FCC_PART_BT-15.249_test_report

FCC ID: 2ARXL-E009

Test Report

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FCCID_4097022

Page 1 of 29 Report No.: HK1812031780-E FCC TEST REPORT Test report On Behalf of Shenzhen Fresh Lemon Electronic Technology Co., Ltd For Clock Bluetooth speaker Model No.: FL-E009, ZTS010 FCC ID: 2ARXL-E009 Prepared for : Shenzhen Fresh Lemon Electronic Technology Co., Ltd 4/F, Buiding A1, the Xinyuan Industry Park, Xixiang Street, Baoan District, Shenzhen China 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: Nov. 26, 2018 ~Dec. 05, 2018 Date of Report: Dec. 05, 2018 Report Number: HK1812031780-E

Page 2 of 29 Report No.: HK1812031780-E TEST RESULT CERTIFICATION Applicant’s name .................. : Shenzhen Fresh Lemon Electronic Technology Co., Ltd 4/F, Buiding A1, the Xinyuan Industry Park, Xixiang Street, Baoan Address ................................... : District, Shenzhen China Manufacture's Name............. : Shenzhen Fresh Lemon Electronic Technology Co., Ltd 4/F, Buiding A1, the Xinyuan Industry Park, Xixiang Street, Baoan Address ................................... : District, Shenzhen China Product description Trade Mark: N/A Product name ........................... : Clock Bluetooth speaker Model and/or type reference . : FL-E009, ZTS010 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 .............. : Nov. 26, 2018 ~Dec. 05, 2018 Date of Issue............................................. : Dec. 05, 2018 Test Result ................................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou)

Page 3 of 29 Report No.: HK1812031780-E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 Operation of EUT during testing 6 2.3 DESCRIPTION OF TEST SETUP 7 2.4 MEASUREMENT 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 19 5.1 Limits 19 5.2 Test Procedure 19 5.3 Test Result 19 6 OCCUPIED BANDWIDTH MEASUREMENT 21 6.1 Test Setup 21 6.2 Test Procedure 21 6.3 Measurement Equipment Used 21 6.4 Test Result 21 7 ANTENNA REQUIREMENT 27 8 PHOTOGRAPH OF TEST 28 8.1 Radiated Emission 28 8.2 Conducted Emission 29

Page 4 of 29 Report No.: HK1812031780-E 1. TEST SUMMARY 1.1 TEST 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 29 Report No.: HK1812031780-E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Clock Bluetooth speaker Model Name FL-E009 Serial No ZTS010 All model’s the function, software and electric circuit Model Difference are the same, only with a product color and model named different. Test sample model: FL-E009. FCC ID 2ARXL-E009 Antenna Type PCB Antenna Antenna Gain 1.2 dBi BT Operation frequency 2402-2480MHz Number of Channels 79CH Modulation Type GFSK, π/4DQPSK, 8DPSK Battery DC 3.7V, 1400mAh DC3.7V From Battery or DC 5V from adaptor with AC Power Source 120V(240V) 60Hz M/N: HW-059200CHQ Adaptor Input: AC 100~240V, 50/60Hz, 0.5A Output: DC 5V, 2A

Page 6 of 29 Report No.: HK1812031780-E 2.1.1 Carrier Frequency of Channels Channel List Frequency Frequency Frequency Channel Channel Channel (MHz) (MHz) (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 26 2428 53 2455 2.2 Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2441MHz High Channel: 2480MHz

Page 7 of 29 Report No.: HK1812031780-E 2.3 DESCRIPTION OF TEST SETUP Operation of EUT during conducted testing: AC Plug EUT Adapter Operation of EUT during Radiation testing and Above1GHz Radiation testing: EUT

Page 8 of 29 Report No.: HK1812031780-E 2.4 MEASUREMENT 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, 2017 1 Year Network 2. Receiver R&S ESCI 7 HKE-010 Dec. 28, 2017 1 Year RF automatic 3. Tonscend JS0806-2 HKE-060 Dec. 28, 2017 1 Year control unit 4. Spectrum analyzer R&S FSP40 HKE-025 Dec. 28, 2017 1 Year 5. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2017 1 Year 6. Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 28, 2017 1 Year 7. EMI Test Receiver Rohde & Schwarz ESCI 7 HKE-010 Dec. 28, 2017 1 Year Bilog Broadband 8. Schwarzbeck VULB9163 HKE-012 Dec. 28, 2017 1 Year Antenna FMZB 1519 9. Loop Antenna Schwarzbeck HKE-014 FMZB 1519 Dec.012 28, 2017 May 11, 1 Year 2016 1 Year B 10. Horn Antenna Schewarzbeck 9120D HKE-013 Dec. 28, 2017 1 Year EMC051845 11. Pre-amplifier EMCI HKE-015 Dec. 28, 2017 1 Year SE 12. Pre-amplifier Agilent 83051A HKE-016 Dec. 28, 2017 1 Year EMI Test Software JS1120-B 13. Tonscend HKE-083 Dec. 28, 2017 N/A EZ-EMC Version 14. Power Sensor Agilent E9300A HKE-086 Dec. 28, 2017 1 Year 15. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2017 1 Year 16. Signal generator Agilent N5182A HKE-029 Dec. 28, 2017 1 Year 17. Signal Generator Agilent 83630A HKE-028 Dec. 28, 2017 1 Year 18. Shielded room Shiel Hong 4*3*3 HKE-039 Dec. 28, 2017 3 Year

Page 9 of 29 Report No.: HK1812031780-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’s manual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the 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/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded 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 EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected 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 1. All modes were tested at AC 120V and 240V, only the worst result of AC 120V was reported. 2. All the test modes completed for test. only the worst result of GFSK Low Channel was reported as below:

Page 10 of 29 Report No.: HK1812031780-E Test Specification: Line Remark: Transd = Cable lose + Antenna factor - Pre-amplifier; Margin = Limit – Level

Page 11 of 29 Report No.: HK1812031780-E Test Specification: Neutral Remark: Transd = Cable lose + Antenna factor - Pre-amplifier; Margin = Limit – Level

Page 12 of 29 Report No.: HK1812031780-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 of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values： For intentional device, according to § 15.209(a), the general requirement of field strength of radiated emissions 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 （2）Radiated Emission Test-Up Frequency 30MHz~1GHz

Page 13 of 29 Report No.: HK1812031780-E （3）Radiated Emission Test-Up Frequency Above 1GHz 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 highest emissions. 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 both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. The test frequency range from 9KHz to 25GHz 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 Remark: 1. All modes of GFSK, π/4 DQPSK, 8DPSK were test at Low, Middle, and High channel, only the worst result of GFSK Low Channel was reported for below 1GHz test. 2. For BT above 1GHz test all modes of GFSK, π/4 DQPSK, and 8DPSK were test at Low, Middle, and High channel, only the worst result of GFSK was reported. 3. By preliminary testing and verifying three axis (X, Y and Z) position of EUT transmitted status, it was found that “Z axis” position was the worst, and test data recorded in this report. 4. Radiated emission test from 9KHz to 10th harmonic of fundamental was verified, and no emission found except system noise floor in 9KHz to 30MHz and not recorded in this report.

Page 14 of 29 Report No.: HK1812031780-E Below 1GHz Test Results: Antenna polarity: H Remark: Transd = Cable lose + Antenna factor - Pre-amplifier; Margin = Limit – Level

Page 15 of 29 Report No.: HK1812031780-E Antenna polarity: V 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 30MHz was 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.

Page 16 of 29 Report No.: HK1812031780-E Above 1 GHz Test Results: CH Low (2402MHz) Horizontal: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 114.25 -5.81 108.44 114.00 -5.56 peak 2402 87.63 -5.81 81.82 94.00 -12.18 AVG 4804 56.32 -3.65 52.67 74.00 -21.33 peak 4804 47.25 -3.65 43.60 54.00 -10.40 AVG 7206 57.25 -0.95 56.30 74.00 -17.70 peak 7206 42.57 -0.95 41.62 54.00 -12.38 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 112.74 -5.81 106.93 114.00 -7.07 peak 2402 86.42 -5.81 80.61 94.00 -13.39 AVG 4804 56.14 -3.65 52.49 74.00 -21.51 peak 4804 46.27 -3.65 42.62 54.00 -11.38 AVG 7206 56.88 -0.95 55.93 74.00 -18.07 peak 7206 41.99 -0.95 41.04 54.00 -12.96 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 17 of 29 Report No.: HK1812031780-E CH Middle (2441MHz) Horizontal: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2441.00 112.41 -5.73 106.68 114.00 -7.32 peak 2441.00 86.14 -5.73 80.41 94.00 -13.59 AVG 4882.00 56.31 -3.54 52.77 74.00 -21.23 peak 4882.00 46.87 -3.54 43.33 54.00 -10.67 AVG 7323.00 57.12 -0.81 56.31 74.00 -17.69 peak 7323.00 41.85 -0.81 41.04 54.00 -12.96 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2441.00 112.13 -5.73 106.40 114.00 -7.60 peak 2441.00 86.08 -5.73 80.35 94.00 -13.65 AVG 4882.00 55.39 -3.54 51.85 74.00 -22.15 peak 4882.00 46.03 -3.54 42.49 54.00 -11.51 AVG 7323.00 56.59 -0.81 55.78 74.00 -18.22 peak 7323.00 40.98 -0.81 40.17 54.00 -13.83 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 18 of 29 Report No.: HK1812031780-E CH High (2480MHz) Horizontal: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 111.25 -5.63 105.62 114.00 -8.38 peak 2480 86.53 -5.63 80.90 94.00 -13.10 AVG 4960 55.68 -3.43 52.25 74.00 -21.75 peak 4960 46.21 -3.44 42.77 54.00 -11.23 AVG 7440 56.03 -0.77 55.26 74.00 -18.74 peak 7440 41.57 -0.77 40.80 54.00 -13.20 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Reading Frequency Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 110.54 -5.63 104.91 114.00 -9.09 peak 2480 85.14 -5.63 79.51 94.00 -14.49 AVG 4960 55.98 -3.43 52.55 74.00 -21.45 peak 4960 45.87 -3.44 42.43 54.00 -11.57 AVG 7440 56.15 -0.77 55.38 74.00 -18.62 peak 7440 40.21 -0.77 39.44 54.00 -14.56 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. 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 1MHz and video bandwidth is 3MHz for peak measurement with peak detector at frequency above 1GHz. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and 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 emissions are reported.

Page 19 of 29 Report No.: HK1812031780-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 emission limits 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 ANSI C63.10 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW to 100KHz and VBM to 300KHz to measure the peak field strength and set RBW 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 All the test modes completed for test. The worst case of Band Edge is GFSK; the test data of this mode was reported. Radiated Band Edge Test: Operation Mode: TX CH Low (2402MHz) Horizontal (Worst case) Horizontal (Worst case): Reading Frequency Factor Emission Level Limits Margin Detector Result Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2310.00 58.42 -5.81 52.61 74 -21.39 peak 2310.00 / -5.81 / 54 / AVG 2390.00 56.14 -5.84 50.3 74 -23.7 peak 2390.00 / -5.84 / 54 / AVG 2400.00 55.78 -5.84 49.94 74 -24.06 peak 2400.00 / -5.84 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 20 of 29 Report No.: HK1812031780-E Vertical: Reading Frequency Factor Emission Level Limits Margin Detector Result Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2483.50 55.78 -5.81 49.97 74 -24.03 peak 2483.50 / -5.81 / 54 / AVG 2500.00 55.01 -6.06 48.95 74 -25.05 peak 2500.00 / -6.06 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Remark: All the other emissions not reported were too low to read and deemed to comply with FCC limit. Operation Mode: TX CH High (2480MHz) Horizontal (Worst case) Reading Frequency Factor Emission Level Limits Margin Detector Result Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2483.50 57.52 -5.81 51.71 74 -22.29 peak 2483.50 / -5.81 / 54 / AVG 2500.00 53.74 -6.06 47.68 74 -26.32 peak 2500.00 / -6.06 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Reading Frequency Factor Emission Level Limits Margin Detector Result Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2483.50 54.57 -5.81 48.76 74 -25.24 peak 2483.50 / -5.81 / 54 / AVG 2500.00 52.86 -6.06 46.8 74 -27.2 peak 2500.00 / -6.06 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Remark: All the other emissions not reported were too low to read and deemed to comply with FCC limit.

Page 21 of 29 Report No.: HK1812031780-E 6 OCCUPIED BANDWIDTH MEASUREMENT 6.1 Test Setup Same as Radiated 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=3MHz. 4. The useful radiated emission from the EUT was detected by the spectrum analyser with peak detector. 6.3 Measurement Equipment Used Same as Radiated Emission Measurement 6.4 Test Result PASS 20dB Bandwidth Test Mode Frequency Result (MHz) 2402 MHz 1.033 PASS GFSK 2441 MHz 1.049 PASS 2480 MHz 1.059 PASS 2402 MHz 1.151 PASS π/4DQPSK 2441 MHz 1.122 PASS 2480 MHz 1.112 PASS 2402 MHz 1.126 PASS 8DPSK 2441 MHz 1.123 PASS 2480 MHz 1.136 PASS

Page 22 of 29 Report No.: HK1812031780-E Test Mode: GFSK CH: 2402MHz CH: 2441MHz

Page 23 of 29 Report No.: HK1812031780-E CH: 2480MHz Test Mode: π/4DQPSK CH: 2402MHz

Page 24 of 29 Report No.: HK1812031780-E CH: 2441MHz CH: 2480MHz

Page 25 of 29 Report No.: HK1812031780-E Test Mode: 8DPSK CH: 2402MHz CH: 2441MHz

Page 26 of 29 Report No.: HK1812031780-E CH: 2480MHz

Page 27 of 29 Report No.: HK1812031780-E 7 ANTENNA REQUIREMENT Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure 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 than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. Antenna Connected Construction The antenna used in this product is a PCB Antenna, The directional gains of antenna used for transmitting is 1.2dBi. ANTENNA

Page 28 of 29 Report No.: HK1812031780-E 8 PHOTOGRAPH OF TEST 8.1 Radiated Emission

Page 29 of 29 Report No.: HK1812031780-E 8.2 Conducted Emission


Document Created: 2018-12-05 15:37:18
Document Modified: 2018-12-05 15:37:18
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