GXAHTBT1000Bluetooth Wireless Stereo Speaker

USB 5V F6188 LINE CHARGING MANAGEMENT POWER AMPLIFIER FUNCTION KEY

 


HUNG TAT ELECTRONIC CO., LIMITED RM 205, 2/F., EASTERN CENTRE, 1065 KING’S ROAD, QUARRY BAY, HONG KONG TEL: 852-2565 5627 FAX 852-2565 7597 Date : 25 th March, 2014 Letter of Agency “I, an officer of Hung Tat Electronic Co., Ltd do hereby authorize Intertek Testing Services (Mr. Terry Chan / Koo Wai Ip / Kenneth Wong) to act on our behalf in front of the Federal Communication with respect to all matters relating to certification of equipment under Part 15 and Part 18 of the FCC Rules until further notice.” I further certify that no party (as defined in ∮1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Date this 25 day March of 2014 By _ ________________________ ________ANDREWN C.Y. CHANG__________ _____GENERAL MANAGER__

INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (External)

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INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (Internal) INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (Internal) INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (Internal) INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (Internal) INTERTEK TESTING SERVICE Report No.: 14051763HKG-001 FCC ID: GXAHTBT1000 Equipment Photographs Model: PBT1000 (Internal)

Technical Description: The Equipment Under Test (EUT) is a 2.4GHz Bluetooth speaker. The EUT can accept line in analog audio source. The Bluetooth portion is operating between 2402MHz and 2480MHz (79 channels with 1MHz channel spacing, adaptive frequency hopping). The EUT is powered by 3.7VDC (1 * 3.7VDC Lithium rechargeable battery) or powered by USB port. The USB interface of the EUT does not contain PC Connectivity which is for charging use only. When the EUT is switched ON in Bluetooth mode, the light will be flashing. The corresponding Bluetooth device would be searched and connected to the EUT before playing audio. After pairing, the light will stay lit. 2.4GHz Bluetooth Module: Modulation Type: GFSK Frequency Range: 2402MHz - 2480MHz, 1MHz channel spacing, 79 channels Antenna Type: Integral, Internal (PCB Trace) Antenna Gain: 0dBi Nominal rated field strength: 86.0BμV/m at 3m Maximum allowed field strength of production tolerance: +4dB / - 4dB 1. Bluetooth module F6188(U4): a. BK8000 (U1) acts as the Bluetooth transceiver. b. The 26MHz crystal (Y1) provides system clock for BK8000 (U1) c. 25Q40BT (U2) is the EEPROM for parameter setup for the Bluetooth module. 2. Audio portion: 1) 4871 (U3) is power amplifier driving 2 speakers. 3. Power Management portion: 1) U4 BT405 (U9) acts a DC/DC converters 2) DW01 (U5) and 8205S (U6) are battery protection ICs. 中芯科技 --------------------------------------------------------------------------------------------------------------------------------------------- 公司：深圳芯中芯科技有限公司电话 ：0755-29179480/1，FAX: 0755-84736169 地址：深圳市宝安区沙井东环工业区A3栋公司网址：www.c-chip.com.cn The Bluetooth moduleF-6X88manual 一、Productoverview： Intelligent wireless audio data transmission products F-6X88 Bluetooth module for the independent development of our company, is the high price of stereo wireless transmission scheme of low cost, module uses chip to provide the high quality and compatibility for the module, the overall better performance. F-3008 Bluetooth module with free driving mode, customers only need to access the application module products, wireless transmission can quickly realize the music, enjoy wirelessmusic. 二、Field of application： This module is mainly used for music transmission in short distance, can be connected with mobile phone and personal computer, conveniently, the connection between PDA and other digital products, enjoy bluetooth wireless transmission of music. ※ Bluetooth audio ※ Bluetooth stereo headset ※ hands-free phone The Bluetooth wireless audio transmission 三、Performance parameters： Model ModelModel ModelF-6 F-6F-6 F-6X XX X88 8888 88 Bluetooth BluetoothBluetooth Bluetooth specification specificationspecification specification Bluetooth BluetoothBluetooth Bluetooth V2.1 V2.1V2.1 V2.1 supply supplysupply supply voltage voltagevoltage voltageDC2.8-4.2V DC2.8-4.2VDC2.8-4.2V DC2.8-4.2V Support SupportSupport Support Bluetooth BluetoothBluetooth Bluetooth protocol protocolprotocol protocol HFPV1.5, HFPV1.5,HFPV1.5, HFPV1.5, A2DPV1.2,AVRCPV1.0 A2DPV1.2,AVRCPV1.0A2DPV1.2,AVRCPV1.0 A2DPV1.2,AVRCPV1.0 working workingworking working current currentcurrent current≤ ≤≤ ≤60mA 60mA60mA 60mA standby standbystandby standby current currentcurrent current<500uA <500uA<500uA <500uA temperature temperaturetemperature temperature range rangerange range-40 -40-40 -40º ºº ºC CC C to toto to +85 +85+85 +85º ºº ºC CC C 中芯科技 --------------------------------------------------------------------------------------------------------------------------------------------- 公司：深圳芯中芯科技有限公司电话 ：0755-29179480/1，FAX: 0755-84736169 地址：深圳市宝安区沙井东环工业区A3栋公司网址：www.c-chip.com.cn The TheThe Thewireless wirelesswireless wireless tranmission tranmissiontranmission tranmission range rangerange range <10 <10<10 <10 meter metermeter meter Transmission power： CLASS2，4dbm sensitivity sensitivitysensitivity sensitivity： ：： ：-80dBm<0.1%BER frequency frequencyfrequency frequency range rangerange range： ：： ： 2.4GHz-2.480GHz External ExternalExternal External Port PortPort Port： ：： ：I2C, SPI and UART interface audio audioaudio audioperformance performanceperformance performanceSBCdecode The TheThe The audio audioaudio audio Signal SignalSignal Signal to toto to Noise NoiseNoise Noise Ratio RatioRatio Ratio： ：： ： ≥75dB Module size25X13.5X1.8MM 五、The size graph of the module： 中芯科技 --------------------------------------------------------------------------------------------------------------------------------------------- 公司：深圳芯中芯科技有限公司电话 ：0755-29179480/1，FAX: 0755-84736169 地址：深圳市宝安区沙井东环工业区A3栋公司网址：www.c-chip.com.cn 中芯科技 --------------------------------------------------------------------------------------------------------------------------------------------- 公司：深圳芯中芯科技有限公司电话 ：0755-29179480/1，FAX: 0755-84736169 地址：深圳市宝安区沙井东环工业区A3栋公司网址：www.c-chip.com.cn 六、Module pindefinitiondiagram 七 七七 七、 、、 、Pin description 中芯科技 --------------------------------------------------------------------------------------------------------------------------------------------- 公司：深圳芯中芯科技有限公司电话 ：0755-29179480/1，FAX: 0755-84736169 地址：深圳市宝安区沙井东环工业区A3栋公司网址：www.c-chip.com.cn Pin SymbI/ODescription 1RF_GNDRF_GNDRF_GND 2ANTANTANT PORT 3RF_GNDRF_GNDRF_GND 4TMS(GPIO19)Digital I/OJTAG pin 5TCK(GPIO18)Digital I/OJTAG pin 6TDO(GPIO21)Digital I/OJTAG pin 7TDI(GPIO20Digital I/OJTAG pin 8RSTNDigital I/OJTAG pin / Reset pin-low active 9MBISTENDigital I/OMemory bit check 10GPIO0(TX)Digital I/OUART TX 11GPIO1(RX)Digital I/OUART RX 12GPIO2Digital I/OGPIO2 13GPIO3Digital I/OGPIO3 14GPIO4Digital I/OGPIO4 15GPIO5Digital I/OGPIO5 16GNDGNDGround connect battery negative 17AGNDAGNDGround connect battery negative 18GPIO10Digital I/OGPIO10 19LINRAUX_INPUTLINR 20LINLAUX_INPUTLINL 21MICINNMIC-MICINN 22MICINPMIC+MICINP 23MICBIASMICBIASMICBIAS 24AUDIOLNAudio outputLeft channel audio output negative 25AUDIOLPAudio outputLeft channel audio output positive 26AUDIORPAudio outputRight channel audio output positive 27AUDIORNAudio outputRight channel audio output negative …

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Analysis Report Report No.: 14051763HKG-001 The Equipment Under Test (EUT) is a 2.4GHz Bluetooth speaker. The EUT can accept line in analog audio source. The Bluetooth portion is operating between 2402MHz and 2480MHz (79 channels with 1MHz channel spacing, adaptive frequency hopping). The EUT is powered by 3.7VDC (1 * 3.7VDC Lithium rechargeable battery) or powered by USB port. The USB interface of the EUT does not contain PC Connectivity which is for charging use only. When the EUT is switched ON in Bluetooth mode, the light will be flashing. The corresponding Bluetooth device would be searched and connected to the EUT before playing audio. After pairing, the light will stay lit. Antenna Type: Internal integral antenna Antenna Gain: 0dBi Nominal rated field strength: 86.0dBμV/m at 3m Maximum allowed field strength of production tolerance: + / -4dB According to the KDB 447498: Based on the Maximum allowed field strength of production tolerance was 90.0dBμV/m at 3m in frequency 2.4GHz, thus; The EIRP = [(FS*D) ^2*1000 / 30] = 0.3mW Conducted power = Radiated Power (EIRP) – Antenna Gain So; Conducted Power = 0.3mW The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.53 mW Since the above conducted output power is well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14051763HKG-001 i FCC ID: GXAHTBT1000 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION Grantee: Hung Tat Electronic Co., Ltd. Grantee Address: Room 205, 2/F., Eastern Centre, 1065 King’s Road, Quarry Bay, Hong Kong. Contact Person: Andrewn C.Y. Chang Tel: (852) 2565-5627 Fax: (852) 2565-7597 e-mail: [email protected] Manufacturer: Dongguan Hung Tat Electronic Co., Ltd. Manufacturer Address: No. 1, 3/F., Tower A, Yifang Industrial Park, Hongye North 2 Road, Hongye Industrial Zone, Tangxia Zhen, Dongguan, China. Brand Name: Polaroid / Sharper Image / Hung Tat / Cora / Emerson / Slick Model: PBT1000, PBT-1000 / SBT1000, SPK1000 / HTBT-1000, HT-1000 / CRT1000 / EBT1100 / BT1000 Type of EUT: Transceiver Description of EUT: Bluetooth Wireless Stereo Speaker Serial Number: N/A FCC ID: GXAHTBT1000 Date of Sample Submitted: May 30, 2014 Date of Test: June 27-30, 2014 Report No.: 14051763HKG-001 Report Date: July 14, 2014 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14051763HKG-001 ii FCC ID: GXAHTBT1000 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Transmitter Power Line Conducted Emissions 15.207 Pass Radiated Emission Radiated Emission on the Bandedge 15.249 Pass Radiated Emission in Restricted Bands 15.205 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2012 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14051763HKG-001 iii FCC ID: GXAHTBT1000 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Table of Contents 1.0 General Description....................................................................................... 1 1.1 Product Description ...................................................................................... 1 1.2 Related Submittal(s) Grants .......................................................................... 1 1.3 Test Methodology ......................................................................................... 1 1.4 Test Facility .................................................................................................. 1 2.0 System Test Configuration ............................................................................ 2 2.1 Justification................................................................................................... 2 2.2 EUT Exercising Software .............................................................................. 2 2.3 Special Accessories...................................................................................... 2 2.4 Measurement Uncertainty ............................................................................. 3 2.5 Support Equipment List and Description........................................................ 3 3.0 Emission Results ........................................................................................... 4 3.1 Field Strength Calculation ............................................................................. 4 3.2 Radiated Emission Configuration Photograph ............................................... 5 3.3 Radiated Emission Data ............................................................................... 5 3.4 Conducted Emission Configuration Photograph ............................................ 5 3.5 Conducted Emission Data............................................................................. 5 4.0 Equipment Photographs .............................................................................. 11 5.0 Product Labelling......................................................................................... 11 6.0 Technical Specifications .............................................................................. 11 7.0 Instruction Manual ....................................................................................... 11 8.0 Miscellaneous Information.......................................................................... 12 8.1 Radiated Emission on the Bandedge .......................................................... 12 8.2 Discussion of Pulse Desensitization ............................................................ 15 8.3 Calculation of Average Factor ..................................................................... 15 8.4 Emissions Test Procedures ............…

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INTERTEK TESTING SERVICE Report No: 14051763HKG-001 FCC ID: GXAHTBT1000 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model: PBT1000 Radiated Emission PBT1000 14051763HKG-001 A B  INTERTEK TESTING SERVICE Report No: 14051763HKG-001 FCC ID: GXAHTBT1000 Configuration Photographs Worst-Case Radiated Emissions (Rear View) Model: PBT1000 Radiated Emission PBT1000 140517636HKG-001 A  B 

INTERTEK TESTING SERVICE Report No: 14051763HKG-001 FCC ID: GXAHTBT1000 i Configuration Photographs Worst-Case Line-Conducted Emissions (Front View) Model: PBT1000 INTERTEK TESTING SERVICE Report No: 14051763HKG-001 FCC ID: GXAHTBT1000 ii Configuration Photographs Worst-Case Line-Conducted Emissions (Rear View) Model: PBT1000 INTERTEK TESTING SERVICE Report No: 14051763HKG-001 FCC ID: GXAHTBT1000 iii Configuration Photographs Worst-Case Line-Conducted Emissions (Side View) Model: PBT1000