
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
S TA T U S M I C Bluetooth Speaker AF-MCB31 The AF-MCB31 Speaker is a mini, high definition Bluetooth speaker designed to provide the high definition sound your digital life demands. Simply pair your handheld device with the AF-MCB31 Speaker to enjoy dynamic stereo sound. Includes: 1x AF-MCB31 Bluetooth speaker 1x Instruction sheet 1x Micro USB Charging Cable 1x Line In Audio Cable Features: Playing Music with a Bluetooth connection 1. Power on: Slide the power button located underneath the AF-MCB31 Speaker to “on”to turn on the speaker, the status indicator will blink blue and beep once, after 10 seconds the status indicator will blink to red and blue alternating , indicating 1. Bluetooth Audio Input 2. Line In Audio Input 3. Built In Mic For Easy Hands-Free Calling that it is in Bluetooth pairing mode. 2. Power off: Slide the power button located underneath the AF-MCB31 Speaker to “Off”to turn off the speaker 3. On your mobile device, turn Bluetooth on, search for Bluetooth devices, and select “AF-MCB31 Speaker”. If you are prompted to enter a password to complete pairing, enter 0000. The AF-MCB31 Speakerwill connect to your device and be readyfor use. 5. +/- button: press“+” button once to enter next song, press“-”button once to enter previous song or replay, hold down “+” button to increase volume, hold down“-” button to reduce volume 4. Play/Pause button: in the playing model , press button to play or pause music, when you pause music the status indicator will light blue. 6. Reconnect Bluetooth: Turn on the speaker, the AF-MCB31 Speaker will connect to the last device automatically. After it connects successfully, you will hear a voice announcement. Playing Music with a Line in Connection: Product’s Specifications: 1. Speaker: D40mm 4Ω 2. Bass Mode: D53mm 3. Lithium Polymer battery Input: 500mAh (DC3.7V) 4. SNR: 90±3db 5. Frequency Response: 100HZ-20kHZ 6. Bluetooth version:2.1(Distance: up to 10m) 7. Playing time: 3-4 hours 8. Charging time: 2-3 hours 9. Unit size: 59.5x57mm Gross weight: 165g 7. Bluetooth hands-free talking : Establish Bluetooth connection between your device and the AF-MCB31 as discriped above. To answer and End an incoming call press Plug the provided audio cable into the AF- MCB31 Speaker and then plug into your portable Device. The blue indicator will lightup. The AF-MCB31 Speaker is now ready for use. User Manual Button. FCC ID:QIFAF-MCB31 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 equipment.
Sep.23, 2014 Federal Communication Commission Authorization and Evaluation Division FCC ID: QIFAF-MCB31 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 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
FCC ID Label Location FCC ID: QIFAF-MCB31
Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 Antenna INTERNAL VIEW OF EUT-3
Page 1 of 67 FCC Test Report Report No.: AGC00924140603FE03 FCC ID : QIFAF‐MCB31 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth Speaker BRAND NAME : My Music MODEL NAME : AF‐MCB31 CLIENT : My Music Group Limited . DATE OF ISSUE : Sep.19,2014 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.: AGC00924140603FE03 Page 2 of 67 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / Sep.19,2014 Valid Original Report Report No.: AGC00924140603FE03 Page 3 of 67 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 ..................................................................................................... 30 10.1. MEASUREMENT PROCEDURE .............................................................................................. 30 10.2. TEST SETUP ............................................................................................................................ 32 10.3. TEST RESULT .......................................................................................................................... 32 Report No.: AGC00924140603FE03 Page 4 of 67 11. BAND EDGE EMISSION .................................................................................................. 39 11.1. MEASUREMENT PROCEDURE .............................................................................................. 45 11.2. TEST SET-UP ........................................................................................................................... 45 11.3. TEST RESULT .......................................................................................................................... 46 12. NUMBER OF HOPPING FREQUENCY ............................................................................ 50 12.1. MEASUREMENT PROCEDURE .............................................................................................. 50 12.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) ...................…
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
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 2.00 mW |

Bluetooth Speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Bluetooth speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Bluetooth speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Bluetooth Speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Bluetooth speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter