2AAXO-STVG784TFT CD+G / MP3+G VOICE CHANGING KARAOKE PLAYER WITH BLUETOOTH

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. Copyright © 2020 All Rights Reserved. Derechos de autor © 2020 Todos los derechos reservados. Droit d’auteur © 2020 Tous Droits Réservés The Singing Machine® is a registered trademark of The Singing Machine Co., Inc. Singing Machine® es marca registrada de The Singing Machine Co., Inc. Singing Machine® est une marque déposée de The Singing Machine Co., Inc. Manual Manual de instrucciones Manuel Included Se incluyen Contenu What’s in the box Contenido de la caja Contenu de la boîte 548-2007-EFS01-US SMM548 INSTRUCTION MANUAL MANUAL DE INSTRUCCIONES MODE D’EMPLOI USB Charging Cable Cable de carga USB Câble de chargement USB 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. Warnings: 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. To parents recommending that the adaptor be periodically examined for conditions that may result in the risk of fire, electric shock, or injury to persons and that, in an event such conditions, the adaptor should not be used until properly repaired. 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. 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 install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 8. Only use attachments/accessories specified by the manufacturer. 9. Unplug this apparatus during lightning storms or when unused for long periods of time. 10. 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. 11. 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. 12. CAUTION: To reduce the risk of fire or explosion, do not expose batteries to excessive heat such as sunshine, fire or other heat sources. Warnings CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 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 Responsible Party Company Name : The Singing Machine Co., Inc. Address : 6301 NW 5th Way, Suite 2900, Fort Lauderdale, FL33309, USA Telephone : 954 -596-1000 The Singing Machine Company, Inc. 4060 E Jurupa Street, Unit B Ontario, CA 91761-1413 USA Specifications are subject to change without notice. Please retain the instructions for further reference, as they contain important information. Troubleshooting Guide Should this unit exhibit a problem, check the following before seeking service: No Power • Power is not on; press and hold the / button to turn power on. • Confirm that the unit is charged. No Sound – General • Volume is set to minimum; raise volume of your Bluetooth music device by its volume control. No sound from the microphone • Microphone volume is set to minimum; raise microphone volume by pressing VOL + button up. Bluetooth reception failure • Put the external Bluetooth device close to the unit. • Pair the unit with the Bluetooth Device as the procedures stated in this manual. EXIT “TRY ME” MODE Press and hold the / button 2 seconds or charge the unit to exit the “TRY ME” mode. CHARGING THE UNIT 1 Insert the included USB charging cable into the unit’s micro USB port u . 2 Plug the other end of the cable into a computer’s USB port or other USB charging device (not included). We recommend to charge the unit 4 hours to ensure it is fully charged. 3 The speaker will light in red and slowly flash while the unit is charging. The light will turn off once the unit is fully charged. NOTE: Please charge the unit when…

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External Photos WHOLE 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 VIEW OF EUT(PORT)-3 Adapter

DC IN RATING LABEL (WITH FCC/ICES) SIZE: 63MM x 38MM COLOR: Black label with white text AR-ARTS 784BK-model no. 20-2020 year 000001 - six digits start from 1 *first digit will be “9” for RTV* SERIAL NUMBER LABEL SIZE: 45MM X 10MM (APPROX.) BARCODE: Code 128-A COLOR: White label with black text e.g AR-784BK-20-000001 MANUFACTURED DATE LABEL SIZE: 45MM X 5MM (APPROX.) COLOR: White label with black text e.g. MANUFACTURED: JULY 2020 TFT CD+G/MP3+G VOICE CHANGING KARAOKE PLAYER WITH BLUETOOTH POWER SOURCE: DC 12V 2A THE SINGING MACHINE COMPANY INC. 4060 E, JURUPA STREET, UNIT B, ONTARIO, CA 91761-1413, USA © 2020 FCC ID: 2AAXO-STVG784 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 PRODUCT COMPLIES WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURED. MODEL: STVG784BK DC IN RATING LABEL (WITH FCC/ICES) SIZE: 63MM x 38MM COLOR: White label with Black text AR-ARTS 784W-model no. 20-2020 year 000001 - six digits start from 1 *first digit will be “9” for RTV* SERIAL NUMBER LABEL SIZE: 45MM X 10MM (APPROX.) BARCODE: Code 128-A COLOR: White label with black text e.g AR-784W-20-000001 MANUFACTURED DATE LABEL SIZE: 45MM X 5MM (APPROX.) COLOR: White label with black text e.g. MANUFACTURED: JULY 2020 TFT CD+G/MP3+G VOICE CHANGING KARAOKE PLAYER WITH BLUETOOTH POWER SOURCE: DC 12V 2A THE SINGING MACHINE COMPANY INC. 4060 E, JURUPA STREET, UNIT B, ONTARIO, CA 91761-1413, USA © 2020 FCC ID: 2AAXO-STVG784 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 PRODUCT COMPLIES WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURED. MODEL: STVG784W

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 BT Antenna 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 INTERNAL VIEW OF EUT-13 INTERNAL VIEW OF EUT-14 INTERNAL VIEW OF EUT-15 INTERNAL VIEW OF EUT-19

Declaration concerning Antenna Specification It is hereby declared that the product FCC ID : 2AAXO-STVG784 Model Number: STVG784, STVG784BK, STVG784W, STVG784XX (X is reserved for future color change, it can be 0-9, A-Z or NA) fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below: Type of antenna: PCB Antenna Gain of the antenna: 1 dBi Frequency range: 2.402 GHz to 2.480GHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: The Singing Machine Company Inc. Address: 6301 NW 5th Way, Suite 2900 Fort Lauderdale, FL, 33309, U.S.A. Place: Fort Lauderdale Date: 2020-07-20 Signature:

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description TFT CD+G / MP3+G VOICE CHANGING KARAOKE PLAYER WITH BLUETOOTH Model Name STVG784 FCC ID 2AAXO-STVG784 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 BR/EDR: P t =2.787dBm=1.90mW 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=(1.90mW /5mm) .[√2.402GHz)]=0.59<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.: AGC04138200601FE03 FCC ID : 2AAXO-STVG784 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : TFT CD+G / MP3+G VOICE CHANGING KARAOKE PLAYER WITH BLUETOOTH BRAND NAME : singing machine MODEL NAME : STVG784, STVG784BK, STVG784W, STVG784XX (X is reserved for future color change, it can be 0-9, A-Z or NA) APPLICANT : The Singing Machine Company Inc. DATE OF ISSUE : Jul. 15, 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.: AGC04138200601FE03 Page 2 of 78 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jul. 15, 2020 Valid Initial Release Report No.: AGC04138200601FE03 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 ........................................................................................................................................... 12 7. PEAK OUTPUT POWER ............................................................................................................................. 13 7.1. MEASUREMENT PROCEDURE ........................................................................................................... 13 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 13 7.3. LIMITS AND MEASUREMENT RESULT ............................................................................................... 14 8. 20DB BANDWIDTH ..................................................................................................................................... 20 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 20 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 20 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................. 21 9. CONDUCTED SPURIOUS EMISSION ........................................................................................................ 27 9.1. MEASUREMENT PROCEDURE ........................................................................................................... 27 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 27 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................. 27 Report No.: AGC04138200601FE03 Page 4 of 78 9.4. LIMITS AND MEASUREMENT RESULT ............................................................................................... 27 10. RADIATED EMISSION ............................................................................................................................... 40 10.1. MEASUREMENT PROCEDURE ......................................................................................................... 40 10.2. TEST SETUP ....................................................................................................................................... 42 10.3. LIMITS AND MEASUREMENT RESULT ............................................................................................. 43 10.4. TEST RESULT ..................................................................................................................................... 43 11. NUMBER OF HOPP…

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Report No.: AGC04138200601FE03 Page 56 of 78 TEST PLOT OF MIDDLE CHANNEL Report No.: AGC04138200601FE03 Page 57 of 78 TEST PLOT OF HIGH CHANNEL Report No.: AGC04138200601FE03 Page 58 of 78 13. FREQUENCY SEPARATION 13.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: Wide enough to capture the peaks of two adjacent channels. 2. RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. 3. Video (or average) bandwidth (VBW) ≥ RBW. 4. Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. 13.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 6.2 13.3. MEASUREMENT EQUIPMENT USED The same as described in section 6.3 13.4. LIMITS AND MEASUREMENT RESULT CHANNEL CHANNEL SEPARATION LIMIT RESULT MHz KHz Pass CH01-CH02 1.009 2/3 20 dB BW TEST PLOT FOR FREQUENCY SEPARATION Note: The GFSK modulation is the worst case and recorded in the report. Report No.: AGC04138200601FE03 Page 59 of 78 14. FCC LINE CONDUCTED EMISSION TEST 14.1. LIMITS OF LINE CONDUCTED EMISSION TEST Frequency Maximum RF Line Voltage Q.P.( dBuV) Average( dBuV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz. 14.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST EUT & Support Units Report No.: AGC04138200601FE03 Page 60 of 78 14.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.10. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4. All support equipments received AC120V/60Hz power from a LISN, if any. 5. The EUT received DC 3.3V power from control board which received AC120V/60Hz power from a LISN. 6. The test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7. Analyzer / Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes. 8. During the above scans, the emissions were maximized by cable manipulation. 9. The test mode(s) were scanned during the preliminary test. Then, the EUT configuration and cable configuration of the above highest emission level were recorded for reference of final testing. 14.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. EUT and support equipment was set up on the test bench as per step 2 of the preliminary test. 2. A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. If EUT emission level was less –2dB to the A.V. limit in Peak mode, then the emission signal was re-checked using Q.P and Average detector. 3. The test data of the worst case condition(s) was reported on the Summary Data page. Report No.: AGC04138200601FE03 Page 61 of 78 14.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST Line Conducted Emission Test Line 1-L Report No.: AGC04138200601FE03 Page 62 of 78 Line Conducted Emission Test Line 2-N RESULT: PASS Note: All the test modes had been tested, the mode 7 was the worst case. Only the data of the worst case would be record in this test report. Report No.: AGC04138200601FE03 Page 63 of 78 APPENDIX A: PHOTOGRAPHS OF TEST SETUP RADIATED EMISSION TEST SETUP BELOW 1GHZ RADIATED EMISSION TEST SETUP ABOVE 1GHZ Report No.: AGC04138200601FE03 Page 64 of 78 CONDUCTED EMISSION TEST SETUP CONDUCTED TEST SETUP Report No.: AGC04138200601FE03 Page 65 of 78 APPENDIX B: PHOTOGRAPHS OF EUT WHOLE VIEW OF EUT TOP VIEW OF EUT Report No.: AGC04138200601FE03 Page 66 of 78 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC04138200601FE03 Page 67 of 78 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC04138200601FE03 Page 68 of 78 RIGHT VIEW OF EUT VIEW OF EUT(PORT)-1 Report No.: AGC04138200601FE03 Page 69 of 78 VIEW OF EUT(PORT)-2 VIEW OF EUT(PORT)-3 Report No.: AGC04138200601FE03 Page 70 of 78 OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 BT Antenna Report No.: AGC04138200601FE03 Page 71 of 78 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 Report No.: AGC04138200601FE03 Page 72 of 78 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5 Report No.: AGC04138200601FE03 Page 73 of 78 INTERNAL VIEW OF EUT-6 INTERNAL VIEW OF EUT-7 Report No.: AGC04138200601FE03 Page 74 of 78 INTERNAL VIEW OF EUT-8 INTERNAL VIEW OF EUT-9 Report No.: AGC04138200601FE03 Page 75 of 78 INTERNAL VIEW OF EUT-10 INTERNAL VIEW OF EUT-11 Report No.: AGC04138200601FE03 Page 76 of 78 INTERNAL VIEW OF EUT-12 INTERNAL VIEW OF EUT-13 Report No.: AGC04138200601FE03 Page 77 of 78 INTERNAL VIEW OF EUT-14 INTERNAL VIEW OF EUT-15 Report No.: AGC04138200601FE03 Page 78 of 78 INTERNAL VIEW OF EUT-19 Adapter ----END OF REPORT----

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