DXX REPORT

FCC ID: 2AE6G-LRX448

Test Report

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FCCID_4314605

Page 1 of 27 Report No.:UNIA19042508FR-01 FCC RADIO TEST REPORT FCC ID: 2AE6G-LRX448 Product： BLUETOOTH SPEAKER Trade Name： gemini Model Name： LRX-448 Serial Model： LRX-1204 Report No.： UNIA19042508FR-01 Prepared for INNOVATIVE CONCEPTS AND DESIGN LLC 107 Trumbull Street - Bldg F8, 2nd Flr, Elizabeth, NJ 07206 United States Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China

Page 2 of 27 Report No.:UNIA19042508FR-01 TEST RESULT CERTIFICATION Applicant’s name.................... : Innovative Concepts and Design LLC 107 Trumbull Street - Bldg F8, 2nd Flr, Elizabeth, NJ 07206 Address...................................... : United States Manufacture's Name.............. : JUMBOAUDIO ELECTRONICS CO., LTD. XIYUNSI INDUSTRIAL ZONE, XIEPU TOWN, ZHENHAI Address...................................... : DISTRICT, NINGBO, ZHEJIANG PROVINCE. Product description Product name............................... : BLUETOOTH SPEAKER Trade Mark.................................: gemini Model and/or type reference . : LRX-448, LRX-1204 FCC Rules and Regulations Part 15 Subpart C Section 15.249 Standards..................................: ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test............................................... : Date (s) of performance of tests...............: Apr. 25, 2019 ~ May. 17, 2019 Date of Issue.............................................. : May. 17, 2019 Test Result.................................................. : Pass Prepared by: Kahn yang/Editor Reviewer: Sherwin Qian/Supervisor Approved & Authorized Signer: Liuze/Manager

Page 3 of 27 Report No.:UNIA19042508FR-01 Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 Carrier Frequency of Channels 6 2.3 Operation of EUT during testing 6 2.4 DESCRIPTION OF TEST SETUP 6 2.5 MEASUREMENT INSTRUMENTS LIST 7 3. CONDUCTED EMISSIONS TEST 8 3.1 Conducted Power Line Emission Limit 8 3.2 Test Setup 8 3.3 Test Procedure 8 3.4 Test Result 8 4 RADIATED EMISSION TEST 11 4.1 Radiation Limit 11 4.2 Test Setup 11 4.3 Test Procedure 12 4.4 Test Result 12 5 BAND EDGE 18 5.1 Limits 18 5.2 Test Procedure 18 5.3 Test Result 18 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 25 8 PHOTOGRAPH OF TEST 26 8.1 Radiated Emission 26 8.2 Conducted Emission 27

Page 4 of 27 Report No.:UNIA19042508FR-01 1. TEST SUMMARY TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT STANGARD CONDUCTED EMISSIONS TEST COMPLIANT FCC Part 15.207 RADIATED EMISSION TEST COMPLIANT FCC Part 15.209(a)15.207(a) BAND EDGE COMPLIANT FCC Part 15.247(d) OCCUPIED BANDWIDTH MEASUREMENT COMPLIANT FCC Part 15.247(a)(1) ANTENNA REQUIREMENT COMPLIANT FCC Part 15.203 TEST FACILITY Test Firm : Shenzhen United Testing Technology Co., Ltd. Address : 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements, which is approved by CNAS. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAS-LAB Code: L6494 The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2017 General Requirements) for the Competence of testing Laboratories. Designation Number: CN1227 Test Firm Registration Number: 674885 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. 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 27 Report No.:UNIA19042508FR-01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment BLUETOOTH SPEAKER Trade Mark gemini Model Name LRX-448 Serial No. LRX-1204 All model’s the function, software and electric circuit are Model Difference the same, only with a product color and model named different. Test sample model: LRX-448. FCC ID 2AE6G-LRX448 Antenna Type PCB Antenna Antenna Gain 1dBi Frequency Range 2402-2480MHz Number of Channels 79CH Modulation Type GFSK, π/4 DQPSK Battery N/A Power Source AC 120(240)V/60Hz Table for auxiliary equipment: Equipment Description Manufacturer Model Calibration Due Date N/A N/A N/A N/A

Page 6 of 27 Report No.:UNIA19042508FR-01 2.2 Carrier Frequency of Channels Channel List Frequency Frequency Frequency Frequency Channel Channel Channel Channel (MHz) (MHz) (MHz) (MHz) 00 2402 21 2423 42 2444 63 2465 01 2403 22 2424 43 2445 64 2466 02 2404 23 2425 44 2446 65 2467 03 2405 24 2426 45 2447 66 2468 04 2406 25 2427 46 2448 67 2469 05 2407 26 2428 47 2449 68 2470 06 2408 27 2429 48 2450 69 2471 07 2409 28 2430 49 2451 70 2472 08 2410 29 2431 50 2452 71 2473 09 2411 30 2432 51 2453 72 2474 10 2412 31 2433 52 2454 73 2475 11 2413 32 2434 53 2455 74 2476 12 2414 33 2435 54 2456 75 2477 13 2415 34 2436 55 2457 76 2478 14 2416 35 2437 56 2458 77 2479 15 2417 36 2438 57 2459 78 2480 16 2418 37 2439 58 2460 17 2419 38 2440 59 2461 18 2420 39 2441 60 2462 19 2421 40 2442 61 2463 20 2422 41 2443 62 2464 2.3 Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2441MHz High Channel: 2480MHz 2.4 DESCRIPTION OF TEST SETUP Operation of EUT during Conducted testing: AC 120V/60Hz Adapter EUT Operation of EUT during Radiation testing: EUT

Page 7 of 27 Report No.:UNIA19042508FR-01 2.5 MEASUREMENT INSTRUMENTS LIST Item Equipment Manufacturer Model No. Serial No. Calibrated until CONDUCTED EMISSIONS TEST 1 AMN Schwarzbeck NNLK8121 8121370 2019.9.9 2 AMN ETS 3810/2 00020199 2019.9.9 EMI TEST 3 Rohde&Schwarz ESCI 101210 2019.9.9 RECEIVER 4 AAN TESEQ T8-Cat6 38888 2019.9.9 RADIATED EMISSION TEST 1 Horn Antenna Sunol DRH-118 A101415 2019.9.29 2 BicoNILog Antenna Sunol JB1 Antenna A090215 2019.9.29 3 PREAMP HP 8449B 3008A00160 2019.9.9 4 PREAMP HP 8447D 2944A07999 2019.9.9 EMI TEST 5 Rohde&Schwarz ESR3 101891 2019.9.9 RECEIVER VECTOR Signal 6 Rohde&Schwarz SMU200A 101521 2019.9.28 Generator 7 Signal Generator Agilent E4421B MY4335105 2019.9.28 8 MXA Signal Analyzer Agilent N9020A MY50510140 2019.9.28 9 MXA Signal Analyzer Agilent N9020A MY51110104 2019.9.9 ANT Tower&Turn 10 Champro EM 1000 60764 2019.9.28 table Controller 11 Anechoic Chamber Taihe Maorui 9m*6m*6m 966A0001 2019.9.9 12 Shielding Room Taihe Maorui 6.4m*4m*3m 643A0001 2019.9.9 13 RF Power sensor DARE RPR3006W 15I00041SNO88 2020.3.14 14 RF Power sensor DARE RPR3006W 15I00041SNO89 2020.3.14 15 RF power divider Anritsu K241B 992289 2019.9.28 Wideband radio 16 Rohde&Schwarz CMW500 154987 2019.9.28 communication tester 17 Biconical antenna Schwarzbeck VHA 9103 91032360 2019.9.8 18 Biconical antenna Schwarzbeck VHA 9103 91032361 2019.9.8 Broadband Hybrid 19 Schwarzbeck VULB9163 VULB9163#958 2019.9.8 Antennas 20 Horn Antenna Schwarzbeck BBHA9120D 9120D-1680 2020.1.12 Active Receive Loop 21 Schwarzbeck FMZB 1919B 00023 2020.11.02 Antenna 22 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170651 2020.03.14 Microwave 23 Broadband Schwarzbeck BBV 9721 100472 2020.10.24 Preamplifier 24 Active Loop Antenna Com-Power AL-130R 10160009 2020.05.10 25 Power Meter KEYSIGHT N1911A MY50520168 2020.05.10 26 Frequency Meter VICTOR VC2000 997406086 2020.05.10 27 DC Power Source HYELEC HY5020E 055161818 2020.05.10

Page 8 of 27 Report No.:UNIA19042508FR-01 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 Maximum RF Line Voltage(dBV) Frequency CLASS A CLASS B (MHz) Q.P. Ave. Q.P. Ave. 0.15~0.50 79 66 66~56* 56~46* 0.50~5.00 73 60 56 46 5.00~30.0 73 60 60 50 * 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 Remark: 1. All modes were tested at AC 120V and 240V, only the worst result of AC 120V was reported. 2. All modes of Low, Middle, and High channel were tested, only the worst result of High Channel was reported as below:

Page 9 of 27 Report No.:UNIA19042508FR-01 Temperature: 26℃ Relative Humidity: 48% Test Date: Apr 28, 2019 Pressure: 1010hPa Test Voltage: AC 120V, 60Hz Phase: Line Test Mode: Transmitting mode of GFSK 2480MHz Remark: Factor = Insertion Loss + Cable Loss, Result = Reading + Factor, Margin = Result – Limit.

Page 10 of 27 Report No.:UNIA19042508FR-01 Temperature: 26℃ Relative Humidity: 48% Test Date: Apr 28, 2019 Pressure: 1010hPa Test Voltage: AC 120V, 60Hz Phase: Neutral Test Mode: Transmitting mode of GFSK 2480MHz Remark: Factor = Insertion Loss + Cable Loss, Result = Reading + Factor, Margin = Result – Limit.

Page 11 of 27 Report No.:UNIA19042508FR-01 4 RADIATED EMISSION TEST 4.1 Radiation Limit For unintentional device, according to § 15.109(a), except for Class B digital devices, the field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values： Frequency Distance Radiated Radiated (MHz) (Meters) (dBμV/m) (μV/m) 30-88 3 40 100 88-216 3 43.5 150 216-960 3 46 200 Above 960 3 54 500 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 12 of 27 Report No.:UNIA19042508FR-01 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 were test at Low, Middle, and High channel, only the worst result of GFSK High Channel was reported for below 1GHz test. 2. For BT3.0 above 1GHz test all modes of GFSK, π/4 DQPSK were test at Low, Middle, and High channel, only the worst result of GFSK DH5 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 13 of 27 Report No.:UNIA19042508FR-01 Below 1GHz Test Results: Temperature: 26℃ Relative Humidity: 48% Test Date: Apr 28, 2019 Pressure: 1010hPa Test Voltage: AC 120V, 60Hz Polarization: Horizontal Test Mode: Transmitting mode of GFSK 2480MHz Remark: Absolute Level = Reading Level + Factor, Margin = Absolute Level – Limit Factor = Ant. Factor + Cable Loss – Pre-amplifier

Page 14 of 27 Report No.:UNIA19042508FR-01 Temperature: 26℃ Relative Humidity: 48% Test Date: Apr 28, 2019 Pressure: 1010hPa Test Voltage: AC 120V, 60Hz Polarization: Vertical Test Mode: Transmitting mode of GFSK 2480MHz Remark: Absolute Level = Reading Level + Factor, Margin = Absolute Level – Limit Factor = Ant. Factor + Cable Loss – Pre-amplifier 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 15 of 27 Report No.:UNIA19042508FR-01 Above 1 GHz Test Results (GFSK Mode): CH Low (2402MHz) Horizontal: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 107.69 -5.84 101.85 114 -12.15 PK 2402 80.54 -5.84 74.70 94 -19.30 AV 4804 61.49 -3.64 57.85 74 -16.15 PK 4804 50.31 -3.64 46.67 54 -7.33 AV 7206 58.39 -0.95 57.44 74 -16.56 PK 7206 47.21 -0.95 46.26 54 -7.74 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit Vertical: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 108.62 -5.84 102.78 114 -11.22 PK 2402 81.37 -5.84 75.53 94 -18.47 AV 4804 61.52 -3.64 57.88 74 -16.12 PK 4804 50.34 -3.64 46.7 54 -7.30 AV 7206 57.94 -0.95 56.99 74 -17.01 PK 7206 47.63 -0.95 46.68 54 -7.32 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit

Page 16 of 27 Report No.:UNIA19042508FR-01 CH Middle (2441MHz) Horizontal: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2441 108.25 -5.71 102.54 114 -11.46 PK 2441 80.91 -5.71 75.20 94 -18.80 AV 4882 62.31 -3.51 58.80 74 -15.20 PK 4882 50.38 -3.51 46.87 54 -7.13 AV 7323 56.72 -0.82 55.90 74 -18.10 PK 7323 47.39 -0.82 46.57 54 -7.43 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit Vertical: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2441 109.62 -5.71 103.91 114 -10.09 PK 2441 81.77 -5.71 76.06 94 -17.94 AV 4882 61.21 -3.51 57.70 74 -16.30 PK 4882 51.38 -3.51 47.87 54 -6.13 AV 7323 57.02 -0.82 56.20 74 -17.80 PK 7323 47.96 -0.82 47.14 54 -6.86 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit

Page 17 of 27 Report No.:UNIA19042508FR-01 CH High (2480MHz) Horizontal: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 108.38 -5.65 102.73 114 -11.27 PK 2480 81.33 -5.65 75.68 94 -18.32 AV 4960 61.92 -3.43 58.49 74 -15.51 PK 4960 50.71 -3.43 47.28 54 -6.72 AV 7440 56.38 -0.75 55.63 74 -18.37 PK 7440 47.08 -0.75 46.33 54 -7.67 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit Vertical: Reading Frequency Factor Emission Level Limits Margin Result Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 109.04 -5.65 103.39 114 -10.61 PK 2480 81.25 -5.65 75.60 94 -18.40 AV 4960 61.31 -3.43 57.88 74 -16.12 PK 4960 50.37 -3.43 46.94 54 -7.06 AV 7440 55.89 -0.75 55.14 74 -18.86 PK 7440 47.61 -0.75 46.86 54 -7.14 AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin = Absolute Level – Limit 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 18 of 27 Report No.:UNIA19042508FR-01 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 Remark: All modes of GFSK, π/4 DQPSK were tested, only the worst result of GFSK was reported as below:

Page 19 of 27 Report No.:UNIA19042508FR-01 Radiated Band Edge Test: Operation Mode: TX CH Low (2402MHz) Horizontal (Worst case): Frequency Reading Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2310 55.34 -5.81 49.53 74 -24.47 PK 2310 / -5.81 / 54 / AV 2390 56.84 -5.84 51.00 74 -23.00 PK 2390 / -5.84 / 54 / AV 2400 58.06 -5.84 52.22 74 -21.78 PK 2400 / -5.84 / 54 / AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Frequency Reading Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2310 54.99 -5.81 49.18 74 -24.82 PK 2310 / -5.81 / 54 / AV 2390 55.86 -5.84 50.02 74 -23.98 PK 2390 / -5.84 / 54 / AV 2400 57.34 -5.84 51.50 74 -22.50 PK 2400 / -5.84 / 54 / AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 20 of 27 Report No.:UNIA19042508FR-01 Operation Mode: TX CH High (2480MHz) Horizontal (Worst case): Frequency Reading Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2483.5 57.39 -5.65 51.74 74 -22.26 PK 2483.5 / -5.65 / 54 / AV 2500 56.81 -5.72 51.09 74 -22.91 PK 2500 / -5.72 / 54 / AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Frequency Reading Result Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2483.5 56.32 -5.65 50.67 74 -23.33 PK 2483.5 / -5.65 / 54 / AV 2500 55.97 -5.72 50.25 74 -23.75 PK 2500 / -5.72 / 54 / AV Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 21 of 27 Report No.:UNIA19042508FR-01 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=100KHz, 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 GFSK Modulation: Frequency 20dB Bandwidth Result (MHz) (MHz) 2402 0.964 PASS 2441 0.964 PASS 2480 1.033 PASS CH: 2402MHz

Page 22 of 27 Report No.:UNIA19042508FR-01 CH: 2441MHz CH: 2480MHz

Page 23 of 27 Report No.:UNIA19042508FR-01 π/4 DQPSK Modulation: Frequency 20dB Bandwidth Result (MHz) (MHz) 2402 1.283 PASS 2441 1.283 PASS 2480 1.284 PASS CH: 2402MHz CH: 2441MHz

LN Agilent Spectrum Analyzer — Occupied BW RF | Su8 ac sense—nt| ALIGNAUTO Center Freq 2.480000000 GHz Center Freq: 2.480000000 GHz Radie Std: None cz Trig: Free Run AvglHold:>10/10 #1EGain:L ow #Atten: 10 dB Radie Device: BTS Ref Offset 1 dB Ref 20.00 dBm | | | | | | | | I| l I| | [ CefimHz Span 3 MHz #Res BW 30 kHz uc oc H Sweep 4.133 ms Occupied Bandwidth Total Power 5.24 dBm 11711 MHz Transmit Freq Error —2.062 kHz OBW Power 99.00 % x dB Bandwidth ePE2F2 x dB Prldelos(=4 status lttomeiisRABRAES Shenzhen United Testing Technology Co.,Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao‘an District, Shenzhen, China United Testing Technology(Hong Kong) Limited l#*EP+fnettrTHKH—B§3655ESIErRAIIMHR2NE MB : 518102 Tel : +86—755—86180996 Fax : +86—755—86180156 http://www.uni—lab.hk

Page 25 of 27 Report No.:UNIA19042508FR-01 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. Antenna Connected Construction The antenna used in this product is an Internal Antenna, The directional gains of antenna used for transmitting is 1dBi. ANTENNA:

Page 26 of 27 Report No.:UNIA19042508FR-01 8 PHOTOGRAPH OF TEST 8.1 Radiated Emission

Page 27 of 27 Report No.:UNIA19042508FR-01 8.2 Conducted Emission ***End of Report***


Document Created: 2019-06-12 18:31:36
Document Modified: 2019-06-12 18:31:36
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