2ABM9F4Bluetooth Speaker

SHENZHEN TONGKE ELECTRONICS CO., LTD

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Aug 27, 2014
Application Purpose: Original Equipment
Date of Application: Aug 27, 2014
Equipment Note: Bluetooth Speaker
Frequency Range: 2402.00000000 - 2480.00000000
Company: SHENZHEN TONGKE ELECTRONICS CO., LTD
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 User Manual MODEL NO: F4 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 1. Product Overview 1.1 Key Feature ‐ Bluetooth CSR V4.0 ‐ Built in FM radio ‐Compatibility: works with most Bluetooth smartphones, tablets, music devices, Bluetooth 2.1 or above ‐Internal rechargeable Li‐ion battery, single fully charge with 4‐hour operating lifetime ‐Voice prompt for convenient feedback during Bluetooth Mode ‐Connectivity: Audio Connections: 3.5mm Line in Bluetooth profiles: A2DP, AVRCP, Bluetooth range: Line of sight, 10M or 30FT 1.2 Packing Content User Manual 1pc 9V/1A Adapter 1pc Audio cable 1pc 2. Electrical Specification 2.1 Audio Performance: - Driver: 2pcs 3.5” full range driver - RMS Output: 10Wx2 System SNR: >65 dB @ 1W THD: <10% at the Max Volume Loudness: SPL >75dB @ 1kHz sine wave ( input: 800mV, Max Volume) Frequency response: 60Hz – 18kHz 2.2 Power Solution: - Built‐in 18650 Lithium battery 7.4V 2200mAh, single fully charged with 4‐hour operating lifetime - 9V/1A AC/DC adaptor charger, 5V/1A USB charging out, single fully charge time is 4hrs Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 2.3 Operation Instructions: 1. Power on/off 2. DC charge out 5V/1A for smartphone, and other battery‐powered devices 3. DC‐IN 9V/1A 4. Charging indication Led 5. AUX‐IN Touch Key Panel Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 Operations instruction for bluetooth mode Short pressing for Mode change between Bluetooth/FM/AUX Short pressing go previous Short pressing for Play/Pause, 3’s long pressing for cutting off connected Bluetooth device Short pressing go next Short pressing for volume down Short pressing for volume up Operations instruction for FM Radio mode Choosing the FM mode, if it is the first time for you to use this unit, please choose FM status by long pressing “Xll " key firstly, it will search the FM channels and save the stations automatically. Touching “ ” or “”, you can choose the previous or next FM station. Operations instruction for AUX‐in mode Touching ”M” key to choose AUX IN status from the unit, it will enter into the AUX IN status automatically. Plug one end of the cord into the speaker and the other into the headphone jack on your device for music play. Using your device for”previous & next”track. 2.4 Light Indication: 1. Charging LED, charging‐‐‐solid red, fully charged‐LED off 2. Mode LED - Bluetooth mode, pairing‐‐ blue fast flashing, - paired and connected‐‐blue slow flashing - AUX‐in/FM mode, Solid white led - FM searching,white flashing ;FM playing,solid white led 2.5 Voice Prompt (for Bluetooth mode only): 1. power on‐‐‐‐‐“Welcome” 2. Waiting for pairing‐‐‐‐‐‐‐“Waiting to connect to bluetooth device” 3. paired and connected‐‐‐‐“Connected to bluetooth device” Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 FCC Warning 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: Any 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.

External Photos

SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EXHIBIT 2 - EUT PHOTOGRAPHS EUT View 1 EUT View 2 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EUT View 3 EUT View 4 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EUT View 5 EUT View 6 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EUT View 7

ID Label/Location Info

SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2ABM9F4 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. Specifications: Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

ID Label/Location Info

Internal Photos

SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EUT Housing and Board View 3 Solder Board-Component View 1 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Solder Board-Component View 2 Solder Board-Component View 3 BT Antenna R53,R54 is NC SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Solder Board-Component View 4 Solder Board-Component View 5 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Solder Board-Component View 6 Solder Board-Component View 7 SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Solder Board-Component View 8

RF Exposure Info

RF Exposure Requirements Product Description: Bluetooth Speaker Model No.: F4 FCC ID: 2ABM9F4 According to the KDB-447498 D01 V05r02, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Bluetooth (EDR mode) Tx frequency range: 2402~2480MHz Device category: Portable device (Distance: 5mm) Maximum Conducted Output Power: 4.403 dBm Maximum Output Power: 2.756mW Limit: 10mW Source-based time-averaged output power is 2.756mW < 10 mW Bluetooth (BLE mode) Tx frequency range: 2402~2480MHz Device category: Portable device (Distance: 5mm) Maximum Conducted Output Power: 4.712 dBm Maximum Output Power: 2.959mW Limit: 10mW Source-based time-averaged output power is 2.959mW < 10 mW So the transmitter complies with the RF exposure requirements and the SAR is not required.

Test Report

SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1 PAGE 1 OF 58 FCC PART 15.247 FCC Part 15C Measurement and Test Report For SHENZHEN TONGKE ELECTRONICS CO., LTD THE SECOND INDUSTRIAL ZONE, PHOENIX VILLAGE, FUYONG TOWN, SHENZHEN, CHINA FCC ID: 2ABM9F4 FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth Speaker Tested Model: F4 Report No.: STR14088187I-1 Tested Date: 2014-08-13 to 2014-08-26 Issued Date: 2014-08-26 Tested By: Lebron Wang/ Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd. SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1 PAGE 2 OF 58 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 7 3. RF EXPOSURE ......................................................................................................................................................... 8 3.1 STANDARD APPLICABLE ......................................................................................................................................... 8 3.2 TEST RESULT.......................................................................................................................................................... 8 4. ANTENNA REQUIREMENT .................................................................................................................................. 9 4.1 STANDARD APPLICABLE ......................................................................................................................................... 9 4.2 EVALUATION INFORMATION .................................................................................................................................. 9 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 10 5.1 STANDARD APPLICABLE ....................................................................................................................................... 10 5.2 FREQUENCY HOPPING SYSTEM............................................................................................................................. 10 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .................................................................................... 11 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 12 6.1 STANDARD APPLICABLE ....................................................................................................................................... 12 6.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 12 6.3 TEST PROCEDURE ................................................................................................................................................. 12 6.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 12 6.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 7. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 17 7.1 STANDARD APPLICABLE ....................................................................................................................................... 17 7.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 17 7.3 TEST PROCEDURE ................................................................................................................................................. 17 7.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 17 7.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 18 8. 20DB BANDWIDTH ............................................................................................................................................... 28 8.1 STANDARD APPLICABLE ....................................................................................................................................... 28 8.2 TEST EQUIPMENT LIST AND DETAILS .......…

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Test Setup Photos

SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Radiation Emission Test Setup (Below 30MHz) Radiation Emission Test Setup (30MHz to 1GHz) SHENZHEN TONGKE ELECTRONICS CO., LTD Model: F4 REPORT NO.: STR14088187I-1&2 FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)