2AAXO-SML652MP3+G KARAOKE PLAYER WITH BLUETOOTH

TM SML652BK/SML652P INSTRUCTION MANUAL/ MANUAL DE INSTRUCCIONES/ MODE D’EMPLOI www.singingmachine.com The Singing Machine® is a registered trademark of The Singing Machine Co., Inc. The Singing Machine® es marca registrada de The Singing Machine Co., Inc. The Singing Machine® est une marque déposée de The Singing Machine Co., Inc. — E1 — Warnings Important Safety Information 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 of the 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 or the third prong are provided for your safety. When the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched 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 a 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. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. Do not place objects filled with water, such as a vase, on the apparatus. 16. The AC mains plug is used as the power disconnect device and it should remain readily accessible and operable during intended use. In order to completely disconnect the apparatus from power, the mains plug should be completely removed from the AC outlet socket. 17. CAUTION: To reduce the risk of fire or explosion, do not expose batteries to excessive heat such as sunshine, fire or other heat sources. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The Caution marking is located on the bottom panel. DANGEROUS VOLTAGE: 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 sufficient magnitude to constitute a risk of electric shock to persons. WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ATTENTION: 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 this product. FCC WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. 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. 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. The rating information is located at the bottom of the unit. INDUSTRY CANADA NOTICE: 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. DRIPPING WARNING: This product shall not be exposed to dripping or splashing, and no objects filled with liquids, such as vases, shall be placed on the product. VENTILATION WARNING: The normal ventilation of the product shall not be impeded for intended use. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could voi…

Text truncated - open the document above for the full version.

The Singing Machine Company, Inc. 6301 NW 5th Way, Suite 2900, Fort Lauderdale, FL 33309, USA [May 15, 2020] Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject: Limited Agency Agreement The Singing Machine Company, Inc. FCC ID: 2AAXO-SML652 To Whom It May Concern: We, The Singing Machine Company, Inc. hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number (2AAXO-SML652) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (2020-05-15). The Limited Agency Agreement expires until further notice, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, [Signature] [Gary Atkinson] [CEO]

The Singing Machine Company, Inc. 6301 NW 5th Way, Suite 2900, Fort Lauderdale, FL 33309, USA May 15, 2020 Federal Communication Commission Authorization and Evaluation Division FCC ID: 2AAXO-SML652 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Schematics 3: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, The Singing Machine Company, Inc. Contact person: Gary Atkinson Title: CEO

External Photos ALL VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT(PORT)-1 VIEW OF EUT(PORT)-2

FCC ID Label Location 35mm*35mm FCC ID: 2AAXO-SML652 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.

Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5 INTERNAL VIEW OF EUT-6 INTERNAL VIEW OF EUT-7 INTERNAL VIEW OF EUT-8 INTERNAL VIEW OF EUT-9 INTERNAL VIEW OF EUT-10 INTERNAL VIEW OF EUT-11 INTERNAL VIEW OF EUT-12 Antenna INTERNAL VIEW OF EUT-13 INTERNAL VIEW OF EUT-14 INTERNAL VIEW OF EUT-15 INTERNAL VIEW OF EUT-16 INTERNAL VIEW OF EUT-17 INTERNAL VIEW OF EUT-18 INTERNAL VIEW OF EUT-19

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK, SML652, SML652P, SML652W, SML652XX (X is reserved for future color change, it can be 0-9, A-Z or NA), GROOVE MINI FCC ID 2AAXO-SML652 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION P t =2.018dBm=1.59mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.59mW /5mm) .[√2.402(GHz)]= 0.49<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Page 1 of 78 FCC Test Report Report No.: AGC04138200401FE03 FCC ID : 2AAXO-SML652 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : MP3+G KARAOKE PLAYER WITH BLUETOOTH BRAND NAME : Singing Machine MODEL NAME : SML652BK, SML652, SML652P, SML652W, SML652XX (X is reserved for future color change, it can be 0-9, A-Z or NA), GROOVE MINI APPLICANT : The Singing Machine Company Inc. DATE OF ISSUE : May 14, 2020 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC04138200401FE03 Page 2 of 78 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 14, 2020 Valid Initial Release Report No.: AGC04138200401FE03 Page 3 of 78 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. RECEIVER INPUT BANDWIDTH .............................................................................................................. 7 2.4. EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE ......................................................................... 7 2.5. EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR ......................................................... 7 2.6. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................... 8 2.7. TEST METHODOLOGY ............................................................................................................................. 8 2.8. SPECIAL ACCESSORIES ......................................................................................................................... 8 2.9. EQUIPMENT MODIFICATIONS ................................................................................................................. 8 3. MEASUREMENT UNCERTAINTY ................................................................................................................... 9 4. DESCRIPTION OF TEST MODES ................................................................................................................. 10 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 11 5.1. CONFIGURATION OF EUT SYSTEM ...................................................................................................... 11 5.2 EQUIPMENT USED IN TESTED SYSTEM ............................................................................................... 11 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 11 6. TEST FACILITY .............................................................................................................................................. 13 7. PEAK OUTPUT POWER ................................................................................................................................ 14 7.1. MEASUREMENT PROCEDURE ............................................................................................................. 14 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 14 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 15 8. 20DB BANDWIDTH ........................................................................................................................................ 21 8.1. MEASUREMENT PROCEDURE ............................................................................................................. 21 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 21 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 21 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 28 9.1. MEASUREMENT PROCEDURE ............................................................................................................. 28 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 28 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................... 28 Report No.: AGC04138200401FE03 Page 4 of 78 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 28 10. RADIATED EMISSION ................................................................................................................................. 38 10.1. MEASUREMENT PROCEDURE ........................................................................................................... 38 10.2. TEST SETUP ......................................................................................................................................... 40 10.3. LIMITS AND MEASUREMENT RESULT................................................................................................ 41 10.4. TEST RESULT.............................................................................................…

Text truncated - open the document above for the full version.

Report No.: AGC04138200401FE03 Page 41 of 78 10.3. LIMITS AND MEASUREMENT RESULT 15.209 Limit in the below table has to be followed Frequencies (MHz) Field Strength (micorvolts/meter) Measurement Distance (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 30~88 100 3 88~216 150 3 216~960 200 3 Above 960 500 3 Note: All modes were tested For restricted band radiated emission, the test records reported below are the worst result compared to other modes. 10.4. TEST RESULT RADIATED EMISSION BELOW 30MHZ No emission found between lowest internal used/generated frequencies to 30MHz. Report No.: AGC04138200401FE03 Page 42 of 78 RADIATED EMISSION BELOW 1GHZ EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 4 Antenna Horizontal RESULT: PASS Report No.: AGC04138200401FE03 Page 43 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 4 Antenna Vertical RESULT: PASS Note: 1. Factor=Antenna Factor + Cable loss, Margin=Measurement-Limit. 2. All test modes had been pre-tested. The mode 4 is the worst case and recorded in the report. Report No.: AGC04138200401FE03 Page 44 of 78 RADIATED EMISSION ABOVE 1GHZ EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 1 Antenna Horizontal FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) Value Type 4804.022 4804.022 7206.033 7206.033 48.120.08 40.250.08 42.872.21 36.512.21 48.274-25.8 peak 40.3354-13.67 AVG 45.0874-28.92 peak 38.7254-15.28 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 1 Antenna Vertical FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) Value Type 4804.022 4804.022 7206.033 7206.033 49.680.08 41.030.08 43.172.21 35.492.21 49.7674-24.24 peak 41.1154-12.89 AVG 45.3874-28.62 peak 37.754-16.3 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Report No.: AGC04138200401FE03 Page 45 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 2 Antenna Horizontal FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) 4882.022 4882.022 7323.033 7323.033 Value Type 51.630.14 41.070.14 43.282.36 36.092.36 51.7774-22.23 peak 41.2154-12.79 AVG 45.6474-28.36 peak 38.4554-15.55 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 2 Antenna Vertical FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) 4882.022 4882.022 7323.033 7323.033 Value Type 52.390.14 42.480.14 44.172.36 37.612.36 52.5374-21.47 peak 42.6254-11.38 AVG 46.5374-27.47 peak 39.9754-14.03 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Report No.: AGC04138200401FE03 Page 46 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 3 Antenna Horizontal FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) 4960.022 4960.022 7440.033 7440.033 Value Type 51.450.22 42.480.22 44.912.64 36.722.64 51.6774-22.33 peak 42.754-11.3 AVG 47.5574-26.45 peak 39.3654-14.64 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 3 Antenna Vertical FrequencyMeter ReadingFactor Emission LevelLimitsMargin (MHz)(dBμV) (dB)(dBμV/m)(dBμV/m)(dB) 4960.022 4960.022 7440.033 7440.033 Value Type 53.140.22 42.480.22 43.622.64 35.072.64 53.3674-20.64 peak 42.754-11.3 AVG 46.2674-27.74 peak 37.7154-16.29 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. RESULT: PASS Note: Other emissions from 1G to 25 GHz are considered as ambient noise. No recording in the test report. Factor = Antenna Factor + Cable loss - Amplifier gain, Over=Measure-Limit. The “Factor” value can be calculated automatically by software of measurement system. All test modes had been tested. The GFSK modulation is the worst case and recorded in the report. Report No.: AGC04138200401FE03 Page 47 of 78 TEST RESULT FOR RESTRICTED BANDS REQUIREMENTS EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 1 Antenna Horizontal PK AV RESULT: PASS Report No.: AGC04138200401FE03 Page 48 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 1 Antenna Vertical PK AV RESULT: PASS Report No.: AGC04138200401FE03 Page 49 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 3 Antenna Horizontal PK AV RESULT: PASS Report No.: AGC04138200401FE03 Page 50 of 78 EUT MP3+G KARAOKE PLAYER WITH BLUETOOTH Model Name SML652BK Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 3 Antenna Vertical PK AV RESULT: PASS Note: The factor had been edited in the “Input Correction” of the Spectrum Analyzer. So the Amplitude of test plots is equal to Reading level plus the Factor in dB. Use the A dB(μV) …

Text truncated - open the document above for the full version.

Test Setup Photos RADIATED EMISSION TEST SETUP BELOW 1GHZ RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED EMISSION TEST SETUP