DDT-R19040401-1E3 iPA117C FCC Part15C Report

FCC ID: 2AB3E-IPA117C

Test Report

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FCCID_4343715

Dongguan Dongdian Testing Service Co., Ltd ■Report No.: DDT-R19040401-1E3 Report No.: DDT-R19040401-1E3 ■Issued Date: Jun. 26, 2019 FCC CERTIFICATION TEST REPORT FOR Applicant : ION Audio, LLC 200 Scenic View Drive, Cumberland, RI 02864 Address : U.S.A Equipment under Test : High-Power All-Weather Speaker System Model No. : PATHFINDER 3 Trade Mark : Project Code : iPA117C FCC ID : 2AB3E-IPA117C Manufacturer : ION Audio, LLC 200 Scenic View Drive, Cumberland, RI 02864 Address : U.S.A Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: ddt@dgddt.com, http://www.dgddt.com Page 1 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 TABLE OF CONTENTS Test report declares........................................................................................................3 1 Summary of test results ........................................................................................................... 5 2 General test information .......................................................................................................... 6 2.1. Description of EUT ................................................................................................................... 6 2.2. Accessories of EUT .................................................................................................................. 7 2.3. Assistant equipment used for test .......................................................................................... 7 2.4. Block diagram of EUT configuration for test ........................................................................ 7 2.5. Deviations of test standard...................................................................................................... 7 2.6. Test environment conditions ................................................................................................... 7 2.7. Test laboratory .......................................................................................................................... 8 2.8. Measurement uncertainty ........................................................................................................ 8 3 Equipment used during test .................................................................................................... 9 4 20dB Bandwidth ...................................................................................................................... 10 4.1. Block diagram of test setup................................................................................................... 10 4.2. Limits ........................................................................................................................................ 10 4.3. Test Procedure ....................................................................................................................... 10 4.4. Test Result............................................................................................................................... 10 4.5. Original test data..................................................................................................................... 11 5 Radiated emission .................................................................................................................. 12 5.1. Block diagram of test setup................................................................................................... 12 5.2. Limit .......................................................................................................................................... 13 5.3. Test Procedure ....................................................................................................................... 13 5.4. Test result ................................................................................................................................ 14 6 Power Line Conducted Emission ......................................................................................... 17 6.1. Block diagram of test setup................................................................................................... 17 6.2. Power Line Conducted Emission Limits ............................................................................. 17 6.3. Test Procedure ....................................................................................................................... 17 6.4. Test Result............................................................................................................................... 18 7 Antenna Requirements .......................................................................................................... 21 Page 2 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 TEST REPORT DECLARE Applicant : ION Audio, LLC Address : 200 Scenic View Drive, Cumberland, RI 02864 U.S.A Equipment under Test : High-Power All-Weather Speaker System Model No. : PATHFINDER 3 Trade Mark : Manufacturer : ION Audio, LLC Address : 200 Scenic View Drive, Cumberland, RI 02864 U.S.A Test Standard Used: FCC Rules and Regulations Part 15 Subpart C Test procedure used: ANSI C63.10:2013 We Declare: The equipment described above is tested by Dongguan Dongdian Testing Service Co., Ltd and in the configuration tested the equipment complied with the standards specified above. The test results are contained in this test report and Dongguan Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these tests. After test and evaluation, our opinion is that the equipment provided for test compliance with the requirement of the above FCC standards. Report No: DDT-R19040401-1E3 Date of Receipt: May 17, 2019 Date of Test: May 17, 2019 ~ Jun. 19, 2019 Prepared By: Approved By: _______________ ______________________ Sam Li/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Page 3 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 Revision history Rev. Revisions Issue Date Revised By --- Initial issue Jun. 26, 2019 Page 4 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 1 Summary of test results Description of Test Item Standard Results 20dB Bandwidth FCC Part 15: 15.215 PASS Radiated Emission FCC Part 15: 15.209 PASS Power Line Conducted Emissions FCC Part 15: 15.207 PASS Antenna requirement FCC Part 15: 15.203 PASS Page 5 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 2 General test information 2.1. Description of EUT EUT* Name : High-Power All-Weather Speaker System Model Number : PATHFINDER 3 EUT function description : Please reference user manual of this device Power supply : AC 100-240V, 50/60Hz or DC 12V from built-in battery Wireless charging : 120kHz-205kHz Operation frequency Antenna Type : Inductive loop coil antenna Sample Type : Series production Note: EUT is the ab. of equipment under test. Channel information Channel Frequency Channel Frequency Channel Frequency Channel Frequency 1 120kHz 23 142kHz 45 164kHz 67 186kHz 2 121kHz 24 143kHz 46 165kHz 68 187kHz 3 122kHz 25 144kHz 47 166kHz 69 188kHz 4 123kHz 26 145kHz 48 167kHz 70 189kHz 5 124kHz 27 146kHz 49 168kHz 71 190kHz 6 125kHz 28 147kHz 50 169kHz 72 191kHz 7 126kHz 29 148kHz 51 170kHz 73 192kHz 8 127kHz 30 149kHz 52 171kHz 74 193kHz 9 128kHz 31 150kHz 53 172kHz 75 194kHz 10 129kHz 32 151kHz 54 173kHz 76 195kHz 11 130kHz 33 152kHz 55 174kHz 77 196kHz 12 131kHz 34 153kHz 56 175kHz 78 197kHz 13 132kHz 35 154kHz 57 176kHz 79 198kHz 14 133kHz 36 155kHz 58 177kHz 80 199kHz 15 134kHz 37 156kHz 59 178kHz 81 200kHz 16 135kHz 38 157kHz 60 179kHz 82 201kHz 17 136kHz 39 158kHz 61 180kHz 83 202kHz 18 137kHz 40 159kHz 62 181kHz 84 203kHz 19 138kHz 41 160kHz 63 182kHz 85 204kHz 20 139kHz 42 161kHz 64 183kHz 86 205kHz 21 140kHz 43 162kHz 65 184kHz 22 141kHz 44 163kHz 66 185kHz Note: In section 15.31(m), regards to the operating frequency range less than 1 MHz, only one of channel was selected to perform the test. Frequency Channel (kHz) Testing channel 132 Page 6 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 2.2. Accessories of EUT Description of Model Manufacturer Serial No. Other Accessories number Length: 2.45m, Microphone N/A N/A N/A unshielded Length: 2.00m, AC cable N/A N/A N/A unshielded Length: 1.50m, Aux in Cable N/A N/A N/A unshielded DONGGUAN ROYAL Input: 100-240 Vac, Built-in Power BI67-160 ELECTRONICS CO., 50/60Hz; Output: Board 410-O3 LTD. 16.0Vdc, 4.1A Alternative Input: 100-240 Vac, Built-in Power Shenzhen Sunlight GO16004 50/60Hz; Output: Board Electronic CO., LTD. 1 16.0Vdc, 4.1A Built-in JiangXi HengLi Battery CB7-12 12V7AH/20HR Battery Technology Co., Ltd. Alternative Built-in JIA HUA BATTERY PL7-12 12V7AH Battery (RUIJIN) CO., LTD. 2.3. Assistant equipment used for test Assistant Model number Manufacturer EMC Compliance Other equipment or Type Simulation load / / / / 2.4. Block diagram of EUT configuration for test Simulation load EUT Adapter AC Mains 2.5. Deviations of test standard No Deviation. 2.6. Test environment conditions During the measurement the environmental conditions were within the listed ranges: Temperature range: 21-25℃ Humidity range: 40-75% Pressure range: 86-106kPa Page 7 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 2.7. Test laboratory Dongguan Dongdian Testing Service Co., Ltd Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, http://www.dgddt.com, Email: ddt@dgddt.com CNAS Accreditation No. L6451; A2LA Accreditation No. 3870.01 FCC Designation Number: CN1182; FCC Test Firm Registration Number: 540522 Industry Canada site registration number: 10288A-1 2.8. Measurement uncertainty Test Item Uncertainty 3.32dB (150kHz-30MHz) Uncertainty for Conduction emission test 3.72dB (9kHz-150kHz) 4.70 dB (Antenna Polarize: V) Uncertainty for Radiation Emission test (30MHz-1GHz) 4.84 dB (Antenna Polarize: H) 4.10dB(1-6GHz) Uncertainty for Radiation Emission test (1GHz to 18GHz) 4.40dB (6GHz-18GHz) Bandwidth 1.1% Note: This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. Page 8 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 3 Equipment used during test Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval RF Connected Test (Tonscend RF Measurement System) Spectrum analyzer R&S FSU26 200071 Oct. 12, 2018 1 Year Wideband Radio R&S CMW500 117491 Jun. 29, 2018 1 Year Communication tester Vector Signal Agilent E8267D US49060192 Oct. 12, 2018 1 Year Generator Vector Signal Agilent N5182A MY48180737 Jun. 29, 2018 1 Year Generator Power Sensor Agilent U2021XA MY55150010 Oct. 21, 2018 1 Year Power Sensor Agilent U2021XA MY55150011 Oct. 23, 2018 1 Year MPS-3005L- DC Power Source MATRIS D813058W Aug. 18, 2018 1 Year 3 Attenuator Mini-Circuits BW-S10W2 101109 Aug. 18, 2018 1 Year RF Cable Micable C10-01-01-1 100309 Oct. 21, 2018 1 Year Temp&Humi ZXGDJS-15 ZHIXIANG ZX170110-A Oct. 21, 2018 1 Year Programmable 0L Test Software JS Tonscend JS1120-3 Ver.2.7 N/A N/A Radiation 1#chamber EMI Test Receiver R&S ESU8 100316 Oct. 12, 2018 1 Year Spectrum analyzer Agilent E4447A MY50180031 Jun. 29, 2018 1 Year Trilog Broadband Schwarzbeck VULB9163 9163-462 Nov. 09, 2018 1 Year Antenna Active Loop antenna Schwarzbeck FMZB-1519 1519-038 Oct. 20, 2018 1 Year Double Ridged Horn R&S HF907 100276 Nov. 16, 2018 1 Year Antenna Broad Band Horn Schwarzbeck BBHA 9170 790 Oct. 25, 2018 1 Year Antenna Pre-amplifier A.H. PAM-0118 360 Oct. 12, 2018 1 Year TRLA-0040 Pre-amplifier TERA-MW 101303 Oct. 12, 2018 1 Year G35 CP-X2+ W11.03+ RF Cable HUBSER Oct. 21, 2018 1 Year CP-X1 W12.02 SMAJ-SMA 17070133+17 RF Cable N/A Nov. 08, 2018 1 Year J-1M+ 11M 070131 C10-01-01-1 MI Cable HUBSER 1091629 Oct. 21, 2018 1 Year M Test software Audix E3 V 6.11111b N/A N/A Power Line Conducted Emissions Test 2# EMI Test Receiver R&S ESU8 100316 Oct. 12, 2018 1 Year LISN 1 R&S ENV216 101109 Oct. 12, 2018 1 Year LISN 2 R&S ESH2-Z5 100309 Oct. 12, 2018 1 Year Pulse Limiter R&S ESH3-Z2 101242 Oct. 12, 2018 1 Year CE Cable 1 HUBSER N/A W10.01 Oct. 12, 2018 1 Year Test software Audix E3 V 6.11111b N/A N/A Page 9 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 4 20dB Bandwidth 4.1. Block diagram of test setup 4.2. Limits Intentional radiators operating under the alternative provisions to the general emission limits, as contained in § 15.217 through 15.257 and in Subpart E of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is operated. 4.3. Test Procedure (1) Connect EUT’s antenna output to spectrum analyzer by RF cable. (2) The bandwidth of the fundamental frequency was measured by spectrum analyzer with 100 Hz RBW and 300 Hz VBW. The 20dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 20dB. 4.4. Test Result Freq. 20dB bandwidth Conclusion (kHz) Result (kHz) 132 0.337 PASS Page 10 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 4.5. Original test data Graphs * RBW 100 Hz Marker 3 [T1 ] * VBW 300 Hz -80.82 dBm Ref -40 dBm * Att 0 dB SWT 240 ms 131.701923077 kHz -40 OBW301.282051282 Hz Marker 1 [T1 ] -60.39 dBm A -50 131.532051282 kHz 1 PK Marker 2 [T1 ] 1 VIEW -60 -80.35 dBm 131.365384615 kHz Temp 1 [T1 OBW] -70 -77.78 dBm T2 T1 131.378205128 kHz 2 3 Temp 2 [T1 OBW] -80 D1 -80.39 dBm -76.16 dBm 131.679487179 kHz -90 3DB -100 -110 -120 -130 -140 Center 131.5128205 kHz 200 Hz/ Span 2 kHz Date: 6.JUN.2019 18:28:28 Page 11 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 5 Radiated emission 5.1. Block diagram of test setup In 3m Anechoic Chamber Test Setup Diagram for 9kHz~30MHz In 3m Anechoic Chamber Test Setup Diagram for 30MHz~1GHz Page 12 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 5.2. Limit FREQUENCY DISTANCE FIELD STRENGTHS LIMIT MHz Meters V/m dB(V)/m 0.009 ~ 0.490 300 2400/F(kHz) 67.6-20log(F) 0.490 ~ 1.705 30 24000/F(kHz) 87.6-20log(F) 1.705 ~ 30.0 30 30 29.54 30 ~ 88 3 100 40.0 88 ~ 216 3 150 43.5 216 ~ 960 3 200 46.0 960 ~ 1000 3 500 54.0 Note: (1) The emission limits shown in the above table are based on measurements employing a CISPR QP detector except for the frequency bands 9-90kHz, 110-490kHz and above 1000MHz. Radiated emissions limits in these three bands are based on measurements employing an average detector. (2) At frequencies below 30MHz, measurement may be performed at a distance closer than that specified, and the limit at closer measurement distance can be extrapolated by below formula: Limit3m(dBuV/m)= Limit300m(dBuV/m) + 40Log(300m/3m) = Limit300m(dBuV/m) + 80 Limit3m(dBuV/m)= Limit30m(dBuV/m) + 40Log(30m/3m) = Limit30m(dBuV/m) + 40 5.3. Test Procedure (1) EUT was placed on a non-metallic table, 150 cm above the ground plane inside a semi-anechoic chamber. (2) Test antenna was located 3m from the EUT on an adjustable mast, and the antenna used as below table. Test frequency range Test antenna used Test antenna distance 9kHz-30MHz Active Loop antenna 3m 30MHz-1GHz Trilog Broadband Antenna 3m According ANSI C63.10:2013 clause 6.4.4.2 and 6,5.3, for measurements below 30 MHz, the loop antenna was positioned with its plane vertical from the EUT and rotated about its vertical axis for maximum response at each azimuth position around the EUT. And the loop antenna also be positioned with its plane horizontal at the specified distance from the EUT. The center of the loop is 1 m above the ground. for measurement above 30MHz, the Trilog Broadband Antenna or Horn Antenna was located 3m from EUT, Measurements were made with the antenna positioned in both the horizontal and vertical planes of Polarization, and the measurement antenna was varied from 1 m to 4 m. in height above the reference ground plane to obtain the maximum signal strength. (3) Below pre-scan procedure was first performed in order to find prominent frequency spectrum radiated emissions from 9kHz to 1GHz: (a) Scanning the peak frequency spectrum with the antenna specified in step (3), and the EUT Page 13 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 was rotated 360 degree, the antenna height was varied from 1m to 4m(Except loop antenna, it’s fixed 1m above ground.) (b) Change work frequency or channel of device if practicable. (c) Change modulation type of device if practicable. (d) Rotated EUT though three orthogonal axes to determine the attitude of EUT arrangement produces highest emissions. Spectrum frequency from 9kHz to 1GHz (tenth harmonic of fundamental frequency) was investigated. (4) For final emissions measurements at each frequency of interest, the EUT was rotated and the antenna height was varied between 1m and 4m in order to maximize the emission. Measurements in both horizontal and vertical polarities were made and the data was recorded. In order to find the maximum emission, the relative positions of equipments and all of the interface cables were changed according to ANSI C63.10:2013 on Radiated Emission test. (5) The emissions from 9kHz to 1GHz were measured based on CISPR QP detector except for the frequency bands 9-90kHz, 110-490kHz, for emissions from 9kHz-90kHz,110kHz-490kHz and above 1GHz were measured based on average detector, for emissions above 1GHz, peak emissions also be measured and need comply with Peak limit. (6) The emissions from 9kHz to 1GHz, QP or average values were measured with EMI receiver with below RBW. Frequency band RBW 9kHz-150kHz 200Hz 150kHz-30MHz 9kHz 30MHz-1GHz 120kHz 5.4. Test result PASS. (See below detailed test result) Below 30MHz: Frequency Result@3m Limit @3m Detector Conclusion (MHz) (dBuV/m) (dBuV/m) 0.04 70.69 135.56 Peak PASS 0.04 62.48 115.56 Average PASS 0.132 105.57 125.32 Peak PASS 0.132 93.13 105.32 Average PASS 0.40 80.26 115.56 Peak PASS 0.40 74.95 95.56 Average PASS 0.87 65.14 68.81 QP PASS 1.22 60.83 65.87 QP PASS 7.87 40.74 69.54 QP PASS Page 14 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 Above 30MHz: TR-4-E-009 Radiated Emission Test Result Test Site : DDT 3m Chamber 1# D:\2019 RE1# Report Data\Q19040401-1E IPA117C\RF.EM6 Test Date : 2019-06-03 Tested By : Sunny EUT : High-Power All-Weather Speaker System Model Number : PATHFINDER 3 Power Supply : Battery Test Mode : Tx mode Condition : Temp:24.5’C, Humi:55%, Press:100.1kPa Antenna/Distance : 2018 VULB 9163 1#/3m/HORIZONTAL Memo : Data: 17 Item Freq. Read Antenna Cable Result Limit Over Detector Polarization Level Factor Loss Level Line Limit (Mark) (MHz) (dBµV) (dB/m) dB (dBµV/m) (dBµV/m) (dB) 1 48.50 1.33 14.44 3.86 19.63 40.00 -20.37 QP HORIZONTAL 2 96.10 3.83 11.06 4.18 19.07 43.50 -24.43 QP HORIZONTAL 3 208.58 2.22 11.67 4.84 18.73 43.50 -24.77 QP HORIZONTAL 4 397.63 2.53 15.57 5.50 23.60 46.00 -22.40 QP HORIZONTAL 5 642.86 2.38 19.22 6.22 27.82 46.00 -18.18 QP HORIZONTAL 6 925.76 2.98 21.99 7.04 32.01 46.00 -13.99 QP HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Page 15 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 TR-4-E-009 Radiated Emission Test Result Test Site : DDT 3m Chamber 1# D:\2019 RE1# Report Data\Q19040401-1E IPA117C\RF.EM6 Test Date : 2019-06-03 Tested By : Sunny EUT : High-Power All-Weather Speaker System Model Number : PATHFINDER 3 Power Supply : Battery Test Mode : Tx mode Condition : Temp:24.5’C, Humi:55%, Press:100.1kPa Antenna/Distance : 2018 VULB 9163 1#/3m/VERTICAL Memo : Data: 18 Item Freq. Read Antenna Cable Result Limit Over Detector Polarization Level Factor Loss Level Line Limit (Mark) (MHz) (dBµV) (dB/m) dB (dBµV/m) (dBµV/m) (dB) 1 47.00 1.31 14.27 3.84 19.42 40.00 -20.58 QP VERTICAL 2 72.08 6.90 9.37 4.03 20.30 40.00 -19.70 QP VERTICAL 3 97.80 5.93 11.34 4.19 21.46 43.50 -22.04 QP VERTICAL 4 213.02 3.00 11.80 4.86 19.66 43.50 -23.84 QP VERTICAL 5 392.10 6.14 15.49 5.48 27.11 46.00 -18.89 QP VERTICAL 6 709.18 3.61 20.16 6.40 30.17 46.00 -15.83 QP VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Page 16 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 6 Power Line Conducted Emission 6.1. Block diagram of test setup 6.2. Power Line Conducted Emission Limits Quasi-Peak Level Average Level Frequency dB(V) dB(V) 150kHz ~ 500kHz 66 ~ 56* 56 ~ 46* 500kHz ~ 5MHz 56 46 5MHz ~ 30MHz 60 50 Note 1: * Decreasing linearly with logarithm of frequency. Note 2: The lower limit shall apply at the transition frequencies. 6.3. Test Procedure The EUT and Support equipment, if needed, were put placed on a non-metallic table, 80cm above the ground plane. Configuration EUT to simulate typical usage as described in clause 2.4 and test equipment as described in clause 10.2 of this report. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. All support equipment power received from a second LISN. Emissions were measured on each current carrying line of the EUT using an EMI Test Receiver connected to the LISN powering the EUT. The Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes. During the above scans, the emissions were maximized by cable manipulation. The test mode(s) described in clause 2.4 were scanned during the preliminary test. After the preliminary scan, we found the test mode producing the highest emission level. Page 17 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 The EUT configuration and worse cable configuration of the above highest emission levels were recorded for reference of the final test. EUT and support equipment were set up on the test bench as per the configuration with highest emission level in the preliminary test. A scan was taken on both power lines, Neutral and Line, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. The test data of the worst-case condition(s) was recorded. The bandwidth of test receiver is set at 9 kHz. 6.4. Test Result PASS. (See below detailed test result) Note1: All emissions not reported below are too low against the prescribed limits. Note2: “-----” means Peak detection; “-----” means Average detection. Note3: Pre-test AC conducted emission at both voltage AC 120V/60Hz and AC 240V/60Hz, recorded worse case. Page 18 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 TR-4-E-010 Conducted Emission Test Result Test Site : DDT 1# Shield Room D:\2019 CE report data\Q19032112-1E\CE.EM6 Test Date : 2019-06-03 Tested By : Alan EUT : High-Power All-Weather Speaker System Model Number : PATHFINDER 3 Power Supply : AC 240V/60Hz Test Mode : Tx mode Temp:24.5’C, Humi:71.2%, Condition : LISN : 2018 ENV216/LINE Press:101.4kPa Memo : Data: 62 Item Freq. Read LISN Cable Pulse Result Limit Over Detector Phase Level Factor Loss Limiter Level Line Limit Factor (Mark) (MHz) (dBµV) (dB) (dB) (dB) (dBµV) (dBµV) (dB) 1 0.17 22.62 9.63 0.02 9.86 42.13 65.03 -22.90 QP LINE 2 0.17 8.74 9.63 0.02 9.86 28.25 55.03 -26.78 Average LINE 3 0.40 21.50 9.64 0.02 9.86 41.02 57.81 -16.79 QP LINE 4 0.40 18.38 9.64 0.02 9.86 37.90 47.81 -9.91 Average LINE 5 0.45 18.32 9.64 0.02 9.86 37.84 56.80 -18.96 QP LINE 6 0.45 8.99 9.64 0.02 9.86 28.51 46.80 -18.29 Average LINE 7 0.67 14.50 9.64 0.03 9.86 34.03 56.00 -21.97 QP LINE 8 0.67 11.49 9.64 0.03 9.86 31.02 46.00 -14.98 Average LINE 9 0.94 12.69 9.64 0.09 9.87 32.29 56.00 -23.71 QP LINE 10 0.94 9.99 9.64 0.09 9.87 29.59 46.00 -16.41 Average LINE 11 1.20 13.89 9.64 0.09 9.87 33.49 56.00 -22.51 QP LINE 12 1.20 7.45 9.64 0.09 9.87 27.05 46.00 -18.95 Average LINE Note: 1. Result Level = Read Level +LISN Factor + Pulse Limiter Factor + Cable loss. 2. If QP Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 200 Hz (9 kHz—150 kHz), 9 kHz (150 kHz—30 MHz). 4. Step size: 80Hz (0.009MHz-0.15MHz), 4 kHz (0.15MHz-30MHz), Scan time: auto. Page 19 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 TR-4-E-010 Conducted Emission Test Result Test Site : DDT 1# Shield Room D:\2019 CE report data\Q19032112-1E\CE.EM6 Test Date : 2019-06-03 Tested By : Alan EUT : High-Power All-Weather Speaker System Model Number : PATHFINDER 3 Power Supply : AC 240V/60Hz Test Mode : Tx mode Temp:24.5’C, Humi:71.2%, Condition : LISN : 2018 ENV216/NEUTRAL Press:101.4kPa Memo : Data: 64 Item Freq. Read LISN Cable Pulse Result Limit Over Detector Phase Level Factor Loss Limiter Level Line Limit Factor (Mark) (MHz) (dBµV) (dB) (dB) (dB) (dBµV) (dBµV) (dB) 1 0.16 24.86 9.64 0.02 9.86 44.38 65.43 -21.05 QP NEUTRAL 2 0.16 12.76 9.64 0.02 9.86 32.28 55.43 -23.15 Average NEUTRAL 3 0.40 19.42 9.64 0.02 9.86 38.94 57.77 -18.83 QP NEUTRAL 4 0.40 17.49 9.64 0.02 9.86 37.01 47.77 -10.76 Average NEUTRAL 5 0.46 23.68 9.64 0.02 9.86 43.20 56.76 -13.56 QP NEUTRAL 6 0.46 17.22 9.64 0.02 9.86 36.74 46.76 -10.02 Average NEUTRAL 7 0.67 15.28 9.64 0.03 9.86 34.81 56.00 -21.19 QP NEUTRAL 8 0.67 12.38 9.64 0.03 9.86 31.91 46.00 -14.09 Average NEUTRAL 9 0.94 11.45 9.64 0.09 9.87 31.05 56.00 -24.95 QP NEUTRAL 10 0.94 7.05 9.64 0.09 9.87 26.65 46.00 -19.35 Average NEUTRAL 11 2.54 10.13 9.68 0.04 9.87 29.72 56.00 -26.28 QP NEUTRAL 12 2.54 6.51 9.68 0.04 9.87 26.10 46.00 -19.90 Average NEUTRAL Note: 1. Result Level = Read Level +LISN Factor + Pulse Limiter Factor + Cable loss. 2. If QP Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 200 Hz (9 kHz—150 kHz), 9 kHz (150 kHz—30 MHz). 4. Step size: 80Hz (0.009MHz-0.15MHz), 4 kHz (0.15MHz-30MHz), Scan time: auto. Page 20 of 21

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19040401-1E3 7 Antenna Requirements 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. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. END OF REPORT Page 21 of 21


Document Created: 2019-07-04 10:13:56
Document Modified: 2019-07-04 10:13:56
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