YX6BU4086Bluetooth 4.0 USB Dongle

Quick Installation Guide PC System Requirements one available USB port Windows XP Step 1Software Setup Note: please do not insert the USB adapter into the USB port prior to software installation. Step 1. Put the CD-Rom into the computer`s CD drive and click the software installation button for "Windows XP" system. Step 2. The software lnstallShield wizard window appears, click "Next" to start the installation. Step 3. Choose “ l accept the terms in the license agreement” then click "Next" to continue. Step 8. Click "Finish" to confirm the completion of the software installation. Step 5. Confirm the software is ready to be installed and click "lnstall". Step 6. During the installation process,you may be prompted to insert your USB adapter as below window, please insert your USB adapter and click "OK", or click "Cancel" to continue installation without the USB adapter. Step 7. The lnstallShield Wizard will continue to install the Bluetooth software. Step 4. Specify the location where the software files will be installed on hard drive.then click "Next" to continue. BTW 5 Step 2Hardware Setup Insert the USB adapter directly to a available USB connector on your computer, the system should register a new usb device found. Please follow below instructions to complete the Bluetooth installation on your PC : Step 1. Initialize Bluetooth setup wizard and choose the location of Bluetooth hardware installation, click "Next" to continue next steps until the Bluetooth icon built up at tool-bar or front-table of your computer system. Step 2. Setup your computer device and type for recognition,click "Next" to continue Bluetooth setup. Step 3. Click "Next" to configure the Bluetooth service. Step 4. Click "Next" to configure the Bluetooth service.Please enable the remote Bluetooth device which you want to make connection, then the device would be searched. Step 5. The PIN code shown automatically,please check the same with paired devices,then click "Next" to continue. Step 6. Click “Flinish” to confirm the USB adapter with paired device connect done. *To Start / Stop the BluetoothWhen the mini adapter is plugged, you can Right-click the Bluetooth icon in the tool-bar: select "Start the Bluetooth Device" to turn on the adaptor (icon color changes towhite) select "Stop the Bluetooth Device" to turn on the adaptor (icon color changes to red) This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions : (1) device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution : changes or modifications not expressly approved by theparty responsible for compliance could void the user's authority tooperate the equipment. 0681 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: To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to computer or peripheral devices). FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 2 of 12 External Photos Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 3 of 12 Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 4 of 12 Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 5 of 12

Atech OEM Inc. 7F, AAEON Building, N0.43, Sec. 4, Keelung Rd., Taipei City 10607, Taiwan, R.O.C. Tel: 886-2-2377-0282 Fax:886-2-2377-0283 www.atechoem.com/wl Page. 1 FCC ID 標示位置圖 標示位置圖標示位置圖 標示位置圖： ：： ：

Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 6 of 12 Internal Photos Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 7 of 12 Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 8 of 12

Registration number: W6M21202-12247-C-1 FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 21 of 61 3.2 Equivalent isotropic radiated power FCC Rule: 15.247(b)(3) Bluetooth 2.0+EDR EIRP = max. conducted output power + antenna gain EIRP = 5.78 dBm + 0.73 dBi = 6.51 dBm Limit: EIRP = +36 dBm for Antenna gain <6dBi Bluetooth 4.0 EIRP = max. conducted output power + antenna gain EIRP = 3.21 dBm + 0.73 dBi = 3.94 dBm Limit: EIRP = +36 dBm for Antenna gain <6dBi Test equipment used: ETSTW-RE 055 3.3 RF Exposure Compliance Requirements Conclusion: No Evaluation Required if power is below this threshold: F(GHz) mW Low 2.402 High 2.480 24.58 Maximum measured transmitter power: Result Bluetooth 2.0+EDR Bluetooth 4.0 Conducted Power 3.784 mW 2.094 mW EIRP Power 4.477 mW 2.477 mW z The antenna is PCB antenna, antenna gain is 0.73 dBi. Threshold for no SAR evaluation is 24.58mW. Conclusion: No SAR evaluation required since Transmitter output power is below FCC threshold.

of Applicant: Atech OEM Inc. Address: 7F, AAEON Building, No.43, Sec. 4, Keelung Rd., Taipei City 10607, Taiwan R.O.C. Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: 930600 Industry Canada filed test laboratory Reg. No. IC 5679A-1 A2LA Accredited No.: 2732.01 Report No.: W6M21202-12247-C-1 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E-mail: [email protected] FCC PART 15 SUBPART C TEST REPORT for Bluetooth 4.0 USB Dongle Model No.: BU-4086 FCC ID: YX6BU4086 Registration number: W6M21202-12247-C-1 FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 61 TABLE OF CONTENTS 1 GENERAL INFORMATION ..........................................................................................................2 1.1 NOTES..........................................................................................................................................2 1.2 TESTING LABORATORY................................................................................................................3 1.2.1 Location ..............................................................................................................................3 1.2.2 Details of accreditation status ............................................................................................3 1.3 D ETAILS OF APPROVAL HOLDER...................................................................................................3 1.4 A PPLICATION DETAILS.................................................................................................................4 1.5 G ENERAL INFORMATION OF TEST ITEM........................................................................................4 1.6 T EST STANDARDS.........................................................................................................................5 2 TECHNICAL TEST .........................................................................................................................6 2.1 S UMMARY OF TEST RESULTS........................................................................................................6 2.2 TEST ENVIRONMENT....................................................................................................................6 2.3 TEST EQUIPMENT LIST.................................................................................................................7 2.4 G ENERAL TEST PROCEDURE......................................................................................................11 3 TEST RESULTS (ENCLOSURE) ................................................................................................13 3.1 PEAK OUTPUT POWER (TRANSMITTER) ......................................................................................14 3.2 E QUIVALENT ISOTROPIC RADIATED POWER................................................................................21 3.3 RF EXPOSURE COMPLIANCE REQUIREMENTS............................................................................21 3.4 TRANSMITTER RADIATED EMISSIONS IN RESTRICTED BANDS....................................................22 3.5 S PURIOUS EMISSIONS (TX) .........................................................................................................23 3.6 C ARRIER FREQUENCY SEPARATION...........................................................................................29 3.7 N UMBER OF HOPPING FREQUENCIES..........................................................................................32 3.7.1 Pseudorandom Frequency Hopping Sequence .................................................................34 3.7.2 Coordination of hopping sequences to other transmitters................................................34 3.7.3 System Receiver Hopping Capability ...............................................................................34 3.8 T IME OF OCCUPANCY (DWELL TIME) ........................................................................................35 3.9 20DB BANDWIDTH.....................................................................................................................41 3.9.1 System Receiver Input Bandwidth.....................................................................................44 3.10 M INIMUM 6 DB BANDWIDTH.....................................................................................................45 3.11 R ADIATED EMISSION ON THE BAND EDGE..................................................................................48 3.12 P EAK POWER SPECTRAL DENSITY.............................................................................................54 3.13 RADIATED EMISSION FROM DIGITAL PART................................................................................57 3.14 POWER LINE CONDUCTED EMISSION.........................................................................................58 A PPENDIX..............................................................................................................................................61 Registration number: W6M21202-12247-C-1 FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 2 of 61 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative …

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Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 9 of 12 Set Up Photo of Conducted Emission Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 10 of 12 Set Up Photo of Radiated Emission EMI mode Below 1GHz Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 11 of 12 Above 1GHz Registration number: W6M21202-12247-FCC FCC ID: YX6BU4086 Worldwide Testing Services(Taiwan) Co., Ltd. Page 12 of 12 RF mode