Test report - BLE

FCC ID: 2AE6G-BRS130

Test Report

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FCCID_4327968

Page 1 of 33 Report No.: HK1904300959-E FCC TEST REPORT Test report On Behalf of INNOVATIVE CONCEPTS AND DESIGN LLC For Bamboo speaker Model No.: BRS-130,BRS-230,BRS-330,BRS-430 FCC ID: 2AE6G-BRS130 Prepared for : INNOVATIVE CONCEPTS AND DESIGN LLC 107 Trumbull Street – Bldg. F8,Elizabeth, NJ 07206 USA Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Jun. 27, 2018 ~ Jul. 16, 2018 Date of Report: Jul. 16, 2018 Report Number: HK1904300959-E

Page 2 of 33 Report No.: HK1904300959-E TEST RESULT CERTIFICATION Applicant’s name ................. : INNOVATIVE CONCEPTS AND DESIGN LLC Address ................................. : 107 Trumbull Street – Bldg. F8,Elizabeth, NJ 07206 USA Manufacture's Name ............ : CHRIES TECHNOLOGY CO.,LTD Honghualing Industrial Zone 1,Yuhu Village Longgang Distrst, Address ................................. : shenzhen,china Product description Trade Mark: GEMINI Product name............................ : Bamboo speaker Model and/or type reference : BRS-130,BRS-230,BRS-330,BRS-430 FCC Rules and Regulations Part 15 Subpart C Section 15.249 Standards ............................. : ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : Apr. 29, 2019~ Jun. 12, 2019 Date of Issue .......................................... : Jun. 12, 2019 Test Result.............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou)

Page 3 of 33 Report No.: HK1904300959-E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2Operation of EUT during testing 6 2.3DESCRIPTION OF TEST SETUP 7 2.4MEASUREMENT INSTRUMENTS LIST 8 3 . CONDUCTED EMISSIONS TEST 9 3.1 Conducted Power Line Emission Limit 9 3.2 Test Setup 9 3.3 Test Procedure 9 3.4 Test Result 9 4 RADIATED EMISSION TEST 12 4.1 Radiation Limit 12 4.2 Test Setup 12 4.3 Test Procedure 13 4.4 Test Result 13 5 BAND EDGE 20 5.1 Limits 20 5.2 Test Procedure 20 5.3 Test Result 20 6 OCCUPIED BANDWIDTH MEASUREMENT 22 6.1 Test Setup 22 6.2 Test Procedure 22 6.3 Measurement Equipment Used 22 6.4 Test Result 22 7 ANTENNA REQUIREMENT 24 8 PHOTOGRAPH OF TEST 25 8.1Radiated Emission 25 8.2Conducted Emission 26

Page 4 of 33 Report No.: HK1904300959-E 1. TEST SUMMARY 1.1TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT CONDUCTED EMISSIONS TEST COMPLIANT RADIATED EMISSION TEST COMPLIANT BAND EDGE COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT COMPLIANT ANTENNA REQUIREMENT COMPLIANT 1.2 TEST FACILITY Test Firm : Shenzhen HUAK Testing Technology Co., Ltd. Address 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2

Page 5 of 33 Report No.: HK1904300959-E 2. GENERAL INFORMATION 2.1GENERAL DESCRIPTION OF EUT Equipment Bamboo speaker Model Name BRS-130 Serial No BRS-230,BRS-330,BRS-430 Model Difference All models are identical except model name. FCC ID 2AE6G-BRS130 Antenna Type PCB onboard antenna Antenna Gain 0 dBi BT Operation frequency 2402-2480MHz Number of Channels 40CH Modulation Type GFSK PowerSource DC7.4V From Battery or DC 5V from adapter with Power Rating AC 120V/60Hz DC7.4V From Battery or DC 5V from adapter with AC 120V/60Hz

Page 6 of 33 Report No.: HK1904300959-E 2.1.1 Carrier Frequency of Channels Frequency Channel (MHz) 00 2402 01 2404 19 2440 …… …… 38 2478 39 2480 2.2Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2440MHz High Channel: 2480MHz

Page 7 of 33 Report No.: HK1904300959-E 2.3DESCRIPTION OF TEST SETUP Operation of EUT during Conducted testing: AC 120V/60Hz Adapter EUT Operation of EUT duringRadiation and Above1GHz Radiation testing: EUT ● Adapter Model: PL0652 Input: 100-240V~, 50/60Hz, 0.5A Output: 5VDC, 1A

Page 8 of 33 Report No.: HK1904300959-E 2.4MEASUREMENT INSTRUMENTS LIST Cal. Item Equipment Manufacturer Model No. Serial No. Last Cal. Interval L.I.S.N. 1. Artificial Mains R&S ENV216 HKE-002 Dec. 28, 2018 1 Year Network 2. Receiver R&S ESCI 7 HKE-010 Dec. 28, 2018 1 Year RF automatic 3. Tonscend JS0806-2 HKE-060 Dec. 28, 2018 1 Year control unit 4. Spectrum analyzer R&S FSP40 HKE-025 Dec. 28, 2018 1 Year 5. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2018 1 Year 6. Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 28, 2018 1 Year 7. EMI Test Receiver Rohde & Schwarz ESCI 7 HKE-010 Dec. 28, 2018 1 Year Bilog Broadband 8. Schwarzbeck VULB9163 HKE-012 Dec. 28, 2018 1 Year Antenna FMZB 1519 9. Loop Antenna Schwarzbeck HKE-014 FMZB 1519 Dec.012 28, 2018 May 11, 1 Year 2016 1 Year B 10. Horn Antenna Schewarzbeck 9120D HKE-013 Dec. 28, 2018 1 Year EMC051845 11. Pre-amplifier EMCI HKE-015 Dec. 28, 2018 1 Year SE 12. Pre-amplifier Agilent 83051A HKE-016 Dec. 28, 2018 1 Year EMI Test Software JS1120-B 13. Tonscend HKE-083 Dec. 28, 2018 N/A EZ-EMC Version 14. Power Sensor Agilent E9300A HKE-086 Dec. 28, 2018 1 Year 15. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2018 1 Year 16. Signal generator Agilent N5182A HKE-029 Dec. 28, 2018 1 Year 17. Signal Generator Agilent 83630A HKE-028 Dec. 28, 2018 1 Year 18. Shielded room Shiel Hong 4*3*3 HKE-039 Dec. 28, 2018 3 Year

Page 9 of 33 Report No.: HK1904300959-E 3. CONDUCTED EMISSIONS TEST 3.1 Conducted Power Line Emission Limit For unintentional device, according to § 15.107(a) Line Conducted Emission Limits is as following * Decreasing linearly with the logarithm of the frequency For intentional device, according to §15.207(a) Line Conducted Emission Limit is same as above table. 3.2 Test Setup 3.3 Test Procedure 1, The equipment was set up as per the test configuration to simulate typical actual usage per the user’smanual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed onthe ground plane as per ANSI C63.10. 2, Support equipment, if needed, was placed as per ANSI C63.10. 3, All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4,If a EUT received DC power from the USB Port of Notebook PC, the PC’s adapter received AC120V/60Hzpower through a Line Impedance Stabilization Network (LISN) which supplied power source and wasgrounded to the ground plane. 5, All support equipments received AC power from a second LISN, if any. 6, The EUT test program was started. Emissions were measured on each current carrying line of the EUTusing a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has twomonitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7, Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. 3.4 Test Result PASS All the test modes completed for test.

Q,} Page 10 of 33 Report No.: HK1904300959—E Test Specification: Line EUT : Bamboo speaker Model Name. BRS—130 Temperature : 26 °C Relative Humidity ©|54% Pressure : 1010hPa Test Date : 2019—06—06 Test Mode : BT Phase : L Test Voltage DC 5V by Adapter AC 120V/60Hz Test Graph FCC PaRT 16 s class LevelfdBpM] 1M 10M 30u Frequency(He] — QP Limit — AVLimt ——PK —AV o OP Delector .# AV Detector Remark: Transd = Cable lose + Antenna factor — Pre—amplifier; Margin = Limit — Level

Q.} Page 11 of 33 Report No.: HK1904300959—E Test Specification: Neutral EUT : Bamboo speaker Model Name. : [BRS—130 Temperature : |26 °C Relative Humidity ©|54% Pressure : 1010hPa [Test Date : 2019—06—06 Test Mode : BT Phase : N Test Voltage _‘ |DC 5V by Adapter AC 120V/60Hz Test Graph FCCPART 16 8 CLAS$ B(N LevelfdBpV 1 M 10M 30M Frequency[Hz] — OP Lint — AV Lim — PK —AV 0. OP Detector .# AV Detector Remark: Transd = Cable lose + Antenna factor — Pre—amplifier; Margin = Limit — Level

Q,} Page 12 of 33 Report No.: HK1904300959—E 4 RADIATED EMISSION TEST 4.1 Radiation Limit For unintentional device, according to §15.109(a), except for Class A digital devices, the field strength ofradiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the followingvalues: Frequency (MHz) Distance (Meters) | Radiated (dBuV/m) Radiated (uV/im) 0.009—0.49 3 20l0g(2400/F(KHz))+40log(300/3) 2400/F(KHz) 0.49—1.705 3 20l0g(24000/F(KHz))+ 40log(30/3) 24000/F(KHz) 1.705—30 3 20l0g(30)+ 40l0g(30/3) 30 30—88 3 40.0 100 88—216 3 43.5 150 216—960 3 46.0 200 Above 960 3 54.0 500 For intentional device, according to § 15.209(a), the general requirement offield strength of radiatedemissions from intentional radiators at a distance of 3 meters shall not exceed the above table. 4.2 Test Setup (1) Radiated Emission Test—Up Frequency Below 30MHz RX Antennia sickd a*** 1m IO.B m Ground Plane Receiver (2) Radiated Emission Test—Up Frequency 30MHz~1GHz [———" —ul Ant. feed . point ; j 1 EL}TI M ‘/'r..r.'u.k ITp) |«=® Ifl.fim Gl"flufl‘l" P‘a ne Receiver

{,} Page 13 of 33 Report No.: HK1904300959—E (3) Radiated Emission Test—Up Frequency Above 1GHz Ant. feed | point 1 e—————— f 3 m —————»[| >: EUT L Turn Table 1: x 1.5m Ground Plane ailr 4.3 Test Procedure 1. Below 1GHz measurement the EUT is placed on turntable which is 0.8m above ground plane. And above 1GHz measurement EUT was placed on low permittivity and low tangent turn table which is 1.5m above ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highestemissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna bothhorizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. The test frequency range from 9KHz to25GHz per FCC PART 15.33(a). Note: For battery operated equipment, the equipment tests shall be performed using a new battery. 4.4 Test Result PASS All the test modes completed for test. The worst case of Radiated Emission is CH 2402; the test data of this mode was reported.

fi,} Page 14 of 33 Report No.: HK1904300959—E Below 1GHz Test Results: EUT : Bamboo speaker Model Name _: BRS—130 Temperature : 124 °C Relative Humidity ©|54% Pressure : 1010 hPa Test Date : 2019—06—06 Test Mode : BT Polarization : Horizontal Test Power : DC 5V by Adapter AC 120V/60Hz Test Graph m reomat is acuese 1o :— «o I s | s ——l—l—— — re P e prsotieel a | 2 | . mc ceC WMW pnniiboubetnR Mt sls w 10 — ar umt — wotoami k Freasenonit Suspected List Suspected List Freq. Level Factor Limit Margin Height Angle . NO. Polarity [MH2z] [dBuV/m] [d8] [dBpuV/m] [d8] [om) [?] 1 51.3400 18.18 —13.85 40.00 21.82 100 348 Horizontal 2 104.690 20.08 —15.41 43.50 2342 100 183 Horizontal 3 289.960 26.56 —12.84 46.00 19.44 100 348 Horizontal 4 314.210 27.12 —12.40 46.00 18.88 100 108 Horizontal 5 500.450 26.13 —8.29 46.00 19.87 100 226 Horizontal 6 618.790 26.60 5.52 46.00 19.40 100 0 Horizontal Final Data List Remark: Transd = Cable lose + Antenna factor — Pre—amplifier; Margin = Limit — Level

Page 15 of 33 Report No.: HK1904300959—E EUT : Bamboo speaker Model Name BRS—130 Temperature : 124 °C Relative Humidity ©|54% Pressure : 1010 hPa [Test Date : 2019—06—06 Test Mode BT Polarization : Vertical Test Power DC 5V by Adapter AC 120V/60Hz Test Graph 100 o 20| — iz /A j«’l\m_ m M;y\'v“&"’“-\.»«“ ksoenWW cuuan!® w Sn Toow i0 — on umt — vertcai ic Fncueno(ttl Suspected List Suspected List Freq. Level Factor Limit Margin Height Angle . NO. Polarity [MHz] [dBuV/im] [dB] [dBpV/m] [dB] [em] [d 1 50.3700 20.98 —13.71 40.00 19.02 100 74 Vertical 2 97.9000 19.30 —15.75 40.00 20.70 100 237 Vertical 3 193.930 22.71 —15.64 40.00 17.29 100 116 Vertical 4 318.090 24.68 —12.20 47.00 22.32 100 129 Vertical 5 667.290 28.50 —4.73 47.00 18.50 100 13 Vertical 6 833.160 30.56 —2. 48 47.00 16.44 100 165 Vertical Final Data List Remark: Transd = Cable lose + Antenna factor — Pre—amplifier; Margin = Limit — Level Remark: (1) Measuring frequencies from 9 KHz to the 1 GHz, Radiated emission test from 9KHz to 30MHzwas verified, and no any emission was found except system noise floor. (2) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (3) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz.

i‘} Page 16 of 33 Report No.: HK1904300959—E Above 1 GHz Test Results: CH Low (2402MHz) Horizontal: Prequency Reading Result Factor Emission Level Linits Margin ome) (aBuy) C (dBu¥/m) (dBuv/n B Detector Type 2402 105. 76 ~5. 84 99. 92 114 ~14. 08 Peak 2402 81. 43 ~5. 84 75. 59 94 ~18. 41 AVG 4804 61. 52 ~3. 64 57. 88 74 ~16. 12 Peak 4804 42. 78 ~3. 64 39. 14 54 ~14. 86 AVG 7206 60. 15 —0. 95 59. 2 74 ~14.8 Peak 7206 42. 07 —0. 95 41. 12 54 ~12. 88 AVG Remark:Factor=Antenna Factor+Cable Loss—Pre—amplifier Vertical: PFrequency Reading Result Factor Emission Level Linits Margin ome) (aBun) (B) (dBu¥/m) (dBu¥/n) (ee Deteekor 9e 2402 104. 65 —5. 84 98. 81 14 ~15. 19 Peak 2402 82. 03 —5. 84 76. 19 94 ~17. 81 AVG 4804 61. 37 ~3. 64 57. 73 74 ~16. 27 Peak 4804 43. 58 ~3. 64 39. 94 54 ~14. 06 AVG 7206 61. 24 —0. 95 60. 29 74 ~13. 71 Peak 7206 42. 06 —0. 95 41. 11 54 ~12. 89 AVG Remark:Factor=Antenna Pactor+Cable Loss—Pre—anplifier

Page 17 of 33 Report No.: HK1904300959—E CH Middle (2440MHz) Horizontal: Frequency Reading Result Factor Emission Level Linits Margin Detector Type (Mz) (dBu¥) (dB) (dBuV/m) (dBu¥/m) (dB) 2440 107. 03 —5.71 101. 32 14 —12. 68 Peak 2440 82. 59 —5.71 76. 88 94 —17.12 AVG 4880 60. 17 —3. 51 56. 66 74 —17. 34 Peak 4880 41. 52 —3. 51 38. 01 54 —15.99 AVG 7320 60. 14 —0. 82 59. 32 74 —14. 68 Peak 7320 39. 73 —0. 82 38. 91 54 —15. 09 AVG Renark:Factor=Antenma Factor+Cable Loss—Pre—anplifier Vertical: Frequency Reading Result Factor Emission Level Limits Nargin Detector Type (Miz) (dBuV) (dB) (dBu¥/m) (dBu¥/m) (dB) 2440 106. 85 —5.71 101. 14 14 —12. 86 ?eak 2440 81. 38 —5.71 75. 67 94 —18. 33 AYG 4880 60. 27 —3. 51 56. 76 74 —17. 24 ?eak 4880 43. 16 ~3. 51 39. 65 54 —14. 35 AVG 7320 59. 74 —0. 82 58. 92 74 —15.08 ?eak 7320 40. 59 —0. 82 39. 77 54 —14.23 AYG Renark:Factor=Antemma Factor+Cable Loss—Pre—amplifier

i‘} Page 18 of 33 Report No.: HK1904300959—E CH High (2480MHz) Horizontal: Frequency Reading Result Factor Emission Level Linits NMargin on (dBuy) (aB) (dBu¥/m) (dBu¥/m) caB) Detector Type 2480 107. 36 —5. 56 101. 8 14 —12.2 Peak 2480 81. 47 —5. 56 75. 91 94 —18. 09 AVG 4960 61. 52 —3. 43 58. 09 74 —15. 91 Peak 4960 42. 85 —3. 43 39. 42 54 —14. 58 AVG T440 62.94 —0. T5 62.19 74 —11. 81 Peak T440 41. 07 —0. T5 40. 32 54 —13. 68 AVG Renark:Factor=Anterma Factor+Cable Loss—Pre—amplifier Vertical: Frequency Reading Result Factor Emission Level Linits NMargin on (dBuy) (aB) (dBu¥/m) (dBu¥/m) caB) Detector Type 2480 105. 34 —5. 56 99. 78 14 —14. 22 Peak 2480 81. 41 —5. 56 75. 85 94 —18. 15 AVG 4960 60. 58 —3. 43 57. 15 74 —16. 85 Peak 4960 42.06 —3. 43 38. 63 54 —15. 37 AVG 7440 50. 78 —0. 75 50. 03 74 —14. 97 Peak T440 40. 35 —0. T5 39. 6 54 —14. 4 AVG Renark: Factor=Anterma Factor+Cable Loss—Pre—amplifier

Page 19 of 33 Report No.: HK1904300959-E Remark： (1) Measuring frequencies from 1 GHz to the 25 GHz。 (2) “F” denotes fundamental frequency; “H” denotes spurious frequency. “E” denotes band edge frequency. (3) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (4) Data of measurement within this frequency range shown “--- ” in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. (5) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz.The resolution bandwidth of test receiver/spectrum analyzer is 1MHzand video bandwidth is 3MHz for peak measurement with peak detectorat frequency above 1GHz.The resolution bandwidth of test receiver/spectrum analyzer is 1MHzand video bandwidth is 10Hz for Average measurement with peak detection at frequency above 1GHz. (6) When the test results of Peak Detected below the limits of Average Detected, the Average Detected is not need completed. For example: Top Channel at Fundamental 73.16dBuV/m(PK Value) <93.98(AV Limit), at harmonic 53.20 dBuV/m(PK Value) <54 dBuV/m(AV Limit), the Average Detected not need to completed. (7)All modes of operation were investigated and the worst-case emissionsare reported.

i‘} Page 20 of 33 Report No.: HK1904300959—E 5 BAND EDGE 5.1 Limits FCC PART 15.249(d) 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 emissionlimits in §15.209, whichever is the lesser attenuation. 5.2 Test Procedure The band edge compliance of RF radiated emission should be measured by following the guidance in ANSIC63.10 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT issituated in three orthogonal planes(if appropriate), adjusting the measurement antenna height andpolarization etc. Set RBW to 100KHz and VBM to 300KHz to measure the peak field strength and setRBW to 1MHz and VBW to 10Hz to measure the average radiated field strength.The conducted RF band edge was measured by using a spectrum analyzer. Set span wide enough to capture the highest in—band emission and the emission at the band edge. Set RBW to 100 KHz and VBW to 300 KHz,to measure the conducted peak band edge. 5.3 Test Result PASS Radiated Band Edge Test: Operation Mode: TX CH Low (2402MH2z) Horizontal (Worst case) Frequency Reading Result Factor Emission Level Limits Margin one) (dBut) (aB) (aBut/m (dBul/n) (aB) Detector Type 2310 53. 12 —5.81 47. 31 74 —26. 69 Peak 2310 41. 59 —5.81 35.78 54 —18. 22 AVG 2300 54. 19 —5. 84 48. 35 74 —25. 65 Peak 2300 42. 25 —5. 84 36. 41 54 —17. 59 AVG 2400 53. 86 —5.95 47. 91 74 —26. 09 Peak 2400 41. 81 —5.95 35. 86 54 —18. 14 AVG Remark:Factor=Antenna Factor+Cable Loss—Pre—amplifier Vertical: Frequency Reading Result Factor Emission Level Limits Margin on (dBut) (aB) (dBut/n) (dBuy/m) (aB) Detector Type 2310 54. 28 —5. 81 48. 47 74 —25. 53 Peak 2310 42. 54 —5. 81 36. 73 54 —17. 27 AVG 2390 53. 16 —5. 84 47. 32 74 —26. 68 Peak 2390 42. 87 —5. 84 37. 03 54 —16. 97 AVG 2400 56. 55 —5. 95 50.6 74 ~23. 4 Peak 2400 42. 83 —5. 95 36. 88 54 —17. 12 AVG Remark:Factor=Antenna Factor+Cable Loss—Pre—amplifier

fi‘} Page 21 of 33 Report No.: HK1904300959—E Operation Mode: TX CH High (2480MHz) Horizontal (Worst case) Frequency Reading Result Factor Enission Level Limits Margin Detector Type (Hz) (dBu¥) (dB) (dBu¥/m) (dBu¥/m) (dB) 2483. 5 56. 28 —5. 81 50. 47 74 ~23. 53 Peak 2483. 5 42. 19 —5. 81 36. 38 54 —~17. 62 AVG 2500 55. 73 ~6. 06 49. 67 74 ~24. 33 Peak 2500 41. 86 ~6. 06 35.8 54 —~18. 2 AVG Remark:Pactor=Antenna Factor+Cable Loss—Pre—amplifier Vertical: Frecuency Reading Result Factor Emission Level Limits Margin Detector Type (MH2) (dBu¥) (dB) (dBul/m) (dBu¥/m) (dB) 2483. 5 55. 25 —5. 81 49. 44 74 ~24. 56 Peak 2483. 5 42. 18 —5. 81 36. 37 54 —~17.63 AVG 2500 56. 39 —~6. 06 50. 33 74 ~23. 67 Peak 2500 43. 06 ~6. 06 37 54 ~17 AVG Remark:Factor=Antenna Factor+Cable Loss—Pre—amplifier

Page 22 of 33 Report No.: HK1904300959-E 6 OCCUPIED BANDWIDTH MEASUREMENT 6.1 Test Setup Same asRadiated Emission Measurement 6.2 Test Procedure 1. The EUT was placed on a turn table which is 0.8m above ground plane. 2. Set EUT as normal operation. 3. Based on ANSI C63.10 section 6.9.2: RBW= 30KHz. VBW= 100 KHz, Span=2MHz. 4. The useful radiated emission from the EUT was detected by the spectrum analyser with peak detector. 6.3 Measurement Equipment Used Same asRadiated Emission Measurement 6.4 Test Result PASS 20dB Bandwidth Frequency Result (MHz) 2402 MHz 1.037 PASS 2441 MHz 0.955 PASS 2480 MHz 1.026 PASS CH: 2402MHz

Page 23 of 33 Report No.: HK1904300959-E CH: 2441MHz CH: 2480MHz

Page 24 of 33 Report No.: HK1904300959-E 7 ANTENNA REQUIREMENT Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed toensure that no antenna other than that furnished by the responsible party shall be used with the device.And according to FCC 47 CFR Section 15.249, if transmitting antennas of directional gain greater than6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antennaexceeds 6dBi. Refer to statement below for compliance. The manufacturer may design the unit so that the user can replace a broken antenna, but the use of astandard antenna jack or electrical connector is prohibited. Further, this requirement does not apply tointentional radiators that must be professionally installed. Antenna Connected Construction The antenna used in this product is a CHIP Antenna, The directional gains of antenna used for transmitting is 0.8dBi. ANTENNA

Page 25 of 33 Report No.: HK1904300959-E 8 PHOTOGRAPH OF TEST 8.1Radiated Emission

Page 26 of 33 Report No.: HK1904300959-E 8.2Conducted Emission

Page 27 of 33 Report No.: HK1904300959-E EUT Photo 1 Photo 2

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Page 33 of 33 Report No.: HK1904300959-E Photo 13 Photo 14 -----------------End of Report----------------


Document Created: 2019-06-17 06:19:55
Document Modified: 2019-06-17 06:19:55
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