QLHCAC0103Bluetooth Printer Adapter

From: [email protected] Sent: Monday, April 21, 2003 5:03 AM To: Mike Kuo Subject: Re: EPoX COMPUTER CO.,LTD., FCC ID:QLHCAC0103, AN03T2778 Dear Mr. Mike, Attached file please find the revised test report and user manual, please check it. Thank you very much for your kindly support! Best regards, Rick Hu ETC ----- Original Message ----- From: "Mike Kuo" <[email protected]> To: <[email protected]> Sent: Friday, April 18, 2003 7:30 AM Subject: FW: EPoX COMPUTER CO.,LTD., FCC ID:QLHCAC0103, AN03T2778 > > > -----Original Message----- > From: CERTADM > Sent: Thursday, April 17, 2003 4:29 PM > To: '[email protected]' > Subject: EPoX COMPUTER CO.,LTD., FCC ID:QLHCAC0103, AN03T2778 > > > Notice_content > ------------- > Question #1: Peak output power: Per FCC measurement procedures, the output > power shall be measured with RBW> the 20dB bandwidth. The 20dB BW > documented in this report is 830kHz. The RBW used in output power > measurement is 10kHz. Please redo the peak output power measurement and > submit the plots. > > Question #2:Please provide power spectral density plots when the Bluetooth > is in acquisition mode. > > Question #3: There is no RF exposure warning statement provided in the user > manual. Suggest wording : " The antenna used for this transmitter must be > installed to provide a separation distance of at least 20cm from all persons > and must not be co-located or operating in conjunction with any other > antenna or transmitter." Please provide revised user manual. > > Best Regards > > Mike Kuo > The items indicated above must be submitted before processing can continue > on the above referenced application. Failure to provide the requested > information within 60 days of the original e-mail date may result in > application dismissal and forfeiture of the filing fee. Also, please note > that partial responses increase processing time and should not be submitted. > Any questions about the content of this correspondence should be directed to > the e-mail address listed below the name of the sender.

ETC Report No.: ET92S-03-093-02Page A1 of A2 FCC ID: QLHCAC0103 ANNEX A: EXTERNAL CONSTRUCTION PHOTOS OF EUT 1. Outside view 1 of EUT 2. Outside view 2 of EUT ETC Report No.: ET92S-03-093-02Page A2 of A2 FCC ID: QLHCAC0103 3. Outside view 3 of EUT 4. Outside view 4 of EUT

Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : Epox Bluetooth Printer Adapter MODEL : BT-PA01 FCC ID. : QLHCAC0103 for APPLICANT: EPoX COMPUTER CO., LTD. ADDRESS: 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 8 LANE 29, WENMIMG ROAD, LOSHAN TSUN, KWEISHAN HSIANG, TAOYUAN, TAIWAN, R.O.C. Tel:(03)3280026#570~576 Fax:(03)3276188 Report Number : ET92S-03-093-02 ETC Report No. : ET92S-03-093-02FCC ID. : QLHCAC0103 Rev. No 1.0 TEST REPORT CERTIFICATION Applicant: EPoX COMPUTER CO., LTD. 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Manufacturer: EPoX COMPUTER CO., LTD. 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Description of EUT: a) Type of EUT: Epox Bluetooth Printer Adapter b) Trade Name: Printer Adapter c) Model No.: BT-PA01 d) Power Supply: Adaptor (Model: SA0106-A; Input 100-240VAC, 0.3A, 50-60Hz; Output: +6VDC, 1.2A; S/N: R00031100009) Regulation Applied: FCC Rules and Regulations Part 15 Subpart B & C (2002) I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relate only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Issued Date :Apr. 21, 2003 Test Engineer : Approve & Authorized Signer : Signature Win-Po Tsai Manager of EMC Testing Department Electronics Testing Center, Taiwan ETC Report No. : ET92S-03-093-02FCC ID. : QLHCAC0103 Rev. No 1.0 Table of ContentsPage 1 OUTPUT POWER MEASUREMENT.................................................................................................1 1.1 Standard Applicable...............................................................................................................................1 1.2 Measurement Procedure.........................................................................................................................1 1.3 Measurement Equipment........................................................................................................................1 1.4 Measurement Data.................................................................................................................................2 2 POWER SPECTRAL DENSITY...........................................................................................................6 2.1 Standard Applicable...............................................................................................................................6 2.2 Measurement Procedure.........................................................................................................................6 2.3 Measurement Equipment........................................................................................................................6 2.4 Measurement Data.................................................................................................................................7 3 RF EXPOSURE EVALUATION..................................................................................................................11 3.1 Friis Formula........................................................................................................................................11 3.2 EUT Operation condition......................................................................................................................11 3.3 Test Result of RF Exposure Evaluation..................................................................................................12 ETC Report No. : ET92S-03-093-02Sheet 1 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 1 OUTPUT POWER MEASUREMENT 1.1 Standard Applicable For frequency hopping system, according to 15.247(b), the maximum peak output power of the transmitter shall not exceed 1 Watt. If transmitting antennas of directional gain greater than 6 dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dBi. 1.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT as shown in figure 5. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range and make sure the instrument is operated in its linear range. 3. Set RBW of spectrum analyzer to 1 MHz and VBW to 3 MHz. 4. Measure the highest amplitude appearing on spectral display and record the level to calculate result data. 5. Repeat above procedures until all frequencies measured were complete. Figure 5: Output power and measurement configuration. EUT Spectrum Analyzer 1.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due PlotterHewlett-Packard7550AN/A Spectrum AnalyzerHewlett-Packard8564EC09/10/2003 ETC Report No. : ET92S-03-093-02Sheet 2 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 1.4 Measurement Data Test Date: Apr. 21, 2003Temperature: 23 Humidity: 78 % a)Channel 01 : Output Peak Power is +1.17 dBm or 1.31 mW b)Channel 40 : Output Peak Power is +2.00 dBm or 1.58 mW c)Channel 79 : Output Peak Power is +2.17 dBm or 1.65 mW Note: Please see next pages for ploted datas ETC Report No. : ET92S-03-093-02Sheet 3 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 4 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 5 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 6 of 12 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 2 POWER SPECTRAL DENSITY 2.1 Standard Applicable For frequency hopping system, according to 15.…

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Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : Epox Bluetooth Printer Adapter MODEL : BT-PA01 FCC ID. : QLHCAC0103 for APPLICANT: EPoX COMPUTER CO., LTD. ADDRESS: 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 8 LANE 29, WENMIMG ROAD, LOSHAN TSUN, KWEISHAN HSIANG, TAOYUAN, TAIWAN, R.O.C. Tel:(03)3280026#570~576 Fax:(03)3276188 Report Number : ET92S-03-093-02 ETC Report No. : ET92S-03-093-02FCC ID. : QLHCAC0103 Rev. No 1.0 TEST REPORT CERTIFICATION Applicant: EPoX COMPUTER CO., LTD. 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Manufacturer: EPoX COMPUTER CO., LTD. 346, Chung San Rd., Sec 2, 10 F1., Chung Ho City, Taipei Hsien, 235 Taiwan, R.O.C. Description of EUT: a) Type of EUT: Epox Bluetooth Printer Adapter b) Trade Name: Printer Adapter c) Model No.: BT-PA01 d) Power Supply: Adaptor (Model: SA0106-A; Input 100-240VAC, 0.3A, 50-60Hz; Output: +6VDC, 1.2A; S/N: R00031100009) Regulation Applied: FCC Rules and Regulations Part 15 Subpart B & C (2002) I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relate only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Issued Date :Apr. 07, 2003 Test Engineer : Approve & Authorized Signer : Signature Win-Po Tsai Manager of EMC Testing Department Electronics Testing Center, Taiwan ETC Report No. : ET92S-03-093-02FCC ID. : QLHCAC0103 Rev. No 1.0 Table of ContentsPage 1 GENERAL INFORMATION...................................................................................................................1 1.1 Product Description....................................................................................................................................1 1.2 Characteristics of Device............................................................................................................................1 1.3 Test Methodology......................................................................................................................................1 1.4 Modifiction List of EUT..............................................................................................................................1 1.5 Test Facility................................................................................................................................................1 2 PROVISIONS APPLICABLE...................................................................................................................2 2.1 Definition....................................................................................................................................................2 2.2 Requirement for Compliance.......................................................................................................................3 2.3 Restricted Bands of Operation....................................................................................................................5 2.4 Labeling Requirement.................................................................................................................................5 2.5 User Information........................................................................................................................................6 3. SYSTEM TEST CONFIGURATION.......................................................................................................7 3.1 Justification.................................................................................................................................................7 3.2 Devices for Tested System.........................................................................................................................7 4 RADIATED EMISSION MEASUREMENT..........................................................................................8 4.1 Applicable Standard...................................................................................................................................8 4.2 Measurement Procedure.............................................................................................................................8 4.3 Measuring Instrument...............................................................................................................................10 4.4 Radiated Emission Data............................................................................................................................11 4.4.1 RF Portion...........................................................................................................................................11 4.4.2 Other Emission....................................................................................................................................14 4.5 Field Strength Calculation.........................................................................................................................16 4.6 Photos of Radiation Measuring Setup........................................................................................................17 5 CONDUCTED EMISSION MEASUREMENT....................................................................................18 5.1 Applicable Standard.................................................................................................................................18 5.2 Measurement Procedure...........................................................................................................................18 5.3 Conducted Emission Data........................................................................................................…

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ETC Report No. : ET92S-03-093-02Sheet 42 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 11 Number of Hopping Channels 11.1 Standard Applicable According to 15.247(b)(1), for frequency hopping systems, operating in the 2400-2483.5MHz band employing at least 75 hopping channels 11.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT as shown in figure 5. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set EUT to hopping operating mode and set spectrum analyzer miximum to measure the number of hopping channels. 11.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due PlotterHewlett-Packard7440AN/A Spectrum AnalyzerHewlett-Packard8564EC09/10/2003 11.4 Measurement Data Test Date: Mar. 26, 2003Temperature: 22Humidity: 60 % Number of hopping channels = 79 channels Note: Please see Appendix 4 for ploted datas ETC Report No. : ET92S-03-093-02Sheet 43 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 44 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 12 Channel Carrier Frequencies Seperation 12.1 Standard Applicable According to 15.247(a)(1), the frequency hopping system shall have hopping channel carrier frequencies seperated by minimum of 25kHz or the 20dB bandwidth of hopping channel, whichever is greater. 12.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT as shown in figure 5. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measurement frequency within its operating ragne and make sure the instrument is operated in its linear range. 3. Set spectrum analyzer maximum hold to measure channel carrier frequency , then adjust channel carrier frequency to adjacent channel. 4. Repeat above procedure until all measured frequencies were complete. 12.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due PlotterHewlett-Packard7550AN/A Spectrum AnalyzerHewlett-Packard8564EC09/10/2003 12.4 Measurement Data Test Date: Mar. 26, 2003Temperature: 22Humidity: 60 % a)2402MHz channel seperation is 1MHz b)2441MHz channel seperation is 1MHz c)2480MHz channel seperation is 1MHz Note: Please see Appendix 5 for ploted datas ETC Report No. : ET92S-03-093-02Sheet 45 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 46 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 47 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 48 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 13 Dwell Time 13.1 Standard Applicable According to 15.247(a)(1)(iii), frequency hopping system in the 2400-2483.5MHz band employing at least 15 non-overlapping channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 second multiplied by the number of hopping channels employed. 13.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT as shown in figure 5. 13.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due PlotterHewlett-Packard7550AN/A Spectrum AnalyzerHewlett-Packard8564EC09/10/2003 13.4 Measurement Data Test Date: Mar. 26, 2003Temperature: 22Humidity: 60 % Test period=0.4(second/channel) 79× channel=31.6sec a)2402MHz dwell time= 0.4150ms6.31 5 50 ××=131.14ms b)2441MHz dwell time= 0.4150ms6.31 5 51 ××=133.76ms c)2480MHz dwell time= 0.4150ms6.31 5 50 ××=131.14ms Note: Please see Appendix 6 for ploted datas ETC Report No. : ET92S-03-093-02Sheet 49 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 50 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 51 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 52 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 53 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 54 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 ETC Report No. : ET92S-03-093-02Sheet 55 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 14 RF Exposure Evaluation According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency 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(nW/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 Exposures 300-1500----F/3006 1500-100,000----130 F=Frequency in MHz 14.1 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 Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenn, through the calculation, we will know the distance where the MPE limit is reached. 14.2 EUT Operation condition A software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. ETC Report No. : ET92S-03-093-02Sheet 56 of 56 Sheets FCC ID. : QLHCAC0103 Rev. No 1.0 14.3 Test Result of RF Exposure Evaluation Test Date: Mar. 26, 2003Temperature: 22Humidity: 60 % Product: Epox Bluetooth Printer Adapter Test Item: RF Exposure Evaluation Data Test site: No. 2 chamber Test Mode: Normal Operation 14.3.1 Antenna Gain Antenna Gain:…

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ETC Report No. : ET92S-03-093-02Sheet 1 of 2 Sheets FCC ID. : QLHCAC0103 4.6 Photos of Radiation Measuring Setup ETC Report No. : ET92S-03-093-02Sheet 2 of 2 Sheets FCC ID. : QLHCAC0103 5.6 Photos of Conduction Measuring Setup