SAH-GIN-BM81SPK01Bluetooth 3.0+EDR module

BM81SPK01 Bluetooth 3.0+EDR Wireless Speaker Module Features: ~Main Chip: ISSC IS1681S ~Bluetooth 3.0+EDR compliant ~Typical +2dBm Class 2 output power ~Receiver Sensitivity: GFSK typical -91dBm, π/4 PSK typical -92dBm, 8DPSK typical -84dBm ~Piconet and Scatter net support ~HCI UART interface ~CVSD, A-law, μ-law CODEC algorithms for voice applications ~SBC decode for Bluetooth audio streaming ~Build-in High performance stereo audio codec ~Cap-less/single end headphone driver ~Audio DAC: 94dB SNR ~Build in Max. 350mAH Li-ion battery charger ~HSP, HFP, A2DP, AVRCP profile support ~3V operating voltage ~ROM version: 32Kb EEPROM ~34 pins for DIP module, 35pins for SMT module (with additional 35th pin antenna port for external antenna option) ~Size: 15mm x29mm ~Build-in PCB Antenna ~RoHS compliant Device Pinout Diagram Pin Definition Pin No. I/O Name Description 1 P P30 GPIO, default pull-high input Line-in detection, 1: no line-in detected; 0: line-indetected 2 I/O P20 GPIO, default pull-high input System Configuration, H: Application L: Baseband(IBDK Mode) 3 I/O P00 GPIO, default pull-low input. Slide Switch Detector 4 I/O P04 GPIO, default pull-high input Audio AMP Enable 5 AO SPKR R-channel analog headphone output, single-endedapplication only 6 AO SPKL L-channel analog headphone output, single-endedapplication only 7 AP VDDA Reserve for external cap to fine tune audio frequency response 8 AP AGND Audio ground 9 AI MIC1_P Mic 1 mono differential analog positive input 10 AI MIC1_N Mic 1 mono differential analog negative input 11 AP MIC_BIAS Microphone biasing voltage 12 AI AIR Stereo analog line in, R-channel 13 AI AIL Stereo analog line in, L-channel 14 I/O RST_N System Reset Pin 15 P VDDIO VDDIO pin, for calibration only Do not add external power to this pin 16 P ADAP_IN Power adaptor input 17 P BAT_IN Battery input 18 I/O SK1/P03 Default SAR input for battery detection This pin can be re-defined as GPIO P03 19 P SYS_PW System Power Output 20 P BK_OUT Buck feedback sense pin 21 P GND Digital ground 22 P MFB Multi-Function Push Button key Combined Play/Pause key when A2DP enabled. 23 P LED1 LED Driver 1 24 P LED2 LED Driver 2 25 I/O P24 GPIO, default pull-high input System Configuration, H: Boot Mode 26 I/O P22 GPIO, default pull-low input. External LDO enable 27 I/O P02 GPIO, default pull-high input PLAY/PAUSE button 28 I/O P27 GPIO, default pull-high input Foward button 29 I/O P05 GPIO, default pull-high input REW button 30 O HCI_TXD HCI TX data 31 I HXI_RXD HCI RX data 32 I/O P16 GPIO, default pull-high input Volumn down button 33 I/O P01 GPIO, default pull-high input Volumn up button 34 P GND Digital ground 35 AIO BT_RF NC for on board PCB antenna Antenna matching if an external antenna is used Federal Communication Commission Interference Statement 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Declaration the Restriction of this Limited Module Approval: According to FCC Part 15 Subpart C Section 15.212, the radio elements of the modular transmitter must have their own shielding. However, due to there is no shielding for this Bluetooth Module, this module is granted as a Limited Modular Approval. When this Bluetooth Module is installed into the end product, a Class II Permissive Change or a New FCC ID submission is required to ensure the full compliance of FCC relevant requirements. The device must be installed and used in strict accordance with the manufacturer’s instructions as described in the user documentation that comes with the product. Modular could be only used in mobile or fix device, and could not be used in any portable device. The module must be installed in Home Theater Sound Bar. End Product Labelling The final end product must be labelled in a visible area with the following" Contains FCC ID: SAH‐GIN‐BM81SPK01". The FCC part 15.19 statement below has to also be available on the label: This device complies with Part 15 of 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. The module will be installed at bluetooth speaker. Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which …

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Neutron Engineering Inc. Project No.: 1302133 Page 2 of 4

FCC ID:SAH-GIN-BM81SPK01 Size:15×2mm

Neutron Engineering Inc. Project No.: 1302133 Page 3 of 4 Neutron Engineering Inc. Project No.: 1302133 Page 4 of 4

Neutron Engineering Inc. FCC RF EXPOSURE REPORT FCC ID: SAH-GIN-BM81SPK01 Project No. : 1302C133 Equipment : Bluetooth 3.0 + EDR module Model : BM81SPK01 Applicant : Group Intellect Technology Limited Address : Room 414, Lippo Sun Plaza, 28 Carton Road, TST, KLN, Hong Kong According: : FCC Guidelines for Human Exposure IEEE C95.1 Neutron Engineering Inc. No.3, Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China. TEL : (0769) 8318-3000 FAX : (0769) 8319-6000 Neutron Engineering Inc. MPE CALCULATION METHOD: Calculation Method of RF Safety Distance: where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Ant. Brand name Model Name Antenna TypeConnector Gain (dBi) 1 N/A N/A Printed Antenna N/A 2.0 TEST RESULTS EUT： Bluetooth 3.0 + EDR module Model Name ： BM81SPK01 Temperature： 24 °C Relative Humidity： 58 % Pressure： 1009 hPa Test Voltage ： AC 120V/60Hz Test Mode ： CH00/ CH39 /CH78 -1Mbps Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Te s t Result 2 1.5849 -0.41 0.9099 0.000287051 Complies 2 1.5849 -0.36 0.9204 0.000290371 Complies 2 1.5849 -0.24 0.9462 0.000298501 Complies EUT： Bluetooth 3.0 + EDR module Model Name ： BM81SPK01 Temperature： 24 °C Relative Humidity： 58 % Pressure： 1009 hPa Test Voltage ： AC 120V/60Hz Test Mode ： CH00/ CH39 /CH78 -3Mbps Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Te s t Result 2 1.5849 -2.13 0.6124 0.000193171 Complies 2 1.5849 -1.89 0.6471 0.000204151 Complies 2 1.5849 -1.62 0.6887 0.000217251 Complies

Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 1 of 109 FCC Radio Test Report FCC ID: SAH-GIN-BM81SPK01 This report concerns (check one) : Original Grant Class II Change Issued Date : Jul. 26, 2013 Project No. : 1302C133 Equipment : Bluetooth 3.0 + EDR module Model Name BM81SPK01 Applicant : Group Intellect Technology Limited Address : Room 414, Lippo Sun Plaza, 28 Carton Road, TST, KLN, Hong Kong Tested by: Neutron Engineering Inc. EMC Laboratory Date of Receipt: Feb. 27, 2013 Date of Test: Feb. 27, 2013 ~ Jul. 25, 2013 Testing Engineer : (David Mao) Technical Manager : (Leo Hung) Authorized Signatory : (Steven Lu) Neutron Engineering Inc. No.3,Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China. TEL: 0769-8318-3000 FAX: 0769-8319-6000 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 2 of 109 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of CHINA, or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 3 of 109 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 10 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 10 3.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 3.5 DESCRIPTION OF SUPPORT UNITS 12 4 . EMC EMISSION TEST 13 4.1 CONDUCTED EMISSION MEASUREMENT 13 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 4.1.2 MEASUREMENT INSTRUMENTS LIST AND SETTING 13 4.1.3 TEST PROCEDURE 14 4.1.4 DEVIATION FROM TEST STANDARD 14 4.1.5 TEST SETUP 14 4.1.6 EUT OPERATING CONDITIONS 14 4.1.7 TEST RESULTS 15 4.2 RADIATED EMISSION MEASUREMENT 18 4.2.1 RADIATED EMISSION LIMITS 18 4.2.2 MEASUREMENT INSTRUMENTS LIST ANS SETTING 19 4.2.3 TEST PROCEDURE 20 4.2.4 DEVIATION FROM TEST STANDARD 20 4.2.5 TEST SETUP 21 4.2.6 EUT OPERATING CONDITIONS 22 4.2.7 TEST RESULTS (BELOW 30MHZ) 23 4.2.8 TEST RESULTS (BETWEEN30 – 1000 MHZ) 24 4.2.9 TEST RESULTS (ABOVE 1000 MHZ) 37 5 . NUMBER OF HOPPING CHANNEL 61 5.1 APPLIED PROCEDURES / LIMIT 61 5.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 61 5.1.2 TEST PROCEDURE 61 5.1.3 DEVIATION FROM STANDARD 61 5.1.4 TEST SETUP 61 5.1.5 EUT OPERATION CONDITIONS 61 5.1.6 TEST RESULTS 62 6 . AVERAGE TIME OF OCCUPANCY 64 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 4 of 109 Table of Contents Page 6.1 APPLIED PROCEDURES / LIMIT 64 6.1.1 MEASUREMENT INSTRUMENTS LIST 64 6.1.2 TEST PROCEDURE 64 6.1.3 DEVIATION FROM STANDARD 64 6.1.4 TEST SETUP 65 6.1.5 EUT OPERATION CONDITIONS 65 6.1.6 TEST RESULTS 66 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 78 7.1 APPLIED PROCEDURES / LIMIT 78 7.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 78 7.1.2 TEST PROCEDURE 78 7.1.3 DEVIATION FROM STANDARD 78 7.1.4 TEST SETUP 78 7.1.5 EUT OPERATION CONDITIONS 78 7.1.6 TEST RESULTS 79 8 . BANDWIDTH TEST 83 8.1 APPLIED PROCEDURES / LIMIT 83 8.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 83 8.1.2 TEST PROCEDURE 83 8.1.3 DEVIATION FROM STANDARD 83 8.1.4 TEST SETUP 83 8.1.5 EUT OPERATION CONDITIONS 83 8.1.6 TEST RESULTS 84 9 . PEAK OUTPUT POWER TEST 88 9.1 APPLIED PROCEDURES / LIMIT 88 9.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 88 9.1.2 TEST PROCEDURE 88 9.1.3 DEVIATION FROM STANDARD 88 9.1.4 TEST SETUP 88 9.1.5 EUT OPERATION CONDITIONS 88 9.1.6 TEST RESULTS 89 10 . ANTENNA CONDUCTED SPURIOUS EMISSION 93 10.1 APPLIED PROCEDURES / LIMIT 93 10.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 93 10.1.2 TEST PROCEDURE 93 10.1.3 DEVIATION FROM STANDARD 93 10.1.4 TEST SETUP 93 10.1.5 EUT OPERATION CONDITIONS 93 10.1.6 TEST RESULTS 94 11 . EUT TEST PHOTO 106 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 5 of 109 1. CERTIFICATION Equipment : Bluetooth 3.0 + EDR module Brand Name : Group Intellect Technology Limited Model Name BM81SPK01 Applicant : Group Intellect Technology Limited Date of Test : Feb. 27, 2013 ~ Mar. 06, 2013 Test Item : ENGINEERING SAMPLE Standard(s) : FCC Part15, Subpart C(15.247) / ANSI C63.4 : 2009 FCC Public Notice DA 00-705, March 30, 2000. The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FCCP-1-1302C133) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of TAF according to the ISO-17025 quality assessment standard and technical standard(s). Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 6 of 1…

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Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 106 of 109 11. EUT TEST PHOTO Conducted Measurement Photos Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 107 of 109 Radiated Measurement Photos 9K~30MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 108 of 109 Radiated Measurement Photos 30M~1000MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1302C133 Page 109 of 109 Radiated Measurement Photos Above 1000MHz