Test report

FCC ID: PRDKB37

Test Report

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FCCID_4384966

FCC Test Report Report No.: RF190704D04 FCC ID: PRDKB37 Test Model: K2BE Received Date: Jul. 4, 2019 Test Date: Jul. 9 to 17, 2019 Issued Date: Jul. 23, 2019 Applicant: Acrox Technologies Co., Ltd Address: 4F., No. 89, Minshan St., Neihu Dist., Taipei City 114, Taiwan, R.O.C. Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. FCC Registration / Designation Number: 198487 / TW2021 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF190704D04 Page No. 1 / 24 Report Format Version: 6.1.1

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity...................................................................................................................... 4 2 Summary of Test Results ..................................................................................................................... 5 2.1 Measurement Uncertainty ................................................................................................................... 5 2.2 Modification Record ............................................................................................................................ 5 3 General Information .............................................................................................................................. 6 3.1 General Description of EUT ................................................................................................................ 6 3.2 Description of Test Modes ................................................................................................................... 7 3.2.1 Test Mode Applicability and Tested Channel Detail............................................................................. 8 3.3 Description of Support Units ............................................................................................................... 9 3.3.1 Configuration of System under Test .................................................................................................... 9 3.4 General Description of Applied Standards .......................................................................................... 9 4 Test Types and Results ...................................................................................................................... 10 4.1 Radiated Emission and Bandedge Measurement............................................................................. 10 4.1.1 Limits of Radiated Emission and Bandedge Measurement .............................................................. 10 4.1.2 Test Instruments ................................................................................................................................. 11 4.1.3 Test Procedures................................................................................................................................. 12 4.1.4 Deviation from Test Standard ............................................................................................................ 12 4.1.5 Test Setup .......................................................................................................................................... 13 4.1.6 EUT Operating Conditions................................................................................................................. 14 4.1.7 Test Results ....................................................................................................................................... 15 4.2 Channel Bandwidth ........................................................................................................................... 21 4.2.1 Test Setup .......................................................................................................................................... 21 4.2.2 Test Instruments ................................................................................................................................ 21 4.2.3 Test Procedure .................................................................................................................................. 21 4.2.4 Deviation from Test Standard ............................................................................................................ 21 4.2.5 EUT Operating Condition .................................................................................................................. 21 4.2.6 Test Results ....................................................................................................................................... 22 5 Pictures of Test Arrangements .......................................................................................................... 23 Appendix – Information of the Testing Laboratories ................................................................................. 24 Report No.: RF190704D04 Page No. 2 / 24 Report Format Version: 6.1.1

Release Control Record Issue No. Description Date Issued RF190704D04 Original release. Jul. 23, 2019 Report No.: RF190704D04 Page No. 3 / 24 Report Format Version: 6.1.1

1 Certificate of Conformity Product: HP Wireless Keyboard Brand: hp Test Model: K2BE Sample Status: Engineering sample Applicant: Acrox Technologies Co., Ltd Test Date: Jul. 9 to 17, 2019 Standards: 47 CFR FCC Part 15, Subpart C (Section 15.249) ANSI C63.10: 2013 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date: Jul. 23, 2019 Jessica Cheng / Senior Specialist Approved by : , Date: Jul. 23, 2019 Rex Lai / Associate Technical Manager Report No.: RF190704D04 Page No. 4 / 24 Report Format Version: 6.1.1

2 Summary of Test Results 47 CFR FCC Part 15, Subpart C (SECTION 15.249) FCC Test Item Result Remarks Clause 15.207 AC Power Conducted Emission N/A Power supply is 3Vdc from batteries 15.215 Channel Bandwidth Measurement - Radiated Emission Test Band Edge Measurement 15.209 Meet the requirement of limit. Limit: 50dB less than the peak value 15.249 PASS Minimum passing margin is of fundamental frequency or meet 15.249 (d) -6.70dB at 2400.00MHz. radiated emission limit in section 15.209 15.203 Antenna Requirement PASS No antenna connector is used. Note: Determining compliance based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. 2.1 Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: Expanded Uncertainty Measurement Frequency (k=2) (±) 9kHz ~ 30MHz 2.38 dB Radiated Emissions up to 1 GHz 30MHz ~ 1000MHz 5.43 dB Radiated Emissions above 1 GHz Above 1GHz 5.42 dB 2.2 Modification Record There were no modifications required for compliance. Report No.: RF190704D04 Page No. 5 / 24 Report Format Version: 6.1.1

3 General Information 3.1 General Description of EUT Product HP Wireless Keyboard Brand hp Test Model K2BE Status of EUT Engineering sample Power Supply Rating 3Vdc from batteries Modulation Type GFSK Operating Frequency 2408MHz ~2474MHz Number of Channel 34 Antenna Type Printed antenna with -1.55 dBi gain Antenna Connector N/A Accessory Device N/A Data Cable Supplied N/A Note: The above EUT information is declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications or user's manual. Report No.: RF190704D04 Page No. 6 / 24 Report Format Version: 6.1.1

3.2 Description of Test Modes 34 channels are provided to this EUT: CH FREQ. (MHz) CH FREQ. (MHz) CH FREQ. (MHz) CH FREQ. (MHz) 1 2408 11 2428 21 2448 31 2468 2 2410 12 2430 22 2450 32 2470 3 2412 13 2432 23 2452 33 2472 4 2414 14 2434 24 2454 34 2474 5 2416 15 2436 25 2456 6 2418 16 2438 26 2458 7 2420 17 2440 27 2460 8 2422 18 2442 28 2462 9 2424 19 2444 29 2464 10 2426 20 2446 30 2466 Report No.: RF190704D04 Page No. 7 / 24 Report Format Version: 6.1.1

3.2.1 Test Mode Applicability and Tested Channel Detail EUT Configure Applicable To Description Mode RE1G RE<1G PLC APCM - √ √ Note 1 √ - RE1G: Radiated Emission above 1GHz & Where RE<1G: Radiated Emission below 1GHz Bandedge Measurement PLC: Power Line Conducted Emission APCM: Antenna Port Conducted Measurement NOTE 1 : No need to concern of Conducted Emission due to the EUT is powered by batteries Radiated Emission Test (Above 1GHz): Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. EUT Configure Mode Available Channel Tested Channel Modulation Type - 1 to 34 1, 17, 34 GFSK Radiated Emission Test (Below 1GHz): Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. EUT Configure Mode Available Channel Tested Channel Modulation Type - 1 to 34 1 GFSK Antenna Port Conducted Measurement: This item includes all test value of each mode, but only includes spectrum plot of worst value of each mode. Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. EUT Configure Mode Available Channel Tested Channel Modulation Type - 1 to 34 1, 17, 34 GFSK Test Condition: Applicable To Environmental Conditions Input Power Tested By RE1G 23deg. C, 76%RH 3Vdc Starltaly Wu RE<1G 23deg. C, 76%RH 3Vdc Starltaly Wu APCM 25deg. C, 76%RH 3Vdc Saxon Lee Report No.: RF190704D04 Page No. 8 / 24 Report Format Version: 6.1.1

3.3 Description of Support Units The EUT has been tested as an independent unit together without any necessary accessory or support unit. 3.3.1 Configuration of System under Test EUT (Powered from batteries) 3.4 General Description of Applied Standards The EUT is a RF Product. According to the specifications of the manufacturer, it must comply with the requirements of the following standards: FCC Part 15, Subpart C (15.249) ANSI C63.10-2013 All test items have been performed and recorded as per the above standards. Report No.: RF190704D04 Page No. 9 / 24 Report Format Version: 6.1.1

4 Test Types and Results 4.1 Radiated Emission and Bandedge Measurement 4.1.1 Limits of Radiated Emission and Bandedge Measurement The field strength of emissions from intentional radiators operated within these frequency bands shall comply with the following Fundamental Field Strength of Fundamental Field Strength of Harmonics Frequency (millivolts/meter) (microvolts/meter) 902 ~ 928 MHz 50 500 2400 ~ 2483.5 MHz 50 500 5725 ~ 5875 MHz 50 500 24 ~ 24.25 GHz 250 2500 Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits as below table, whichever is the lesser attenuation Frequencies Field Strength Measurement Distance (MHz) (microvolts/meter) (meters) 0.009 ~ 0.490 2400/F(kHz) 300 0.490 ~ 1.705 24000/F(kHz) 30 1.705 ~ 30.0 30 30 30 ~ 88 100 3 88 ~ 216 150 3 216 ~ 960 200 3 Above 960 500 3 NOTE: 1. The lower limit shall apply at the transition frequencies. 2. Emission level (dBuV/m) = 20 log Emission level (uV/m). 3. For frequencies above 1000MHz, the field strength limits are based on average detector, however, the peak field strength of any emission shall not exceed the maximum permitted average limits, specified above by more than 20dB under any condition of modulation. Report No.: RF190704D04 Page No. 10 / 24 Report Format Version: 6.1.1

4.1.2 Test Instruments DESCRIPTION & CALIBRATED CALIBRATED MODEL NO. SERIAL NO. MANUFACTURER DATE UNTIL HP Preamplifier 8447D 2432A03504 Feb. 20, 2019 Feb. 19, 2020 HP Preamplifier 8449B 3008A01201 Feb. 21, 2019 Feb. 20, 2020 MITEQ Preamplifier AMF-6F-260400-33-8P 892164 Feb. 20, 2019 Feb. 19, 2020 Agilent N9038A MY51210129 Mar. 05, 2019 Mar. 04, 2020 TEST RECEIVER Schwarzbeck Antenna VULB 9168 139 Nov. 26, 2018 Nov. 25, 2019 Schwarzbeck Antenna VHBA 9123 480 Jun. 3, 2019 Jun. 2, 2021 Schwarzbeck Horn BBHA-9170 212 Nov. 25, 2018 Nov. 24, 2019 Antenna Schwarzbeck Horn BBHA 9120-D1 D130 Nov. 25, 2018 Nov. 24, 2019 Antenna ADT. Turn Table TT100 0306 NA NA ADT. Tower AT100 0306 NA NA Software Radiated_V7.6.15.9.5 NA NA NA SUHNER RF cable SF102 Cable-CH6-01 Aug. 13, 2018 Aug. 12, 2019 With 4dB PAD SUHNER RF cable SF102 Cable-CH8-3.6m Aug. 13, 2018 Aug. 12, 2019 With 3/4dB PAD KEYSIGHT MIMO Powermeasurement Test U2021XA U2021XA-001 Jun. 11, 2019 Jun. 10, 2020 set KEYSIGHT N9030A MY54490260 Aug. 3, 2018 Aug. 2, 2019 Spectrum Analyzer Loop Antenna EMCI LPA600 270 Aug. 11, 2017 Aug. 10, 2019 EMCO Horn Antenna 3115 00028257 Nov. 25, 2018 Nov. 24, 2019 Highpass filter WHK 3.1/18G-10SS SN 8 NA NA Wainwright Instruments ROHDE & SCHWARZ FSV40 101042 Sep. 27, 2018 Sep. 26, 2019 Spectrum Analyzer NOTE: 1. The calibration interval of the above test instruments is 12/24 months. And the calibrations are traceable to NML/ROC and NIST/USA. 2. The horn antenna and HP preamplifier (model: 8449B) are used only for the measurement of emission frequency above 1GHz if tested. 3. The test was performed in Chamber No. 6. Report No.: RF190704D04 Page No. 11 / 24 Report Format Version: 6.1.1

4.1.3 Test Procedures For Radiated emission below 30MHz a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. Parallel, perpendicular, and ground-parallel orientations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. The test-receiver system was set to Quasi-Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. NOTE: 1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 9kHz at frequency below 30MHz. For Radiated emission above 30MHz a. The EUT was placed on the top of a rotating table 0.8 meters (for 30MHz ~ 1GHz) / 1.5 meters (for above 1GHz) above the ground at 3 meter chamber room for test. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The height of antenna is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. The test-receiver system was set to quasi-peak detect function and specified bandwidth with maximum hold mode when the test frequency is below 1 GHz. f. The test-receiver system was set to peak and average detect function and specified bandwidth with maximum hold mode when the test frequency is above 1 GHz. If the peak reading value also meets average limit, measurement with the average detector is unnecessary. Note: 1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi-peak detection (QP) at frequency below 1GHz. 2. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth is 3 MHz for Peak detection (PK) at frequency above 1GHz. 3. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video bandwidth is ≥ 1/T (Duty cycle < 98%) or 10Hz (Duty cycle ≥ 98%) for Average detection (AV) at frequency above 1GHz. 4. All modes of operation were investigated and the worst-case emissions are reported. 4.1.4 Deviation from Test Standard No deviation. Report No.: RF190704D04 Page No. 12 / 24 Report Format Version: 6.1.1

4.1.5 Test Setup For Radiated emission below 30MHz 1m EUT& 3m Support Units Turn Table 80cm Ground Plane Test Receiver For Radiated emission 30MHz to 1GHz Ant. Tower 1-4m Variable EUT& 3m 10m Support Units Turn Table 80cm Ground Plane Test Receiver Report No.: RF190704D04 Page No. 13 / 24 Report Format Version: 6.1.1

For Radiated emission above 1GHz Ant. Tower 1-4m Variable EUT& 3m Support Units Turn Table Absorber 150cm Ground Plane Test Receiver For the actual test configuration, please refer to the attached file (Test Setup Photo). 4.1.6 EUT Operating Conditions Set the EUT under transmission condition continuously at specific channel frequency. Report No.: RF190704D04 Page No. 14 / 24 Report Format Version: 6.1.1

4.1.7 Test Results ABOVE 1GHz DATA CHANNEL TX Channel 1 DETECTOR Peak (PK) FREQUENCY RANGE 1GHz ~ 25GHz FUNCTION Average (AV) ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 2390.00 55.79 PK 74.00 -18.21 1.45 H 9 56.01 -0.22 2 2390.00 44.34 AV 54.00 -9.66 1.45 H 9 44.56 -0.22 3 2400.00 59.55 PK 74.00 -14.45 1.45 H 9 59.77 -0.22 4 2400.00 47.30 AV 54.00 -6.70 1.45 H 9 47.52 -0.22 5 *2408.00 91.17 PK 114.00 -22.83 1.45 H 9 91.39 -0.22 6 *2408.00 50.57 AV 94.00 -43.43 1.45 H 9 50.79 -0.22 7 4816.00 58.52 PK 74.00 -15.48 1.00 H 351 52.10 6.42 8 4816.00 17.92 AV 54.00 -36.08 1.00 H 351 11.50 6.42 9 7224.00 62.14 PK 74.00 -11.86 2.02 H 257 49.23 12.91 10 7224.00 21.54 AV 54.00 -32.46 2.02 H 257 8.63 12.91 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 2390.00 55.06 PK 74.00 -18.94 3.55 V 259 55.28 -0.22 2 2390.00 42.27 AV 54.00 -11.73 3.55 V 259 42.49 -0.22 3 2400.00 57.18 PK 74.00 -16.82 3.55 V 259 57.40 -0.22 4 2400.00 45.45 AV 54.00 -8.55 3.55 V 259 45.67 -0.22 5 *2408.00 87.25 PK 114.00 -26.75 3.55 V 259 87.47 -0.22 6 *2408.00 46.65 AV 94.00 -47.35 3.55 V 259 46.87 -0.22 7 4816.00 52.97 PK 74.00 -21.03 1.63 V 92 46.55 6.42 8 4816.00 12.37 AV 54.00 -41.63 1.63 V 92 5.95 6.42 9 7224.00 56.32 PK 74.00 -17.68 1.98 V 128 43.41 12.91 10 7224.00 15.72 AV 54.00 -38.28 1.98 V 128 2.81 12.91 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) 3. Margin value = Emission Level – Limit value 4. The other emission levels were very low against the limit. 5. " * ": Fundamental frequency. 6. The average value of fundamental and harmonic frequency is: Average = Peak value + 20 log(Duty cycle) Where the duty factor is calculated from following formula: 20 log(Duty cycle) = 20 log(0.6ms / 64.2 ms) = -40.6 dB Please see page 18 for plotted duty. Report No.: RF190704D04 Page No. 15 / 24 Report Format Version: 6.1.1

CHANNEL TX Channel 17 DETECTOR Peak (PK) FREQUENCY RANGE 1GHz ~ 25GHz FUNCTION Average (AV) ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 *2440.00 87.65 PK 114.00 -26.35 1.48 H 49 87.85 -0.20 2 *2440.00 47.05 AV 94.00 -46.95 1.48 H 49 47.25 -0.20 3 4880.00 56.63 PK 74.00 -17.37 1.43 H 334 50.47 6.16 4 4880.00 16.03 AV 54.00 -37.97 1.43 H 334 9.87 6.16 5 7320.00 62.24 PK 74.00 -11.76 2.25 H 269 49.28 12.96 6 7320.00 21.64 AV 54.00 -32.36 2.25 H 269 8.68 12.96 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 *2440.00 83.09 PK 114.00 -30.91 3.59 V 301 83.29 -0.20 2 *2440.00 42.49 AV 94.00 -51.51 3.59 V 301 42.69 -0.20 3 4880.00 50.88 PK 74.00 -23.12 2.13 V 87 44.72 6.16 4 4880.00 10.28 AV 54.00 -43.72 2.13 V 87 4.12 6.16 5 7320.00 56.31 PK 74.00 -17.69 2.16 V 133 43.35 12.96 6 7320.00 15.71 AV 54.00 -38.29 2.16 V 133 2.75 12.96 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) 3. Margin value = Emission Level – Limit value 4. The other emission levels were very low against the limit. 5. " * ": Fundamental frequency. 6. The average value of fundamental and harmonic frequency is: Average = Peak value + 20 log(Duty cycle) Where the duty factor is calculated from following formula: 20 log(Duty cycle) = 20 log(0.6ms / 64.2 ms) = -40.6 dB Please see page 18 for plotted duty. Report No.: RF190704D04 Page No. 16 / 24 Report Format Version: 6.1.1

CHANNEL TX Channel 34 DETECTOR Peak (PK) FREQUENCY RANGE 1GHz ~ 25GHz FUNCTION Average (AV) ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 *2474.00 86.55 PK 114.00 -27.45 1.62 H 51 86.72 -0.17 2 *2474.00 45.95 AV 94.00 -48.05 1.62 H 51 46.12 -0.17 3 2483.50 41.97 PK 74.00 -32.03 1.62 H 51 42.13 -0.16 4 2483.50 33.35 AV 54.00 -20.65 1.62 H 51 33.51 -0.16 5 4948.00 54.87 PK 74.00 -19.13 1.48 H 334 48.74 6.13 6 4948.00 14.27 AV 54.00 -39.73 1.48 H 334 8.14 6.13 7 7422.00 61.94 PK 74.00 -12.06 1.84 H 265 49.12 12.82 8 7422.00 21.34 AV 54.00 -32.66 1.84 H 265 8.52 12.82 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 *2474.00 82.19 PK 114.00 -31.81 3.66 V 310 82.36 -0.17 2 *2474.00 41.59 AV 94.00 -52.41 3.66 V 310 41.76 -0.17 3 2483.50 41.18 PK 74.00 -32.82 3.66 V 310 41.34 -0.16 4 2483.50 31.62 AV 54.00 -22.38 3.66 V 310 31.78 -0.16 5 4948.00 47.91 PK 74.00 -26.09 2.24 V 75 41.78 6.13 6 4948.00 7.31 AV 54.00 -46.69 2.24 V 75 1.18 6.13 7 7422.00 55.91 PK 74.00 -18.09 1.72 V 139 43.09 12.82 8 7422.00 15.31 AV 54.00 -38.69 1.72 V 139 2.49 12.82 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) 3. Margin value = Emission Level – Limit value 4. The other emission levels were very low against the limit. 5. " * ": Fundamental frequency. 6. The average value of fundamental and harmonic frequency is: Average = Peak value + 20 log(Duty cycle) Where the duty factor is calculated from following formula: 20 log(Duty cycle) = 20 log(0.6ms / 64.2 ms) = -40.6 dB Please see page 18 for plotted duty. Report No.: RF190704D04 Page No. 17 / 24 Report Format Version: 6.1.1

Duty Cycle 20 log(Duty cycle) = 20 log(0.6ms / 64.2 ms) = -40.6 dB Report No.: RF190704D04 Page No. 18 / 24 Report Format Version: 6.1.1

BELOW 1GHz WORST-CASE DATA CHANNEL TX Channel 1 DETECTOR Quasi-Peak (QP) FREQUENCY RANGE 9kHz ~ 1GHz FUNCTION Antenna Polarity & Test Distance : Horizontal at 3 m Emission Antenna Table Raw Correction Frequency Limit Margin No Level Height Angle Value Factor (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 236.03 18.30 QP 46.00 -27.70 3.78 H 276 26.04 -7.74 2 401.41 23.58 QP 46.00 -22.42 1.16 H 311 26.88 -3.30 3 542.16 26.88 QP 46.00 -19.12 2.08 H 103 27.51 -0.63 4 657.35 29.50 QP 46.00 -16.50 3.12 H 259 27.54 1.96 5 810.12 32.41 QP 46.00 -13.59 1.86 H 360 27.57 4.84 6 921.62 33.46 QP 46.00 -12.54 2.20 H 32 26.72 6.74 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) 3. Margin value = Emission Level – Limit value 4. The other emission levels were very low against the limit of frequency range 30MHz~1000MHz. 5. The emission levels were very low against the limit of frequency range 9kHz~30MHz: the amplitude of spurious emissions attenuated more than 20 dB below the permissible value to be report. Report No.: RF190704D04 Page No. 19 / 24 Report Format Version: 6.1.1

CHANNEL TX Channel 1 DETECTOR Quasi-Peak (QP) FREQUENCY RANGE 9kHz ~ 1GHz FUNCTION Antenna Polarity & Test Distance : Vertical at 3 m Emission Antenna Table Raw Correction Frequency Limit Margin No Level Height Angle Value Factor (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 141.31 22.25 QP 43.50 -21.25 1.00 V 228 29.49 -7.24 2 278.17 20.90 QP 46.00 -25.10 2.03 V 283 26.59 -5.69 3 455.10 24.93 QP 46.00 -21.07 3.40 V 286 26.86 -1.93 4 585.08 28.46 QP 46.00 -17.54 1.53 V 130 27.88 0.58 5 789.95 32.18 QP 46.00 -13.82 2.74 V 226 27.96 4.22 6 899.94 33.37 QP 46.00 -12.63 3.07 V 153 27.16 6.21 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) 3. Margin value = Emission Level – Limit value 4. The other emission levels were very low against the limit of frequency range 30MHz~1000MHz. 5. The emission levels were very low against the limit of frequency range 9kHz~30MHz: the amplitude of spurious emissions attenuated more than 20 dB below the permissible value to be report. Report No.: RF190704D04 Page No. 20 / 24 Report Format Version: 6.1.1

4.2 Channel Bandwidth 4.2.1 Test Setup Spectrum EUT Attenuator Analyzer 4.2.2 Test Instruments Refer to section 4.1.2 to get information of above instrument. 4.2.3 Test Procedure a. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. b. Turn on the EUT and connect it to measurement instrument. Then set it to any one convenient frequency within its operating range. Set a reference level on the measuring instrument equal to the highest peak value. c. Measure the frequency difference of two frequencies that were attenuated 20dB from the reference level. Record the frequency difference as the emission bandwidth. d. Repeat above procedures until all frequencies measured were complete. 4.2.4 Deviation from Test Standard No deviation. 4.2.5 EUT Operating Condition The software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel frequencies individually. Report No.: RF190704D04 Page No. 21 / 24 Report Format Version: 6.1.1

4.2.6 Test Results CHANNEL FREQUENCY (MHz) 20dB BANDWIDTH (MHz) 1 2408 2.06 17 2440 2.06 34 2474 2.06 SPECTRUM PLOT of WORST VALUE Report No.: RF190704D04 Page No. 22 / 24 Report Format Version: 6.1.1

5 Pictures of Test Arrangements Please refer to the attached file (Test Setup Photo). Report No.: RF190704D04 Page No. 23 / 24 Report Format Version: 6.1.1

Appendix – Information of the Testing Laboratories We, Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, were founded in 1988 to provide our best service in EMC, Radio, Telecom and Safety consultation. Our laboratories are FCC recognized accredited test firms and accredited according to ISO/IEC 17025. If you have any comments, please feel free to contact us at the following: Lin Kou EMC/RF Lab Hsin Chu EMC/RF/Telecom Lab Tel: 886-2-26052180 Tel: 886-3-6668565 Fax: 886-2-26051924 Fax: 886-3-6668323 Hwa Ya EMC/RF/Safety Lab Tel: 886-3-3183232 Fax: 886-3-3270892 Email: service.adt@tw.bureauveritas.com Web Site: www.bureauveritas-adt.com The address and road map of all our labs can be found in our web site also. --- END --- Report No.: RF190704D04 Page No. 24 / 24 Report Format Version: 6.1.1


Document Created: 2019-07-29 19:21:11
Document Modified: 2019-07-29 19:21:11
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