MQ4BUD200Bluetooth USB Dongle

Foldable Bluetooth Stereo Headset User Guide Plug the optional Bluetooth USB Audio Adapter to a free USB port on your computer. Note: 1. The optional Bluetooth USB Audio Adapter supports only Windows 2000 and XP. 2. With the optional Bluetooth USB Audio Adapter, this headset is designed to work out of box without configuration. If you are using other Bluetooth adapter, you may need to manually configure the Bluetooth Stereo Headset. Refer to your Bluetooth adapter’s user manual for details regarding the driver installation. Turn on your Bluetooth Stereo Headset and wear it. You can now enjoy music from your computer. Outlook and Parts Names Trouble Shooting If you cannot hear music played from your computer, please do the followings. 1. Make sure the power LED on the headphone glows. If not, replace the battery with new ones. 2. Make sure the Link LED flashes. If not, it means your Bluetooth Stereo Headset is NOT connected to the Bluetooth adapter as it should be. In this case, unplug your Bluetooth adapter. Power off your Bluetooth Stereo Headset. Repeat the installation steps . 3. For Windows 2000: Go to Start €Control Panel €Sounds and Multimedia€ Audio. Make sure that Bluetooth Audio is selected for the Preferred device of Sound Playback. For Windows XP: Go to Start €Control Panel €Sound, speech, and Audio Devices€Sound and Audio Devices. Make sure that Zeevo Audio Dongle is selected for the Default device of Sound playback. Installation 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. 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 Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Page 1 CONSTRUCTION PHOTOS OF EUT Model No.: BUD201 Page 2 Page 3 Model No.: BUD210 Page 4

940325L01-202 (2560x1920x16M jpeg)

Bluetooth USB Dongle Model name : BUD200 FCC ID : MQ4BUD200

FCC ID: MQ4BUD200 Report No.RF940325L01 Operational Description The transmitter of the EUT (Bluetooth USB Dongle) is powered by 5Vdc from host equipment. The antenna is Chip antenna without antenna connector. This device is a Frequency Hopping device with 79 hopping frequencies. For more detailed instruction, please take a look at the user’s manual.

FCC ID: MQ4BUD200 Report No: SA940325L01 1 RF EXPOSURE REPORT REPORT NO.: SA940325L01 MODEL NO.: BUD210, BUD200, BUD201 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: AboCom Systems, Inc. ADDRESS: 1F, No.21, Yanfa 2nd Rd., SBIP, Hsinchu City 300, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. FCC ID: MQ4BUD200 Report No: SA940325L01 2 RF Exposure Measurement 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A)Limits For Occupational / Control Exposures 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz FCC ID: MQ4BUD200 Report No: SA940325L01 3 3. Friis Formula Friis transmission formula: Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance 20cm. Ref.: David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4. EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. FCC ID: MQ4BUD200 Report No: SA940325L01 4 5. Conclusion No Evaluation Required if power is below this threshold: F(GHz)mW Low2.402 High2.480 24.58 Maximum measured transmitter power: Pout (dBm)Pout (mW) Conducted Power-3.420.455 EIRP Power-2.420.573 *Note: The antenna is Chip antenna with 1dBi gain Threshold for no SAR evaluation is 24.58mW Transmitter power is 0.573mW Conclusion: No SAR evaluation required since Transmitter Pout is below FCC threshold

FCC ID: MQ4BUD200 Report No.: RF940325L011Report Format Version 2.0.2 FCC TEST REPORT REPORT NO.: RF940325L01 MODEL NO.: BUD210 (refer to page 6 for other models) RECEIVED: Mar. 25, 2005 TESTED: Mar. 25, 2005 ISSUED: Mar. 28, 2005 APPLICANT: AboCom Systems, Inc. ADDRESS: 1F, No.21, Yanfa 2nd Rd., SBIP, Hsinchu City 300, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 62 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, A2LA or any government agency. The test results in the report only apply to the tested sample. 0528 ILAC MRA No. 2177-01 FCC ID: MQ4BUD200 Report No.: RF940325L012Report Format Version 2.0.2 TABLE OF CONTENTS 1CERTIFICATION ....................................................................................................... 4 2SUMMARY OF TEST RESULTS ............................................................................... 5 2.1MEASUREMENT UNCERTAINTY............................................................................. 5 3GENERAL INFORMATION........................................................................................ 6 3.1GENERAL DESCRIPTION OF EUT .......................................................................... 6 3.2DESCRIPTION OF TEST MODES ............................................................................ 7 3.2.1CONFIGURATION OF SYSTEM UNDER TEST .......................................................8 3.2.2TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL: ...........................9 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ......................................... 11 3.4DESCRIPTION OF SUPPORT UNITS .................................................................... 11 4TEST PROCEDURES AND RESULTS ................................................................... 12 4.1CONDUCTED EMISSION MEASUREMENT .......................................................... 12 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT........................................12 4.1.2TEST INSTRUMENTS.............................................................................................12 4.1.3TEST PROCEDURES .............................................................................................13 4.1.4DEVIATION FROM TEST STANDARD ...................................................................13 4.1.5TEST SETUP...........................................................................................................14 4.1.6EUT OPERATING CONDITIONS ............................................................................14 4.1.7TEST RESULTS ......................................................................................................15 4.2NUMBER OF HOPPING FREQUENCY USED ....................................................... 21 4.2.1LIMIT OF HOPPING FREQUENCY USED .............................................................21 4.2.2TEST INSTRUMENTS.............................................................................................21 4.2.3TEST PROCEDURES .............................................................................................22 4.2.4DEVIATION FROM TEST STANDARD ...................................................................22 4.2.5TEST SETUP...........................................................................................................23 4.2.6TEST RESULTS ......................................................................................................23 4.3DWELL TIME ON EACH CHANNEL ....................................................................... 25 4.3.1LIMIT OF DWELL TIME USED................................................................................25 4.3.2TEST INSTRUMENTS.............................................................................................25 4.3.3TEST PROCEDURES .............................................................................................26 4.3.4DEVIATION FROM TEST STANDARD ...................................................................26 4.3.5TEST SETUP...........................................................................................................26 4.3.6TEST RESULTS ......................................................................................................27 4.4CHANNEL BANDWIDTH ......................................................................................... 31 4.4.1LIMITS OF CHANNEL BANDWIDTH ......................................................................31 4.4.2TEST INSTRUMENTS.............................................................................................31 4.4.3TEST PROCEDURE................................................................................................32 4.4.4DEVIATION FROM TEST STANDARD ...................................................................32 4.4.5TEST SETUP...........................................................................................................32 4.4.6EUT OPERATING CONDITION ..............................................................................32 4.4.7TEST RESULTS ......................................................................................................33 4.5HOPPING CHANNEL SEPARATION ...................................................................... 36 FCC ID: MQ4BUD200 Report No.: RF940325L013Report Format Version 2.0.2 4.5.1LIMIT OF HOPPING CHANNEL SEPARATION ......................................................36 4.5.2TEST INSTRUMENTS.............................................................................................36 4.5.3TEST…

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FCC ID: MQ4BUD200 Report No.: RF940325L0160Report Format Version 2.0.2 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: MQ4BUD200 Report No.: RF940325L0161Report Format Version 2.0.2 RADIATED EMISSION TEST