparatus. 15. Do not overload wall outlet. Use only power source as indicated. 16. Use replacement part as specified by the manufacturer. 17. Upon completion of any service or repairs to this product, ask the service technician to perform safety checks. 18. Power Sources - This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instruction. 19. Object and Liquid Entry - Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. 20. Damage Requiring Service - Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a) When the power-supply cord or plug is damaged, b) If liquid has been spilled, or objects have fallen into the product, c) If the product has been exposed to rain or water, d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. e) If the product has been dropped or damaged in any way, and f) When the product exhibits a distinct change in performance - this indicates a need for service. 21. Battery shall not be exposed to excessive heat such as sunshine, fire or the like. 22. Excessive sound pressure from earphones and headphone can cause hearing loss. 23. Minimum distances of 4 inches around the apparatus for sufficient ventilation. 24. The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc. 25. No open flame sources, such as lit candles, should be placed on the product. 26. The use of apparatus in moderate climates. 27. Attention should be drawn to the environmental aspects of battery disposal. SAVE THESE INSTRUCTIONS COMPLIANCE WITH FCC REGULATIONS FCC ID: LMZ-50011 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. 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. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the u…

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Ocean Star Electronics Ltd. Agent Authorization Letter 2020-06-09 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (The Hong Kong Standards and Testing Centre Limited) 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, Print name: Jacky Chan Title: Product Manager Signature:

Ocean Star Electronics Ltd. Long Term Confidentiality Request Letter Date: 2020-06-09 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (EUT NAME: Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built- in Speakers / MODEL: JTA-245 FCC ID: LMZ-50011 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 (block diagram/schematics/PCB/BOM/operational description ) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Print name: Jacky Chan Title: Product Manager Signature:

Updated on 2005/02/07 by Kally Chan Ocean Star Electronics Limited DECLARATION OF IDENTITY Hereby we: Ocean Star Electronics Limited Basic Model Number: JTA-245 Basic Brand Name: JENSEN Basic Product Name: Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built-in Speakers Basic Test Report Application Number: Declare the Circuit, PCB Layout, Electrical Parts and Outlook of the following product(s) are identical to the basic model: New / Additional Model Number(s): LP38, JTA-245XXXXX(Where XXXXX denote any printable characters in the ASCII standard character table to represent variances in cosmetics or buyers) New / Additional Brand Name(s): Ocean Except the following(s) : Only different in model name. Remarks: Signature with Company Chop : Printed Name : Jacky Chan DATE: 2020/6/30

1 External Photo FCC ID: LMZ-50011 View of The Product View of The Product 2 View of The Product View of The Product 3 View of The Product View of The Product 4 View of The Product View of The Product

rating label： Size：60X62mm rating label position Stereo Bluetooth 3-speed turntable with cassette player and built-in speakers

1 Internal Photo FCC ID: LMZ-50011 Inner Circuit Top View Inner Circuit Top View Antenna 2 Inner Circuit Bottom View Inner Circuit Top View 3 Inner Circuit Bottom View Inner Circuit Top View 4 Inner Circuit Bottom View

RF Exposure Test Requirement: FCC 47CFR 15.247(i) Test Date: 2020-06-08 Mode of Operation: Tx mode Test Method: 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 levels in excess of the Commission’s guidelines. Test Results: The EUT complied with the requirement(s) of this section. EUT meets the requirements of these sections as proven through MPE calculation The MPE calculation for EUT @ 20cm Based on the highest P =0.569 mW Pd = PG/ 4pi*R 2 = (0.569x 2.51)/12.566* (20) 2 = (1.428)/12.566x 400= 1.428 /5026.4 = 0.00028mW/cm 2 where: *Pd = power density in mW/cm2 * G = Antenna numeric gain (2.51); Log G = g/10 ( g = 4dBi ). * P = Conducted RF power to antenna (0.569 mW). * R = Minimum allowable distance.(20 cm) *The power density Pd = 0.00028mW/cm 2 is less than 1 mW/cm 2 (listed MPE limit) *The SAR evaluation is not needed ( this is a desk top device, R> 20 cm ) * The EUT( antenna ) must be 0.2 meters away from the General Population.

RF Exposure Test Requirement: FCC 47CFR 15.247(i) Test Date: 2020-06-08 Mode of Operation: Tx mode Test Method: 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 levels in excess of the Commission’s guidelines. Test Results: The EUT complied with the requirement(s) of this section. EUT meets the requirements of these sections as proven through MPE calculation The MPE calculation for EUT @ 20cm Based on the highest P =0.569 mW Pd = PG/ 4pi*R 2 = (0.569x 2.51)/12.566* (20) 2 = (1.428)/12.566x 400= 1.428 /5026.4 = 0.00028mW/cm 2 where: *Pd = power density in mW/cm2 * G = Antenna numeric gain (2.51); Log G = g/10 ( g = 4dBi ). * P = Conducted RF power to antenna (0.569 mW). * R = Minimum allowable distance.(20 cm) *The power density Pd = 0.00028mW/cm 2 is less than 1 mW/cm 2 (listed MPE limit) *The SAR evaluation is not needed ( this is a desk top device, R> 20 cm ) * The EUT( antenna ) must be 0.2 meters away from the General Population.

Test Report Date : 2019-06-09 Page 1 of 75 No. : HMD20050011 The Hong Kong Standards and Testing Centre Limited 10 Dai Wang Street, Taipo Industrial Estate, Tai Po, N.T., Hong Kong Tel: +852 2666 1888 Fax: +852 2664 4353 Email: [email protected] Website: www.stc.group This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Limited. For Conditions of Issuance of this test report, please refer to “Conditions of Issuance of Test Reports” section or Website. Applicant : Ocean Star Electronics Limited Unit 15, 8/F., Wah Wai Centre, 38-40 Au Pui Wan Street, Fo Tan, Hong Kong Supplier / Manufacturer : Ocean Star Electronics Limited Unit 15, 8/F., Wah Wai Centre, 38-40 Au Pui Wan Street, Fo Tan, Hong Kong Description of Sample(s) : Submitted sample(s) said to be Product: Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built-in Speakers Brand Name: JENSEN Model No.: JTA-245 FCC ID: LMZ-50011 Date Samples Received : 2020-05-27 Date Tested : 2020-05-28 to 2020-06-08 Investigation Requested : Perform Electro Magnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.10:2013 for FCC Certification. Conclusions : The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks : Bluetooth FHSS (GFSK / /4-DQPSK) For additional model(s) details, please see page 3. _______________________________ LEUNG Kwun Hang, Joey Authorized Signatory Test Report Date : 2019-06-09 Page 2 of 75 No. : HMD20050011 The Hong Kong Standards and Testing Centre Limited 10 Dai Wang Street, Taipo Industrial Estate, Tai Po, N.T., Hong Kong Tel: +852 2666 1888 Fax: +852 2664 4353 Email: [email protected] Website: www.stc.group This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Limited. For Conditions of Issuance of this test report, please refer to “Conditions of Issuance of Test Reports” section or Website. CONTENT: Cover Page 1 of 75 Content Page 2 of 75 1.0 General Details 1.1 Test Laboratory Page 3 of 75 1.2 Equipment Under Test [EUT] Page 3 of 75 Description of EUT operation 1.3 Date of Order Page 3 of 75 1.4 Submitted Sample(s) Page 3 of 75 1.5 Test Duration Page 3 of 75 1.6 Country of Origin Page 3 of 75 1.7 RF Module Details Page 4 of 75 1.8 Antenna Details Page 4 of 75 1.9 Channel List Page 4 of 75 2.0 Technical Details 2.1 Investigations Requested Page 5 of 75 2.2 Test Standards and Results Summary Page 5 of 75 2.3 Table for Test Modes Page 6 of 75 3.0 Test Results 3.1 Emission Page 7-70 of 75 Appendix A List of Measurement Equipment Page 71 of 75 Appendix B Photograph(s) of Product Page 72-75 of 75 Test Report Date : 2019-06-09 Page 3 of 75 No. : HMD20050011 The Hong Kong Standards and Testing Centre Limited 10 Dai Wang Street, Taipo Industrial Estate, Tai Po, N.T., Hong Kong Tel: +852 2666 1888 Fax: +852 2664 4353 Email: [email protected] Website: www.stc.group This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Limited. For Conditions of Issuance of this test report, please refer to “Conditions of Issuance of Test Reports” section or Website. 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate, New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Equipment Under Test [EUT] Description of Sample(s) Product: Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built-in Speakers Manufacturer: Ocean Star Electronics Limited Unit 15, 8/F., Wah Wai Centre, 38-40 Au Pui Wan Street, Fo Tan, Hong Kong Brand Name: JENSEN Additional Brand Name: Ocean Model Number: JTA-245 Additional Model Number: LP38, JTA-245XXXXX(Where XXXXX denote any printable characters in the ASCII standard character table to represent variances in cosmetics or buyers) Rating: 5Vd.c. by Adapter The AC/DC adapter was provided by the applicant with following details: Brand name: N/A; Model no.: GKYZA0200050US Input: 100-240Va.c. 50/60Hz 0.5A, Output: 5Vd.c. 2000mA 1.2.1 Description of EUT Operation The Equipment Under Test (EUT) is a Stereo Bluetooth 3-Speed Turntable with Cassette Player and Built-in Speakers. The transmission signal is digital modulated with channel frequency range 2402- 2480MHz. The R.F. signal was modulated by IC; the type of modulation used was frequency hopping spread spectrum Modulation. 1.3 Date of Order 2020-05-27 1.4 Submitted Sample(s): 1 Sample 1.5 Test Duration 2020-05-28 to 2020-06-08 1.6 Country of Origin China Test Report Date : 2019-06-09 Page 4 of 75 No. : HMD20050011 The Hong Kong Standards and Testing Centre Limited 10 Dai Wang Street, Taipo Industrial Estate, Tai Po, N.T., Hong Kong Tel: +852 2666 1888 Fax: +852 2664 4353 Email: [email protected] Website: www.stc.group This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Limited. For Conditions of Issuance of this test report, please refer to “Conditions of Issuance of Test Reports” section or Website. 1.7 RF Module Details Module Model Number: AC6905C Module FCC ID: N/A Module Transmission Type: Bluetooth V4.2 EDR Modulation: FHSS (GFSK / /4-DQPSK) Data Rates: 1MBps: GFSK 2 MBps: /4-DQPSK Frequency Range: 2400-2483.5MHz Carrier Frequencies: 2402MHz – 2480MHz Module Specification (specification provided by manufacturer) 1.8 Antenna Details Antenna Type: PCB antenna Antenna Gain: 4dBi 1.9 Channel List Channel Frequency (MHz) Channel Frequency (MHz) 0 2402 42 2444 1 2403 43 2445 2 2404 44 2446 3 2405 45 2447 4 2406 46 2448 5 2407 47 2449 6 2408 48 2450 7 2409 ... ... 8 2410 67 2469 9 2411 68 2470 ... ... 69 2471 33 2435 70 2472 34 2436 71 2473 35 24…

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1 Test Photo FCC ID: LMZ-50011 Measurement of Radiated Emission Test Set Up (9kHz – 30MHz) Measurement of Radiated Emission Test Set Up (30Hz – 1000MHz) 2 Measurement of Radiated Emission Test Set Up (above 1000MHz)