EMC TEST REPORT for SmartAV Ses Goruntu Sistemleri Tic. Ltd. Sti. Video Conferencing Camera. Model No.: UV510A-S20-ST

Transcription

1 Page 1 of 63 EMC TEST REPORT for SmartAV Ses Goruntu Sistemleri Tic. Ltd. Sti. Video Conferencing Camera Model No.: UV510A-S20-ST Prepared for : SmartAV Ses Goruntu Sistemleri Tic. Ltd. Sti. Address : Kustepe Mah. Leylak Sok. Murat Is Merkezi B Blok No: 7/ Sisli Istanbul, Turkey Prepared by : Address : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: Fax: Report No. : ATE Date of Test : August 1, 2017 Date of Report of Rev. 1 : August 4, 2017 Date of Report of Rev. 2 : May 10, 2018

2 Description TABLE OF CONTENT Report No.: ATE Page 2 of 63 Page Test Report Declaration 1. TEST RESULTS SUMMARY GENERAL INFORMATION Description of Device (EUT) Accessory and Auxiliary Equipment Description of Test Facility Measurement Uncertainty DESCRIPTION OF VERSION MEASURING DEVICE AND TEST EQUIPMENT The Equipment Used to Measure Conducted Disturbance (L.I.S.N) The Equipment Used to Measure Radiated Disturbance The Equipment Used to Measure Harmonic & Flicker For Electrostatic Discharge Immunity Test The Equipment Used to Measure RF Immunity, Keyed Carrier The Equipment Used to Measure EFT/Bursts Immunity The Equipment Used to Measure Surge Immunity For Injected Current Susceptibility Test For Magnetic Field Immunity Test For Voltage Dips and Interruptions Test CONDUCTED EMISSION MEASUREMENT Block Diagram of Test Setup Measuring Standard Conducted Emission Limits (Class B) EUT Configuration on Measurement Operating Condition of EUT Test Procedure Measuring Results RADIATED EMISSION MEASUREMENT Block Diagram of Test Measuring Standard Radiated Emission Limits (Class B) Conditional Testing Procedure EUT Configuration on Test Operating Condition of EUT Test Procedure Measuring Results HARMONIC CURRENT EMISSION MEASUREMENT Block Diagram of Test Setup Measuring Standard Operation Condition of EUT Measuring Results VOLTAGE FLUCTUATION AND FLICKER MEASUREMENT Block Diagram of Test Setup Measuring Standard Operation Condition of EUT Measuring Results...33

3 Report No.: ATE Page 3 of ELECTROSTATIC DISCHARGE IMMUNITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Results RF FIELD STRENGTH SUSCEPTIBILITY TEST Block Diagram of Test Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Results ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Result SURGE IMMUNITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Result INJECTED CURRENTS SUSCEPTIBILITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Results MAGNETIC FIELD SUSCEPTIBILITY TEST Block Diagram of Test Test Standard Severity Levels and Performance Criterion Manufacturer Operating Condition of EUT Test Procedure Test Results VOLTAGE DIPS AND INTERRUPTIONS TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion...39

4 Page 4 of Manufacturer Operating Condition of EUT Test Procedure Test Result PHOTOGRAPHS Photo of Conducted Emission Measurement Photo of Radiated Emission Measurement Photo of Harmonic / Flicker Measurement Photo of Electrostatic Discharge Test Photo of RF Field Strength Susceptibility Test Photo of Electrical Fast Transient /Burst Test Photo of Surge and Voltage Dips and Interruption Immunity Test Photo of Injected Current Susceptibility Test Photo of Magnetic Field Susceptibility Test Photo of EUT...60

5 Test Report Declaration Report No.: ATE Page 5 of 63 Applicant : SmartAV Ses Goruntu Sistemleri Tic. Ltd. Sti. Manufacturer : SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. Product : Video Conferencing Camera Model No. : UV510A-S20-ST Measurement Procedure Used: EN 55032: 2015 EN 55024: 2010+A1:2015 (IEC : 2008 IEC : 2006+A1:2007+A2:2010 IEC : 2009) The device described above is tested by to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the EN 55032, EN , EN and EN requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Date of Test : August 1, 2017 Date of Report of Rev. 1: August 4, 2017 Date of Report of Rev. 2: May 10, 2018 Prepared by : (Bob Wang, Engineer) Approved & Authorized Signer : (Sean Liu, Manager)

6 Page 6 of TEST RESULTS SUMMARY Test Items Test Standard Test Results Power Line Conducted Emission EN 55032: 2015 Pass Radiated Emission EN 55032: 2015 Pass Harmonic Current Emission Measurement EN : 2014 Pass Voltage Fluctuation and Flicker Measurement EN : 2013 Pass Electrostatic Discharge Immunity Radiated Electromagnetic Fields Immunity Electrical Fast Transient/Burst Immunity Test Surge Immunity Test Injected Currents Susceptibility Test Magnetic Field Immunity Voltage Dips and Interruptions Test EN 55024: 2010+A1:2015 (IEC : 2008) EN 55024: 2010+A1:2015 (IEC : 2006+A1:2007+A2:2010) EN 55024: 2010+A1:2015 (IEC : 2012) EN 55024: 2010+A1:2015 (IEC : 2014) EN 55024:2010 (IEC : 2013) EN 55024: 2010+A1:2015 (IEC : 2009) EN 55024: 2010+A1:2015 (IEC : 2004) Pass Pass Pass Pass Pass Pass Pass

7 Page 7 of GENERAL INFORMATION 2.1.Description of Device (EUT) Product : Video Conferencing Camera Model No. : UV510A-S20-ST Rating : DC 12V (Power by Adapter) Trade Mark : n.a. Remark(s) : The EUT highest operating frequency provided by Manufacturer is above 108 MHz, the radiated emission measurement shall be made up to 6 GHz. Applicant : SmartAV Ses Goruntu Sistemleri Tic. Ltd. Sti. Address : Kustepe Mah. Leylak Sok. Murat Is Merkezi B Blok No: 7/ Sisli Istanbul, Turkey Manufacturer : SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. Address : 5th-6th Floor of Building 13A/6th Floor of Building13B, ZhongHaiXin Innovation Industry Park, Ganli 6Rd, Buji, Shenzhen Date of sample : July 28, 2017 receiver Date of Test : August 1, 2017 Sample No. : Accessory and Auxiliary Equipment Notebook PC : Manufacturer: LENOVO M/N: 4290-RT8 S/N: R9-FW93G 11/08

8 Page 8 of Description of Test Facility EMC Lab : Recognition of accreditation by Federal Communications Commission (FCC) The Designation Number is CN1189 The Registration Number is Listed by Innovation, Science and Economic Development Canada (ISEDC) The Registration Number is 5077A-2 Accredited by China National Accreditation Service for Conformity Assessment (CNAS) The Registration Number is CNAS L3193 Accredited by American Association for Laboratory Accreditation (A2LA) The Certificate Number is Name of Firm : Site Location : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Subcontracted : 1) Radiated RF Electromagnetic Fields Items Subcontractor : Shenzhen Academy of Metrology and Quality Inspection Site Location : Bldg. of Metrology & Quality Inspection, Longzhu Road Nanshan District, Shenzhen, Guangdong, China 2.4.Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Power Disturbance Expanded Uncertainty = 2.92 db, k=2 Radiated emission expanded uncertainty (9kHz-30MHz) Radiated emission expanded uncertainty (30MHz-1000MHz) Radiated emission expanded uncertainty (Above 1GHz) = 3.08dB, k=2 = 4.42dB, k=2 = 4.06dB, k=2

9 Page 9 of DESCRIPTION OF VERSION Edition No. Date of Rev. Summary Report No. REV.1 August 4, 2017 Original Report ATE REV.2 May 10, 2018 Update Applicant and EUT name and Model ATE Remark for Rev This report is an additional version with original report number ATE The different with original report please see the above table of REV Compared with the original report ATE , sample of the new provision is exactly the same as the old one. Through evaluation of the above difference, the EMC no need to tests. Other all test data and test pictures would refer to ATE This report is based on report of ATE

10 Page 10 of MEASURING DEVICE AND TEST EQUIPMENT 4.1.The Equipment Used to Measure Conducted Disturbance (L.I.S.N) Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Test Receiver Rohde & Schwarz ESCS Jan.7, Year 2. Test Receiver Rohde & Schwarz ESPI /003 Jan.7, Year 3. Test Receiver Rohde & Schwarz ESPI /003 Jan.7, Year 4. Test Receiver Rohde & Schwarz ESR Jan.7, Year 5. L.I.S.N. Schwarzbeck NLSK Jan.7, Year 6. L.I.S.N. Rohde & Schwarz ESH3-Z Jan.7, Year 7. L.I.S.N. Rohde & Schwarz ESH3-Z Jan.7, Year 8. L.I.S.N. Rohde & Schwarz ESH3-Z Jan.7, Year 9. L.I.S.N. Rohde & Schwarz ESH3-Z Jan.7, Year 10. Pulse Limiter Rohde & Schwarz ESH3-Z Jan.7, Year 11. Pulse Limiter Rohde & Schwarz ESH3-Z Jan.7, Year 12. Pulse Limiter Rohde & Schwarz ESH3-Z Jan.7, Year 50Ω Coaxial Anritsu Corp MP59B Jan.7, Year 13. Switch 6 50Ω Coaxial 14. Anritsu Corp MP59B Jan.7, Year Switch 50Ω Coaxial 15. Switch 16. VOLTAGE PROBE RF CURRENT PROBE 8-Wire Impedance Stabilisation Network RF Coaxial Cable RF Coaxial Cable RF Coaxial Cable 3 Anritsu Corp MP59B Jan.7, Year 4 Schwarzbeck TK9416 N/A Jan.7, Year Rohde & Schwarz EZ Jan.7, Year Schwarzbeck CAT Jan.7, Year SUHNER N-2m No.2 Jan.7, Year SUHNER N-2m No.3 Jan.7, Year SUHNER N-2m No.14 Jan.7, Year

11 Page 11 of The Equipment Used to Measure Radiated Disturbance Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Spectrum Analyzer Agilent E7405A MY Jan.7, Year 2. Spectrum Analyzer Rohde&Schwarz FSV Jan.7, Year 3. Test Receiver Rohde&Schwarz ESCS Jan.7, Year 4. Test Receiver Rohde& Schwarz ESPI /003 Jan.7, Year 5. Test Receiver Rohde& Schwarz ESPI /003 Jan.7, Year 6. Test Receiver Rohde& Schwarz ESR Jan.7, Year 7. Bilog Antenna Schwarzbeck VULB Jan.13, Year 8. Bilog Antenna Schwarzbeck VULB Jan.13, Year 9. Log.-Per.Antenna Schwarzbeck VUSLP 9111B-074 Jan.13, Year 10. Biconical Broad Band Antenna Schwarzbeck 9111B VHBB 9124+BBA Jan.13, Year 11. Loop Antenna Schwarzbeck FMZB Jan.13, Year 12. Horn Antenna Schwarzbeck BBHA9120D 9120D-655 Jan.13, Year 13. Horn Antenna Schwarzbeck BBHA9120D 9120D-1067 Jan.13, Year 14. Vertical Active Monopole Antenna Schwarzbeck VAMP Jan.13, Year 15. RF Switching Compliance RSU-M Jan.7, Year Unit+PreAMP Direction 16. Pre-Amplifier Agilent 8447D 294A10619 Jan.7, Year 17. Pre-Amplifier Rohde&Schwarz CBLU Jan.7, Year Coaxial Switch Anritsu Corp MP59B Jan.7, Year Coaxial Switch Anritsu Corp MP59B Jan.7, Year 20. RF Coaxial Cable Schwarzbeck N-5m No.1 Jan.7, Year 21. RF Coaxial Cable Schwarzbeck N-1m No.6 Jan.7, Year 22. RF Coaxial Cable Schwarzbeck N-1m No.7 Jan.7, Year 23. RF Coaxial Cable SUHNER N-3m No.8 Jan.7, Year 24. RF Coaxial Cable RESENBERGER N-3.5m No.9 Jan.7, Year 25. RF Coaxial Cable SUHNER N-6m No.10 Jan.7, Year 26. RF Coaxial Cable RESENBERGER N-12m No.11 Jan.7, Year 27. RF Coaxial Cable RESENBERGER N-0.5m No.12 Jan.7, Year 28. RF Coaxial Cable SUHNER N-2m No.13 Jan.7, Year 29. RF Coaxial Cable SUHNER N-0.5m No.15 Jan.7, Year 30. RF Coaxial Cable SUHNER N-2m No.16 Jan.7, Year 31. RF Coaxial Cable RESENBERGER N-6m No.17 Jan.7, Year

12 Page 12 of The Equipment Used to Measure Harmonic & Flicker Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. AC Power Source California Instruments 5001iX Jan.7, Year 2. Test analyzer California Instruments PACS Jan.7, Year 4.4.For Electrostatic Discharge Immunity Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. ESD Generator TESEQ NSG Jan.8, Year 4.5.The Equipment Used to Measure RF Immunity, Keyed Carrier Item Equipment Manufacturer Model No. Eqpt No. Last Cal. Cal. Interval 1. Rohde & Schwarz SMB100A SB9422/ Jul.03, Year Signal Generator Rohde & Schwarz SMF100A SB8501/ Apr.24, Year Signal Generator Rohde & Schwarz URV5-Z2 SB9422/ Apr.24, Year Voltage Meter Rohde & Schwarz URV5-Z2 SB9422/ Apr.24, Year Voltage Meter Rohde & Schwarz NRP-Z81 SB9422/ Apr.15, Year Power Probe Rohde & Schwarz NRP-Z81 SB9422/ Apr.15, Year Power Probe Rohde & Schwarz NRP SB9422/ Apr.15, Year Power Meter PRANA MT310A SB9422/ Mar.28, Year Power Amplifier Broadband Antenna Rohde & Schwarz HL046E SB9422/ 13 Mar.28, Year 10. AR ATH800M5G SB9422/ Mar.28, Year Horn Antenna A MILMEGA A-001 SB9422/ Mar.28, Year Power Amplifier Power Meter Rohde & Schwarz NRVD SB3437 Jul.03, Year

13 4.6.The Equipment Used to Measure EFT/Bursts Immunity Report No.: ATE Page 13 of 63 Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. ULTRA COMPACT EM TEST UCS 500 V Jan.7, Year SIMULATOR N5 2. CAPACITIVE CLAMP EM TEST HFK Jan.7, Year 3. EMCPRO THERMO EMC PRO Jan.7, Year SYSTEM Plus-BASE (IMMUNITY TESTER) 4.7.The Equipment Used to Measure Surge Immunity Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. ULTRA COMPACT EM TEST UCS 500 V Jan.7, Year SIMULATOR N5 2. EMCPRO THERMO EMC PRO Jan.7, Year SYSTEM Plus-BASE (IMMUNITY TESTER) 3. COUPLER DECOUPLER FOR TELECOM LINES THERMO CM-TEL-CD Jan.7, Year 4.8.For Injected Current Susceptibility Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Conducted Immunity FRANKONIA CIT B1121 Jan.7, Year Test System 2. CDN FRANKONIA CDN-M2/3 A Jan.7, Year 3. EM Injection Clamp FCC F-203I-23mm Jan.7, Year 4. 6dB Attenuator Weinschel WA A329 Jan.7, Year 4.9.For Magnetic Field Immunity Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Magnetic Field Tester HAEFELY MAG Jan.7, Year 4.10.For Voltage Dips and Interruptions Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. ULTRA COMPACT EM TEST UCS 500 V Jan.7, Year SIMULATOR N5

14 Page 14 of CONDUCTED EMISSION MEASUREMENT 5.1.Block Diagram of Test Setup Test Receiver AC Mains L.I.S.N EUT Adapter EUT (EUT: Video Conferencing Camera) 5.2.Measuring Standard EN 55032: Conducted Emission Limits (Class B) Power Line Conducted Emission Limits (Class B) Frequency Limit db( V) (MHz) Quasi-peak Level Average Level * * NOTE1: The lower limit shall apply at the transition frequencies. NOTE2: The limit decreases linearly with the logarithm of the frequency in the range 0.15MHz to 0.50MHz Telecommunication Conducted Emission Limits (Class B) Frequency Voltage Limit db(uv) Current Limit db(ua) (MHz) Quasi-peak Average Quasi-peak Average * * * * NOTE 1 - The limit decreases linearly with the logarithm of the frequency in the range 0.15MHz to 0.50MHz. NOTE 2 The current and voltage disturbance limits are derived for use with an impedance stabilization network (ISN), which presents a common mode (asymmetric mode) impedance of 150 Ω to the telecommunication port under test (conversion factor is 20 log 150/I 10 = 44 db).

15 Page 15 of EUT Configuration on Measurement The following equipments are installed on Conducted Emission Measurement to meet EN55022 requirements and operating in a manner which tends to maximize its emission characteristics in a normal application Video Conferencing Camera (EUT) Model Number : UV510A-S20-ST Serial Number : n.a. Manufacturer : SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. 5.5.Operating Condition of EUT Setup the EUT as shown on Section Turn on the power of all equipments Let the EUT work in measuring mode (On) measure it. 5.6.Test Procedure The EUT is put on the plane 0.8m high above the ground by insulating support and connected to the AC mains through Line Impedance Stability Network (L.I.S.N). This provided a 50ohm coupling impedance for the tested equipments. Both sides of AC line are investigated to find out the maximum conducted emission according to the EN55022 regulations during conducted emission measurement. The bandwidth of the field strength meter (R&S Test Receiver ESCS30) is set at 9kHz in 150kHz-30MHz and 200Hz in 9kHz-150kHz. The frequency range from 150kHz to 30MHz is investigated for AC mains.

16 Page 16 of Measuring Results Pass The frequency range from 150 khz to 30MHz is investigated Test mode: On

17 Page 17 of 63 Test mode: ON LAN PORT Emissions attenuated more than 20 db below the permissible value are not reported. The spectral diagrams are shown in the following pages.

18 Page 18 of 63

19 Page 19 of 63

20 Page 20 of 63

21 Page 21 of RADIATED EMISSION MEASUREMENT 6.1.Block Diagram of Test Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Block diagram of test setup (In chamber) Antenna Elevation Varies From 1 to 4 Meters 3 Meters EUT and Simulators System 0.8 Meter GROUND PLANE (EUT: Video Conferencing Camera) 6.2.Measuring Standard EN 55032: 2015

22 Page 22 of Radiated Emission Limits (Class B) All emanations from a class B device or system, including any network of conductors and apparatus connected thereto, shall not exceed the level of field strengths specified below: Frequency Distance Field Strengths Limit (MHz) (Meters) db( V/m) Frequency Distance Field Strengths Limit db( V/m) (GHz) (Meters) Average Peak Note: (1) The smaller limit shall apply at the combination point between two frequency bands. (2) Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the EUT. 6.4.Conditional Testing Procedure If the highest frequency of the internal sources of the EUT is less than 108MHz, the measurement shall only be made up to 1GHz. If the highest frequency of the internal sources of the EUT is between 108MHz and 500MHz, the measurement shall only be made up to 2GHz. If the highest frequency of the internal sources of the EUT is between 500MHz and 1GHz, the measurement shall only be made up to 5GHz. If the highest frequency of the internal sources of the EUT is above 1GHz, the measurement shall only be made up to 5 times the highest frequency or 6GHz, whichever is less. 6.5.EUT Configuration on Test The configuration of EUT is listed in Section Operating Condition of EUT Turn on the power After that, let the EUT work in test mode (On) measure it.

23 Page 23 of Test Procedure The EUT is placed on a turntable, which is 0.8 meter high above the ground. The turntable can rotate 360 degrees to determine the position of the maximum emission level. The EUT is set 3 meters away from the receiving antenna, which is mounted on an antenna tower. The antenna can be moved up and down from 1 to 4 meters to find out the maximum emission level. Bilog antenna (calibrated by Dipole Antenna) is used as a receiving antenna. Both horizontal and vertical polarizations of the antenna are set on test. The bandwidth of the Receiver (ESCS30) is set at 120kHz.

24 Page 24 of Measuring Results PASS. The frequency range from 30MHz to 6000MHz is investigated. Test Mode : On MHz Polarization Horizontal Vertical Test Mode : On MHz Polarization Horizontal Vertical The test data are shown in the following pages.

25 Page 25 of 63

26 Page 26 of 63

27 Page 27 of 63

28 Page 28 of 63

29 Page 29 of HARMONIC CURRENT EMISSION MEASUREMENT 7.1.Block Diagram of Test Setup AC Mains Harmonic Tester EUT Load PC (EUT: Video Conferencing Camera) 7.2.Measuring Standard EN : 2014, CLASS A 7.3.Operation Condition of EUT Setup the EUT and simulator as shown as Section Turn on the power of all equipment Let the EUT work in test mode (On) and measure it. 7.4.Measuring Results PASS. See the following pages.

30 Page 30 of 63

31 Page 31 of 63

32 Page 32 of 63

33 Page 33 of VOLTAGE FLUCTUATION AND FLICKER MEASUREMENT 8.1.Block Diagram of Test Setup AC Mains Flicker Tester EUT Load PC (EUT: Video Conferencing Camera) 8.2.Measuring Standard EN : Operation Condition of EUT Setup the EUT and simulator as shown as Section Turn on the power of all equipment Let the EUT work in test mode (On) and measure it. 8.4.Measuring Results PASS. Please see the attached page.

34 Page 34 of 63

35 Page 35 of ELECTROSTATIC DISCHARGE IMMUNITY TEST 9.1.Block Diagram of Test Setup Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Block diagram of ESD test setup EUT System ESD Tester 0.8 m AC Mains (EUT: Video Conferencing Camera) 9.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2008 Severity Level: 3 / Air Discharge: ±8kV, Level: 2 / Contact Discharge: ±4kV) Testing shall also be satisfied at the lower levels. 9.3.Severity Levels and Performance Criterion Severity levels Level Test Voltage Contact Discharge (kv) Test Voltage Air Discharge (kv) 1. ±2 ±2 2. ±4 ±4 3. ±6 ±8 4. ±8 ±15 X Special Special Performance Criterion: B

36 Page 36 of Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except for the test set up replaced by Section Test Procedure Contact discharges to the conductive surfaces and to coupling planes: The EUT shall be exposed to at lease 200 discharges, 100 each at negative and positive polarity, at a minimum of four test points (a minimum of 50 discharges at each point). One of the test points shall be subjected to at least 50 indirect discharges (contact) to the centre of the front edge of the horizontal coupling plane. The remaining three test points shall each receive at least 50 direct contact discharges. If no direct contact test points are available, then at least 200 indirect discharges shall be applied in the indirect mode [see IEC for use of the Vertical Conducting Plane (VCP)]. Tests shall be performed at a maximum repetition rate of one discharge per second Air discharge at slots and apertures, and insulating surfaces: On those parts of the EUT where it is not possible to perform contact discharge testing, the equipment should be investigated to identify user accessible points where breakdown may occur; examples are openings at edges of keys, or in the cover of keyboards and telephone handsets. Such points are tested using the air discharge method. See also IEC regarding painted surfaces. This investigation should be restricted to those areas normally handled by the user. A minimum of 10 single air discharges shall be applied to the selected test point for each such area. The application of electrostatic discharges to the contacts of open connectors is not required by this publication. 9.7.Test Results PASS Please refer to the following page.

37 Manufacturer: Electrostatic Discharge Test Results Accurate Technology Co., Ltd. SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. Report No.: ATE Page 37 of 63 Test Date: August 1, 2017 EUT: Video Conferencing Camera Temperature: 25ºC M/N: UV510A-S20-ST Humidity: 50% Air discharge: ±2.0kV, ±4.0kV, ±8.0kV Criterion: B Contact discharge: ±2.0kV, ±4.0kV Power Supply: AC 230V/50Hz Test Mode: On Test Engineer: Ding Location Kind A-Air Discharge C-Contact Discharge Result Nonconductive Enclosure A PASS Conductive Enclosure C PASS HCP C PASS VCP of front C PASS VCP of rear C PASS VCP of left C PASS VCP of right C PASS Remark : Test Equipment : ESD Simulator (TESEQ, NSG 437)

38 Page 38 of RF FIELD STRENGTH SUSCEPTIBILITY TEST 10.1.Block Diagram of Test Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Block diagram of R/S test setup 3 Meters EUT Anechoic Chamber 0.8 Meter Measurement Room Power Amp Signal Generator (EUT: Video Conferencing Camera) 10.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2006+A1:2007+A2:2010, Severity Level: 2, 3V/m)

39 Page 39 of Severity Levels and Performance Criterion Severity Levels Level Field Strength V/m X Special Performance Criterion: A 10.4.Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure The EUT are placed on a table, which is 0.8 meter high above the ground. The EUT is set 3 meters away from the transmitting antenna, which is mounted on an antenna tower. Both horizontal and vertical polarizations of the antenna are set on test. Each of the four sides of the EUT must be faced this transmitting antenna and measured individually. In order to judge the EUT performance, a CCD camera is used to monitor its screen. All the scanning conditions are as following: Condition of Test Remark Fielded Strength 3V/m (Severity Level 2) 2. Radiated Signal 3. Scanning Frequency 4. Sweep time of radiated Unmodulated MHz Decade/s 5. Dwell Time 1 Sec Test Results PASS. Please refer to the following page.

40 Page 40 of 63 RF Field Strength Susceptibility Test Results Accurate Technology Co., Ltd. Manufacturer: SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. Test Date: August 1, 2017 EUT: Video Conferencing Camera Temperature: 25ºC M/N: UV510A-S20-ST Humidity: 50% Field Strength: 3 V/m Criterion: A Power Supply: AC 230V/50Hz Frequency Range: 80 MHz to 1000MHz Test Mode: On Test Engineer: Ding Modulation: None Pulse AM 1kHz 80% Frequency Range 1: MHz Frequency Range 2: Steps # / % # / % Horizontal Vertical Horizontal Vertical Front PASS PASS Right PASS PASS Rear PASS PASS Left PASS PASS Test Equipment : 1. Signal Generator : SMT03 (Rohde & Schwarz) 2. Power Amplifier : 150W1000 (AR) 3. Bilog Antenna : CBL6111C (Chase) Note:

41 Page 41 of ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST 11.1.Block Diagram of Test Setup Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Block Diagram of the AC Mains AC Mains EUT System EFT/B Tester 0.8 m AC Mains (EUT: Video Conferencing Camera) 0.5kV) 11.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2012, Severity Level, Level 2: 1kV & 11.3.Severity Levels and Performance Criterion Severity levels Open Circuit Output Test Voltage ±10% Level On Power Supply Lines On I/O (Input/Output) Signal data and control lines kv 0.25 kv 2. 1 kv 0.5 kv 3. 2 kv 1 kv 4. 4 kv 2 kv X Special Special Performance Criterion: B

42 Page 42 of Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure The EUT is put on the table, which is 0.8 meter high above the ground. This reference ground plane shall project beyond the EUT by at least 0.1m on all sides and the minimum distance between EUT and all other conductive structure, except the ground plane beneath the EUT, shall be more than 0.5m For input and output AC power ports: The EUT is connected to the power mains by using a coupling device, which couples the EFT interference signal to AC power lines. Both polarities of the test voltage should be applied during compliance test and the duration of the test is 2 minutes For signal lines and control lines ports: It s unnecessary to test For DC output line ports: It s unnecessary to test Test Result PASS. Please refer to the following page.

43 Page 43 of 63 Electrical Fast Transient/Burst Test Results Accurate Technology Co., Ltd. Standard IEC : 2012 Result : PASS / FAIL Manufacturer: SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. Test Date: August 1, 2017 EUT: Video Conferencing Camera Temperature : 25ºC M/N : UV510A-S20-ST Humidity: 50% Power Supply : AC 230V/ 50Hz Test Engineer : Ding Test Mode : On Criterion : B Line : AC Mains Line : Signal Line DC Output Line Coupling : Direct Test Time : 120s Coupling : Capacitive Line Test Voltage Result(+) Result(-) L, N 1kV PASS PASS Note : Test Equipment Burst Tester Model : ULTRA COMPACT SIMULATOR: UCS 500 N5 (EM TEST) CAPACITIVE CLAMP: HFK (EM TEST) Transformer: V4780S2 (EM TEST)

44 Page 44 of SURGE IMMUNITY TEST 12.1.Block Diagram of Test Setup AC Mains Adapter EUT (EUT: Video Conferencing Camera) Surge Test Setup AC Mains Surge Tester EUT System 0.8 m AC Mains (EUT: Video Conferencing Camera) 12.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2014, Severity Level: Level 2, 1.0kV & 2.0kV) Testing shall also be satisfied at the lower levels Severity Levels and Performance Criterion Severity levels Severity Level * Performance Criterion: B Open-Circuit Test Voltage kv Special

45 Page 45 of Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure 1) Set up the EUT and test generator as shown on Section ) For line to line coupling mode, provide a 1.0 kv 1.2/50us voltage surge (at open-circuit condition) and 8/20us current surge to EUT selected points. 3) At least 5 positive and 5 negative (polarity) tests with a maximum 1/min repetition rate are conducted during test. 4) Different phase angles are done individually. 5) Record the EUT operating situation during compliance test and decide the EUT immunity criterion for above each test Test Result PASS. Please refer to the following page.

46 Surge Immunity Test Results Accurate Technology Co., Ltd. Report No.: ATE Page 46 of 63 Manufacturer: SHENZHEN MINRRAY INDUSTRY Test Date: August 1, 2017 CORPORATION LTD. EUT: Video Conferencing Camera Temperature: 25ºC M/N: UV510A-S20-ST Humidity: 50% Power Supply: AC 230V/50Hz Criterion: B Test Mode: On Test Engineer: Ding Location Polarity Phase Angle Number of Pulse Pulse Voltage (kv) Result L-N + 0 o & 1.0 PASS + 90 o & 1.0 PASS o & 1.0 PASS o & 1.0 PASS - 0 o & 1.0 PASS - 90 o & 1.0 PASS o & 1.0 PASS o & 1.0 PASS L-PE + 0 o o o o 5-0 o 5-90 o o o 5 N-PE + 0 o o o o 5-0 o 5-90 o o o 5 Remark: Test Equipment : ULTRA COMPACT SIMULATOR: UCS 500 N5 (EM TEST) Transformer: V4780S2 (EM TEST)

47 Page 47 of INJECTED CURRENTS SUSCEPTIBILITY TEST 13.1.Block Diagram of Test Setup Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Block Diagram of Test Setup EUT System CDN AC Mains 0.1 m Signal Generator Ground Reference Support Power Amplifier (EUT: Video Conferencing Camera) 13.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2013, Severity Level 2: 3V(rms), 0.15MHz- 80MHz) 13.3.Severity Levels and Performance Criterion Severity levels Level Field Strength V(rms) X Special Performance Criterion: A

48 13.4.Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Report No.: ATE Page 48 of 63 Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure For AC Mains 1) Set up the EUT, CDN and test generators as shown on Section ) Let the EUT work in test mode and measure it. 3) The EUT are placed on an insulating support 0.1m high above a ground reference plane. CDN (coupling and decoupling device) is placed on the ground plane about 0.3m from EUT. Cables between CDN and EUT are as short as possible, and their height above the ground reference plane shall be between 30 and 50 mm (where possible). 4) The disturbance signal described below is injected to EUT through CDN. 5) The EUT operates within its operational mode(s) under intended climatic conditions after power on. 6) The frequency range is swept from 150 khz to 80MHz using 3V signal level, and with the disturbance signal 80% amplitude modulated with a 1 khz sine wave. 7) The rate of sweep shall not exceed 1.5*10-3 decades/s. Where the frequency is swept incrementally, the step size shall not exceed 1% of the start and thereafter 1% of the preceding frequency value. 8) Recording the EUT operating situation during compliance testing and decide the EUT immunity criterion For signal lines and control lines ports: It s unnecessary to test For DC output line ports: It s unnecessary to test Test Results PASS. Please refer to the following page.

49 Page 49 of 63 Injected Currents Susceptibility Test Results Accurate Technology Co., Ltd. Manufacturer: SHENZHEN MINRRAY INDUSTRY Test Date: August 1, 2017 CORPORATION LTD. EUT: Video Conferencing Camera Temperature: 25ºC M/N: UV510A-S20-ST Humidity: 50% Power Supply: AC 230V/50Hz Test Engineer: Ding Test Mode: On Frequency Injected Position Strength Criterion Result Range (Unmodulated) AC Mains 3V A PASS Remark : 1. Modulation Signal:1kHz 80% AM Measurement Equipment : Conducted Immunity Test System: CIT-10 (FRANKONIA) CDN : CDN-M2/3 (FRANKOnIA) EM Injection Clamp: F-203I-23mm (FCC) Calibration Fixture: F-203I-23mm-CF (FCC) Note:

50 Page 50 of MAGNETIC FIELD SUSCEPTIBILITY TEST 14.1.Block Diagram of Test Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Magnetic field test setup Induction Coil 0.1 m EUT wood Magnetic Field Tester AC Transformer AC Mains Ground Reference Support (EUT: Video Conferencing Camera) 14.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2009, Severity Level: Level 1, 1A/m) 14.3.Severity Levels and Performance Criterion Severity Levels Level Field Strength A/m X Special Performance Criterion: A

51 Page 51 of Manufacturer The configuration of the EUT is same as Section Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure The EUT is placed in the middle of a induction coil (1*1m), under which is a 1*1*0.1m (high) table, this small table is also placed on a larger table, 0.8 m above the ground. Both horizontal and vertical polarizations of the induction coil are set on test, so that each side of the EUT is affected by the magnetic field. Also it can reach the same aim by change the position of the EUT Test Results PASS. Please refer to the following page.

52 Magnetic Field Immunity Test Result Accurate Technology Co., Ltd. Report No.: ATE Page 52 of 63 Standard IEC : 2009 Result: Pass / Fail Manufacturer: SHENZHEN MINRRAY INDUSTRY CORPORATION LTD. EUT: Video Conferencing Camera M/N : UV510A-S20-ST Input Voltage: AC 230V/ 50Hz Criterion : A Test Engineer: Ding Ambient Condition : 25 ºC 50% RH Test Mode : On Test Level Testing Coil Criterion Result (A/m) Duration Orientation 1 5 mins Horizontal A PASS 1 5 mins Vertical A PASS Operation Mode : Test Level (A/m) Testing Duration Coil Orientation Criterion Result Remark : Test Equipment: Magnetic Field Tester MAG100 AC Transformer TDGC2J-5 Note:

53 Page 53 of VOLTAGE DIPS AND INTERRUPTIONS TEST 15.1.Block Diagram of Test Setup Block diagram of connection between the EUT and simulators AC Mains Adapter EUT (EUT: Video Conferencing Camera) Dips Test Setup AC Mains EUT System Dips Tester 0.8 m AC Mains (EUT: Video Conferencing Camera) 15.2.Test Standard EN 55024: 2010+A1:2015 (IEC : 2004) 15.3.Severity Levels and Performance Criterion Severity levels Test Level %UT Voltage dip and short interruptions %UT Duration (in period) * Performance Criterion: B&C

54 15.4.Manufacturer The configuration of the EUT is same as Section 4.4. Report No.: ATE Page 54 of Operating Condition of EUT Same as conducted emission measurement, which is listed in Section 4.5 except the test setup replaced as Section Test Procedure 1) Set up the EUT and test generator as shown on Section ) The interruption is introduced at selected phase angles with specified duration. 3) Record any degradation of performance Test Result PASS. Please refer to the following page.

55 Page 55 of 63 Voltage Dips And Interruptions Test Results Accurate Technology Co., Ltd. Manufacturer: SHENZHEN MINRRAY INDUSTRY Test Date: August 1, 2017 CORPORATION LTD. EUT: Video Conferencing Camera Temperature: 25ºC M/N: UV510A-S20-ST Humidity: 50% Power Supply: AC 230V/50Hz Test Engineer: Ding Test Mode: On Test Level % U T Voltage Dips & Short Interruptions % U T Duration (in periods) Criterion A B C D Result P=Pass F=Fail P B PASS P C PASS P C PASS Test Mode : Test Level % U T Voltage Dips & Short Interruptions % U T Duration (in periods) Criterion A B C D Result P=Pass F=Fail Remark: U T is the rated voltage for the equipment. Test Equipment : ULTRA COMPACT SIMULATOR: UCS 500 N5 (EM TEST) Transformer: V4780S2 (EM TEST)

56 Page 56 of PHOTOGRAPHS 16.1.Photo of Conducted Emission Measurement 16.2.Photo of Radiated Emission Measurement

57 Page 57 of Photo of Harmonic / Flicker Measurement 16.4.Photo of Electrostatic Discharge Test

58 Page 58 of Photo of RF Field Strength Susceptibility Test 16.6.Photo of Electrical Fast Transient /Burst Test

59 Page 59 of Photo of Surge and Voltage Dips and Interruption Immunity Test 16.8.Photo of Injected Current Susceptibility Test

60 Page 60 of Photo of Magnetic Field Susceptibility Test Photo of EUT

61 Page 61 of 63

62 Page 62 of 63

63 Page 63 of 63