QIFAF-MCB16Bluetooth Stereo Speaker

equipment. Functional operation： Start up the Bluetooth function of your mobile phone to search for Bluetooth device(Pair), select it and it will be prompted for a password (Note: some mobile phone can be connected directly without entering pairing code), enter”0000” number, press ”YES” to connect the Bluetooth device(Pair). The separate Bluetooth speaker is ready for use. 1. Separate Bluetooth speaker Long press “ ” for 2 seconds to power on, hear first prompt tone and Blue LED light flash, don’t loosen the button until you hear the third prompt tone and Blue LED light flash quickly,it means that it has entered Bluetooth paring status. KEY FUNCTION DEFINITION 1 2 3 4 LED Metal Grill ON/OFF/PAUSE/PLAY ABS 9 5 AUX 6 USB 7 PREV / VOL- 8 MIC NEXT / VOL+ 5 6 7 89 1 234 Short press to Prev, Long press to Vol- Short press to Next, Long press to Vol+ Long press 2 seconds to power on, Blue LED flash and hear first prompt tone Long press 3seconds to power off, hear prompt tone and LED dieout Long press 8seconds to separate Bluetooth speaker paring status, Blue LED light flash quickly and hear third prompt tone Long press 5 seconds to two Bluetooth speaker pairing status, Blue LED light flash four times quickly every 1.7seconds and hear second prompt tone 4. Starting Bluetooth status, the speaker can be standby within 5 minutes, after 10 minutes, the Bluetooth speaker will Power off automatically and you will hear prompt tone. 5. Line-in function: Connect it to any device with a 3.5mm interface to play music. Please note: The Answer/End call/Play/Pause buttons on speaker is workable when Line in, except the Vol+ -, Prev/Next, which are only work when Bluetooth. 6. Recharging battery: (1). Confirm the power is off (2). Plug the provided micro USB charging cable into the speaker and an active computer USB port. The signal light turns red, and will keep red when charging. It will die out after full charged. After about 10seconds, hear prompt tone from the two speakers, meanwhile, LED light of the two speakers flash quickly, the two Bluetooth speakers pairing successfully. Start up the Bluetooth function of your mobile phone to search 2. Two Bluetooth speaker work together Long press “ “ for 2 seconds to power on, hear first prompt tone and Blue LED light flash, don’t loosen the button until you hear the second prompt tone and Blue LED light flash 4 times every 1.7seconds, it means that it has entered two Bluetooth speaker paring status. (You can do it together or do it one by one.) The two Bluetooth speakers are ready for use. One speaker is with steady blue LED light (vice speaker) and the other one with blue LED light flash quickly (main speaker). When you listen to music via Bluetooth, if there is incoming call, the music will be interrupted automatically. Short press “ ” of main speaker (during two Bluetooth speaker work together) to answer the call, you can talk and hear clearly from the speaker directly, instead of from mobile phone. Press twice “ ” to refuse call. The effective distance between the Bluetooth speaker and your mouth is within 30-50mm. 3. Hands free function for Bluetooth device(Pair), select it and it will be prompted for a password (Note: some mobile phone can be connected directly without entering pairing code), enter”0000” number, press ”YES” to connect the Bluetooth device(Pair). BLUETOOTH STEREO SPEAKERS User Manual BLUETOOTH STEREO SPEAKERS www.mymusicgroup.net CoverBack Cover Model:AF-MCB16 Brand:My Music FCC ID:QIFAF-MCB16 My Music 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the

Jul.15, 2014 Federal Communication Commission Authorization and Evaluation Division FCC ID: QIFAF-MCB16 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: Circuit Diagram 3: Parts List 4.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, My Music Group Limited Contact person: Smile Zhang Title: Sales Manager

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: QIFAF-MCB16

Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 BT Antenna INTERNAL VIEW OF EUT-3

Report No.: AGC00924140604FE03 Page 1 of 70 FCC Test Report Report No.: AGC00924140604FE03 FCC ID : QIFAF‐MCB16 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth Stereo Speaker BRAND NAME : My Music MODEL NAME : AF‐MCB16 CLIENT : My Music Group Limited DATE OF ISSUE : July 15, 2014 STANDARD(S) : FCC Part 15 Rules 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.: AGC00924140604FE03 Page 2 of 70 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / July 15, 2014Valid Original Report Report No.: AGC00924140604FE03 Page 3 of 70 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 ........................................................................................ 9 5. SYSTEM TEST CONFIGURATION .................................................................................... 10 5.1. CONFIGURATION OF EUT SYSTEM ........................................................................................ 10 5.2. EQUIPMENT USED IN EUT SYSTEM ....................................................................................... 10 5.3. SUMMARY OF TEST RESULTS ................................................................................................ 10 6. TEST FACILITY .................................................................................................................. 11 7. PEAK OUTPUT POWER .................................................................................................... 12 7.1. MEASUREMENT PROCEDURE ................................................................................................ 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................... 13 8. 20DB BANDWIDTH ............................................................................................................ 19 8.1. MEASUREMENT PROCEDURE ................................................................................................ 19 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 19 8.3. LIMITS AND MEASUREMENT RESULTS .................................................................................. 19 9. CONDUCTED SPURIOUS EMISSION ............................................................................... 26 9.1. MEASUREMENT PROCEDURE ................................................................................................ 26 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 26 9.3. MEASUREMENT EQUIPMENT USED ....................................................................................... 26 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................... 26 10. RADIATED EMISSION ..................................................................................................... 33 10.1. MEASUREMENT PROCEDURE .............................................................................................. 33 10.2. TEST SETUP ............................................................................................................................ 35 10.3. TEST RESULT .......................................................................................................................... 36 Report No.: AGC00924140604FE03 Page 4 of 70 11. BAND EDGE EMISSION .................................................................................................. 42 11.1. MEASUREMENT PROCEDURE .............................................................................................. 48 11.2. TEST SET-UP ........................................................................................................................... 48 11.3. TEST RESULT .......................................................................................................................... 49 12. NUMBER OF HOPPING FREQUENCY ............................................................................ 53 12.1. MEASUREMENT PROCEDURE .............................................................................................. 53 12.2. TEST SETUP (BLOCK DIAGRA…

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

APPENDIX IV PHOTOGRAPHS OF TEST SETUP FCC LINE CONDUCTED EMISSION TEST SETUP FCC RADIATED EMISSION TEST SETUP