14_ZSTLR TestRpt DTS r1

FCC ID: ZZH-ZSTLR

Test Report

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FCCID_4278222

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 FCC RADIO TEST REPORT Applicant : WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. Address : Tiancheng Industrial Zone ,Yueqing, Zhejiang, China Equipment : ZigBee Wall Socket Model No. : ZSTLR, ZB15R, 264-120 Trademark : N/A FCC ID : ZZH-ZSTLR I HEREBY CERTIFY THAT : The sample was received on Apr. 09, 2019 and the testing was carried out on May 07, 2019 at Cerpass Technology Corp. The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp., the test report shall not be reproduced except in full. Approved by: Tested by: Mark Liao / Assistant Manager Amos Zhang/ Engineer Laboratory Accreditation: Cerpass Technology Corporation Test Laboratory TAF LAB Code: 1439 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 1 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 Table of Contents 1. Summary of Test Procedure and Test Results ......................................................................................... 5 1.1 Applicable Standards ....................................................................................................................... 5 2. Test Configuration of Equipment under Test ........................................................................................... 6 2.2 Feature of Equipment under Test .................................................................................................... 6 2.3 Test Mode & Test Software .............................................................................................................. 6 2.4 Test Manner ..................................................................................................................................... 6 2.5 Description of Test System .............................................................................................................. 6 2.6 General Information of Test ............................................................................................................. 7 2.7 Measurement Uncertainty ............................................................................................................... 7 3. Test Equipment and Ancillaries Used for Tests ....................................................................................... 8 4. Antenna Requirements ............................................................................................................................... 9 4.8 Standard Applicable ......................................................................................................................... 9 4.9 Antenna Construction and Directional Gain .................................................................................... 9 5. Test of Conducted Emission .................................................................................................................... 10 5.10 Test Limit........................................................................................................................................ 10 5.11 Test Procedures ............................................................................................................................. 10 5.12 Typical Test Setup.......................................................................................................................... 10 5.13 Test Result and Data ...................................................................................................................... 11 6. Test of Radiated Emission ....................................................................................................................... 13 6.1 Test Limit........................................................................................................................................ 13 6.2 Test Procedures ............................................................................................................................. 13 6.3 Typical Test Setup.......................................................................................................................... 14 6.4 Test Result and Data (9KHz ~ 30MHz) ......................................................................................... 15 6.5 Test Result and Data (30MHz ~ 1GHz) ......................................................................................... 15 6.6 Test Result and Data (1GHz ~ 25GHz) ......................................................................................... 16 6.7 Restricted Bands of Operation ...................................................................................................... 19 6.8 Restrict Band Emission Measurement Data .................................................................................. 20 7. Test of Spurious Emission (Conducted) ................................................................................................. 21 7.9 Test Limit........................................................................................................................................ 21 7.10 Test Procedure .............................................................................................................................. 21 7.11 Test Setup Layout .......................................................................................................................... 21 7.12 Test Result and Data ..................................................................................................................... 21 8. 6dB Bandwidth Measurement Data ......................................................................................................... 23 8.1 Test Limit........................................................................................................................................ 23 8.2 Test Procedures ............................................................................................................................. 23 8.3 Test Setup Layout .......................................................................................................................... 23 8.4 Test Result and Data ..................................................................................................................... 24 9. Maximum Peak and Average Output Power ........................................................................................... 25 9.1 Test Limit........................................................................................................................................ 25 9.2 Test Procedure .............................................................................................................................. 25 9.3 Test Setup Layout .......................................................................................................................... 25 9.4 Test Result and Data ..................................................................................................................... 26 10. Power Spectral Density ............................................................................................................................ 27 10.1 Test Limit........................................................................................................................................ 27 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 2 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 10.2 Test Procedure .............................................................................................................................. 27 10.3 Test Setup Layout .......................................................................................................................... 27 10.4 Test Result and Data ..................................................................................................................... 28 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 3 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 History of this test report  Original.  Additional attachment as following record: Attachment No. Issue Date Description Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 4 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 1. Summary of Test Procedure and Test Results 1.1 Applicable Standards ANSI C63.10: 2013 KDB 558074 D01 DTS Meas Guidance v05r02 FCC Rules and Regulations Part 15 Subpart C §15.247 FCC Rule . Description of Test Result FCC CFR Title 47 Part 15 Subpart C: . Antenna Requirement Pass Section 15.203/15.247 (b) FCC CFR Title 47 Part 15 Subpart C: . AC Power Line Conducted Emission Pass Section 15.207 FCC CFR Title 47 Part 15 Subpart C: Section 15.205/15.209; . Spurious Emission(Radiated) Pass Part2 section 2.1051, 2.1053, 2.1057 FCC CFR Title 47 Part 15 Subpart C: Section 15.247(d); . Spurious Emission(Conducted) Pass Part2 section 2.1051 and 2.1057 FCC CFR Title 47 Part 15 Subpart C: Section 15.247(a)(2); . 6dB Bandwidth Pass Part2 section 2.1049 FCC CFR Title 47 Part 15 Subpart C: Section 15.247(b); . Maximum Peak Output Power Pass Part2 section 2.1046 FCC CFR Title 47 Part 15 Subpart C: . Power Spectral Density Pass Section 15.247(e) Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 5 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 2. Test Configuration of Equipment under Test 2.2 Feature of Equipment under Test Product ZigBee Wall Socket Test Model ZSTLR, ZB15R, 264-120 Model Discrepancy All models are identical to each other except for model name. Frequency Range 2405~2480MHz Number of Channels 16 Channels Modulation O-QPSK Antenna Type PCB Antenna/1.5dBi Power Supply Rating AC 120V/60Hz Note: for more details, please refer to the User’s manual of the EUT. 2.3 Test Mode & Test Software Channel Frequency(MHz) Channel Frequency(MHz) *11 2405 19 2445 12 2410 20 2450 13 2415 21 2455 14 2420 22 2460 15 2425 23 2465 16 2430 24 2470 17 2435 25 2475 *18 2440 *26 2480 Note: Channels remarked * are selected to perform test. 2.4 Test Manner Test Manner During testing, the interface cables and equipment positions were varied a according to 47 CFR, Part 2, Part 15 An executive program, “SecureCRT.exe”, under WIN 7 which transmits and receives data through ZigBee. b Adjust the EUT at the test mode and the test channel. Then test. The EUT had been tested under operating condition Test modes: Transmitting Mode Channel Low (2405MHz) c Channel Mid (2440MHz) Channel High (2480MHz) Remark:Only the worst case were recorded in the report. 2.5 Description of Test System No Device Manufacturer Model No. Description 1 Notebook SONY PCG-71811P R33021 Use Cable: No. Cable Quantity Description A USB Cable 1 1.0m Shielding Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 6 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 2.6 General Information of Test Cerpass Technology Corporation Test Laboratory Address: No.10, Ln. 2, Lianfu St., Luzhu Dist., Taoyuan City Test Site 33848, Taiwan (R.O.C.) Tel:+886-3-3226-888 Fax:+886-3-3226-881 Address: No.68-1, Shihbachongsi, Shihding Township, New Taipei City 223, Taiwan, R.O.C. Tel: +886-2-2663-8582 FCC TW1079, TW1061, TW1439 IC 4934E-1, 4934E-2 T-2205 for Telecommunication Test C-4663 for Conducted emission test VCCI R-4399,R-4218 for Radiated emission test G-10812, G-10813 for radiated disturbance above 1GHz Frequency Range Investigated: Conducted: from 150kHz to 30 MHz Radiation: from 30 MHz to 25000MHz The test distance of radiated emission from antenna to Test Distance: EUT is 3 M. 2.7 Measurement Uncertainty Measurement Item Measurement Frequency Polarization Uncertainty Conducted Emission 9 kHz ~ 30 MHz LINE/NEUTRAL ±2.71 dB Vertical ±3.65dB Radiated Emission 9 kHz ~ 30 MHz Horizontal ±3.89dB Vertical ±4.11 dB Radiated Emission 30 MHz ~ 25GHz Horizontal ±4.10 dB Occupied Bandwidth --- --- ±7500 Hz Maximum Peak Output --- --- ±1.4 dB Power Power Spectral Density --- --- ±2.2 dB Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 7 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 3. Test Equipment and Ancillaries Used for Tests Instrument Manufacturer Model No Serial No Calibration Date Valid Date EMI Receiver R&S ESCI3 100821 2018/09/12 2019/09/11 LISN Schwarzbeck NSLK 8127 8127-516 2018/09/11 2019/09/10 Pulse Limiter R&S ESH3-Z2 101933 2018/09/04 2019/09/03 Bilog Antenna Schwarzbeck VULB9168 275 2018/09/17 2019/09/16 Active Loop EMCO 6507 40855 2018/05/22 2019/05/21 Antenna Horn Antenna EMCO 3115 31601 2018/09/26 2019/09/25 Horn Antenna EMCO 3116 31974 2018/09/07 2019/09/06 Preamplifier EM Electronics corp. EM330 60658 2018/10/04 2019/10/03 Preamplifier EMC INSTRUMENTS EMC051845SE 980333 2018/09/18 2019/09/17 Preamplifier EMC INSTRUMENTS EMC184045 980065 2018/10/31 2019/10/30 MXG Vector Signal KEYSIGHT N5182A MY50141551 2018/10/07 2019/10/06 Generator Spectrum R&S FSP40 100219 2018/07/03 2019/07/02 Analyzer Bluetooth Test Anritsu MT8852B 6261903476 2018/12/26 2019/12/25 Set Attenuator KEYSIGHT 8491B MY39250705 2018/09/04 2019/09/03 Temp & Humi T-MACHINE TMJ-9712 T-12-040111 2018/08/30 2019/08/29 chamber Series Power Anritsu ML2495A 1224005 2019/4/11 2020/4/10 Meter Power Sensor Anritsu MA2411B 1207295 2019/4/11 2020/4/10 Software Farad Ez-EMC ver.ct3a1 N/A N/A Software AUDIX E3 V8.2014-8-6 N/A N/A Software Keysight N7607B Signal Studio V3.0.0.0 N/A N/A Software Keysight Inservice MonitorUtility N/A N/A N/A Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 8 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 4. Antenna Requirements 4.8 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 15.247 (b), 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. 4.9 Antenna Construction and Directional Gain Antenna Peak Gain PCB Antenna 1.5dBi Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 9 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 5. Test of Conducted Emission 5.10 Test Limit Conducted Emissions were measured from 150 kHz to 30 MHz with a bandwidth of 9 KHz on the 120 VAC power and return leads of the EUT according to the methods defined in ANSI C63.10-2013. The EUT was placed on a nonmetallic stand in a shielded room 0.8 meters above the ground plane as shown in section 6.2.2. The interface cables and equipment positioning were varied within limits of reasonable applications to determine the position produced maximum conducted emissions. Frequency Quasi Peak Average (MHz) (dB µ V) (dB µ V) 0.15 – 0.5 66-56* 56-46* 0.5 – 5.0 56 46 5.0 – 30.0 60 50 *Decreases with the logarithm of the frequency. 5.11 Test Procedures The EUT was setup according to ANSI C63.10, 2013 and tested according to DTS test procedure of Oct 2014 KDB558074 for compliance to FCC 47CFR 15.247 requirements. The EUT was placed on a platform of nominal size, 1 m by 1.5 m, raised 80 cm above the conducting ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces of EUT were at least 80 cm from any other grounded conducting surface. The EUT and simulators are connected to the main power through a line impedance stabilization network (LISN). The LISN provides a 50 ohm /50uH coupling impedance for the measuring equipment. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block diagram of the test setup and photographs) Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor, was individually connected through a LISN to the input power source. The excess length of the power cord between the EUT and the LISN receptacle were folded back and forth at the center of the lead to form a bundle not exceeding 40 cm in length. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a receiver bandwidth of 9kHz. 5.12 Typical Test Setup Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 10 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 5.13 Test Result and Data Test Mode : Lowst channe (Worst case) Phase : Line Temperature : 20°C Humidity: 51% Pressur(mbar) : 1002 Date: Apr. 09, 2019 No. Frequency Factor Reading Level Limit Margin Detector (MHz) (dB) (dBuV) (dBuV) (dBuV) (dB) 1 0.1580 10.06 28.98 39.04 65.56 -26.52 QP 2 0.1580 10.06 24.34 34.40 55.56 -21.16 AVG 3 0.1940 10.06 27.57 37.63 63.86 -26.23 QP 4 0.1940 10.06 22.97 33.03 53.86 -20.83 AVG 5 0.2260 10.05 26.80 36.85 62.59 -25.74 QP 6 0.2260 10.05 22.48 32.53 52.59 -20.06 AVG 7 0.2460 10.03 25.97 36.00 61.89 -25.89 QP 8 0.2460 10.03 21.35 31.38 51.89 -20.51 AVG 9 0.3260 9.99 23.47 33.46 59.55 -26.09 QP 10 0.3260 9.99 18.83 28.82 49.55 -20.73 AVG 11 1.0900 10.21 19.87 30.08 56.00 -25.92 QP 12 1.0900 10.21 14.87 25.08 46.00 -20.92 AVG Note: Measurement Level = Reading Level + Correct Factor+ Attenuator Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 11 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 Test Mode : Lowst channe (Worst case) Phase : Neutral Temperature : 20°C Humidity: 51% Pressur(mbar) : 1002 Date: Apr. 09, 2019 No. Frequency Factor Reading Level Limit Margin Detector (MHz) (dB) (dBuV) (dBuV) (dBuV) (dB) 1 0.1740 10.06 27.91 37.97 64.76 -26.79 QP 2 0.1740 10.06 23.03 33.09 54.76 -21.67 AVG 3 0.2180 10.05 27.35 37.40 62.89 -25.49 QP 4 0.2180 10.05 22.91 32.96 52.89 -19.93 AVG 5 0.2380 10.04 26.59 36.63 62.16 -25.53 QP 6 0.2380 10.04 22.03 32.07 52.16 -20.09 AVG 7 0.3180 9.99 23.71 33.70 59.76 -26.06 QP 8 0.3180 9.99 19.13 29.12 49.76 -20.64 AVG 9 0.7580 10.08 19.80 29.88 56.00 -26.12 QP 10 0.7580 10.08 14.81 24.89 46.00 -21.11 AVG 11 1.2700 10.14 20.60 30.74 56.00 -25.26 QP 12 1.2700 10.14 15.59 25.73 46.00 -20.27 AVG Note: Measurement Level = Reading Level + Correct Factor+ Attenuator Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 12 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6. Test of Radiated Emission 6.1 Test Limit In any 100kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. If the transmitter measurement is based on the maximum conducted output power, the attenuation required under this paragraph shall be 30dB instead of 20dB. In addition, radiated emissions which fall in section 15.205(a) the restricted bands must also comply with the radiated emission limit specified in section 15.209(a). Frequency Field Strength Measurement Distance (MHz) (microvolt/meter) (meters) 0.009 ~ 0.490 2400/F(kHz) 300 0.490 ~ 1.705 24000/F(kHz) 30 1.705 ~ 30.0 30 30 30 ~ 88 100 3 88 ~ 216 150 3 216 ~ 960 200 3 Above 960 500 3 6.2 Test Procedures a. The EUT was placed on a rotatable table top 0.8 meter above ground. b. The EUT was set 3 meters from the interference receiving antenna which was mounted on the top of a variable height antenna tower. c. The table was rotated 360 degrees to determine the position of the highest radiation. d. The antenna is a broadband antenna and its height is varied between one meter and four meters above ground to find the maximum value of the field strength both horizontal polarization and vertical polarization of the antenna are set to make the measurement. e. For each suspected emission the EUT was arranged to its worst case and then tune the antenna tower (from 1 M to 4 M) and turn table (from 0 degree to 360 degrees) to find the maximum reading. f. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function and specified bandwidth with Maximum Hold Mode. g. If the emission level of the EUT in peak mode was 3 dB lower than the limit specified, then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do not have 3 dB margin will be repeated one by one using the quasi-peak method and reported. h. For testing above 1GHz, the emission level of the EUT in peak mode was 20dB lower than average limit (that means the emission level in peak mode also complies with the limit in average mode), then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be measured in average mode again and reported. i. “Cone of radiation” has been considered to be 3dB bandwidth of the measurement antenna. Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 13 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6.3 Typical Test Setup Below 30MHz Test Setup 30M - 1GHz Test Setup Above 1GHz Test Setup Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 14 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6.4 Test Result and Data (9KHz ~ 30MHz) The 9kHz-30MHz spurious emission is under limit 20dB more. 6.5 Test Result and Data (30MHz ~ 1GHz) Power : AC 120V Temperature : 24 °C Test Mode : Lowst channe (Worst case) Humidity : 54 % Test date : May 03, 2019 Atmospheric Pressure : 1010 hpa Frequency AntPol. Correct Reading Measure Limit 3m Safe Detector (MHz) H/V Factor level Level (dBuV/m) Margin mode (dB) (dBuV) (dBuV/m) (dB) (PK/QP) 119.2400 H -10.36 43.47 33.11 43.50 -10.39 QP 207.5100 H -8.62 45.20 36.58 43.50 -6.92 QP 239.5200 H -8.93 43.36 34.43 46.00 -11.57 QP 276.3800 H -10.63 47.74 37.11 46.00 -8.89 QP 399.5700 H -6.46 39.46 33.00 46.00 -13.00 QP 667.2900 H -2.34 33.68 31.34 46.00 -14.66 QP 71.7099 V -17.20 47.42 30.22 40.00 -9.78 QP 119.2400 V -10.36 45.52 35.16 43.50 -8.34 QP 207.5100 V -8.62 42.25 33.63 43.50 -9.87 QP 276.3800 V -10.63 39.88 29.25 46.00 -16.75 QP 531.4900 V -3.21 34.83 31.62 46.00 -14.38 QP 666.3200 V -2.33 35.25 32.92 46.00 -13.08 QP Note: Level = Reading + Factor Margin = Level – Limit Factor= Antenna Factor + Cable Loss - Amplifier Factor Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 15 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6.6 Test Result and Data (1GHz ~ 25GHz) Power : AC 120V Temperature : 24 °C Test Mode1 2405MHz Humidity : 54 % Test date : May 03, 2019 Atmospheric Pressure : 1010 hpa Frequency AntPol. Correct Reading Measure Limit 3m Safe Detector (MHz) H/V Factor level Level (dBuV/m) Margin mode (dB) (dBuV) (dBuV/m) (dB) (PK/AV) 3011.667 H -6.17 45.33 39.16 74.00 -34.84 peak 4060.000 H -1.58 41.66 40.08 74.00 -33.92 peak 4810.000 H 1.24 42.51 43.75 74.00 -30.25 peak 5533.333 H 2.10 38.13 40.23 74.00 -33.77 peak 6128.333 H 3.31 38.05 41.36 74.00 -32.64 peak 7215.000 H 5.92 36.17 42.09 74.00 -31.91 peak 3125.000 V -5.57 45.40 39.83 74.00 -34.17 peak 4145.000 V -1.15 41.99 40.84 74.00 -33.16 peak 4810.000 V 1.24 42.10 43.34 74.00 -30.66 peak 5306.667 V 1.86 37.99 39.85 74.00 -34.15 peak 6128.333 V 3.31 38.39 41.70 74.00 -32.30 peak 7215.000 V 5.92 35.91 41.83 74.00 -32.17 peak Note: Level = Reading + Factor Margin = Level – Limit Factor= Antenna Factor + Cable Loss - Amplifier Factor Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 16 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 Power : AC 120V Temperature : 24 °C Test Mode1 2440MHz Humidity : 54 % Test date : May 03, 2019 Atmospheric Pressure : 1010 hpa Frequency AntPol. Correct Reading Measure Limit 3m Safe Detector (MHz) H/V Factor level Level (dBuV/m) Margin mode (dB) (dBuV) (dBuV/m) (dB) (PK/AV) 3125.000 H -5.57 45.30 39.73 74.00 -34.27 peak 4258.333 H -0.57 41.51 40.94 74.00 -33.06 peak 4880.000 H 1.37 42.32 43.69 74.00 -30.31 peak 5618.333 H 2.31 37.79 40.10 74.00 -33.90 peak 6156.667 H 3.32 39.34 42.66 74.00 -31.34 peak 7320.000 H 6.33 35.50 41.83 74.00 -32.17 peak 3380.000 V -4.23 44.26 40.03 74.00 -33.97 peak 4145.000 V -1.15 40.92 39.77 74.00 -34.23 peak 4880.000 V 1.37 42.54 43.91 74.00 -30.09 peak 5901.667 V 3.02 37.63 40.65 74.00 -33.35 peak 6638.333 V 3.91 37.43 41.34 74.00 -32.66 peak 7320.000 V 6.33 35.52 41.85 74.00 -32.15 peak Note: Level = Reading + Factor Margin = Level – Limit Factor= Antenna Factor + Cable Loss - Amplifier Factor Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 17 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 Power : AC 120V Temperature : 24 °C Test Mode1 2480MHz Humidity : 54 % Test date : May 03, 2019 Atmospheric Pressure : 1010 hpa Frequency AntPol. Correct Reading Measure Limit 3m Safe Detector (MHz) H/V Factor level Level (dBuV/m) Margin mode (dB) (dBuV) (dBuV/m) (dB) (PK/AV) 3380.000 H -4.23 44.24 40.01 74.00 -33.99 peak 4315.000 H -0.28 41.32 41.04 74.00 -32.96 peak 4960.000 H 1.52 43.94 45.46 74.00 -28.54 peak 5901.667 H 3.02 37.77 40.79 74.00 -33.21 peak 6553.333 H 3.63 37.77 41.40 74.00 -32.60 peak 7440.000 H 6.80 35.99 42.79 74.00 -31.21 peak 3238.333 V -4.98 45.22 40.24 74.00 -33.76 peak 4286.667 V -0.43 40.99 40.56 74.00 -33.44 peak 4960.000 V 1.52 45.13 46.65 74.00 -27.35 peak 5930.000 V 3.09 38.44 41.53 74.00 -32.47 peak 6525.000 V 3.54 38.90 42.44 74.00 -31.56 peak 7440.000 V 6.80 36.30 43.10 74.00 -30.90 peak Note: Level = Reading + Factor Margin = Level – Limit Factor= Antenna Factor + Cable Loss - Amplifier Factor Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 18 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6.7 Restricted Bands of Operation Only spurious emissions are permitted in any of the frequency bands listed below: MHz MHz MHz GHz 0.09000 – 0.11000 16.42000 – 16.42300 399.9 – 410.0 4.500 – 5.250 0.49500 – 0.505** 16.69475 – 16.69525 608.0 – 614.0 5.350 – 5.460 2.17350 – 2.19050 16.80425 – 16.80475 960.0 – 1240.0 7.250 – 7.750 4.12500 – 4.12800 25.50000 – 25.67000 1300.0 – 1427.0 8.025 – 8.500 4.17725 – 4.17775 37.50000 – 38.25000 1435.0 – 1626.5 9.000 – 9.200 4.20725 – 4.20775 73.00000 – 74.60000 1645.5 – 1646.5 9.300 – 9.500 6.21500 – 6.21800 74.80000 – 75.20000 1660.0 – 1710.0 10.600 – 12.700 6.26775 – 6.26825 108.00000 – 121.94000 1718.8 – 1722.2 13.250 – 13.400 6.31175 – 6.31225 123.00000 – 138.00000 2200.0 – 2300.0 14.470 – 14.500 8.29100 – 8.29400 149.90000 – 150.05000 2310.0 – 2390.0 15.350 – 16.200 8.36200 – 8.36600 156.52475 – 156.52525 2483.5 – 2500.0 17.700 – 21.400 8.37625 – 8.38675 156.70000 – 156.90000 2655.0 – 2900.0 22.010 – 23.120 8.41425 – 8.41475 162.01250 – 167.17000 3260.0 – 3267.0 23.600 – 24.000 12.29000 – 12.29300 167.72000 – 173.20000 3332.0 – 3339.0 31.200 – 31.800 12.51975 – 12.52025 240.00000 – 285.00000 3345.8 – 3358.0 36.430 – 36.500 12.57675 – 12.57725 322.00000 – 335.40000 3600.0 – 4400.0 Above 38.6 13.36000 – 13.41000 **: Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 19 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 6.8 Restrict Band Emission Measurement Data Test Date : May 03, 2019 Temperature : 24 ℃ Humidity : 52 % Atmospheric Pressure : 1023 hPa Modulation Standard:O-QPSK Channel 11 Fundamental Frequency: 2405 MHz Frequency Factor Reading Level Limit Margin Det. Ant-Pol (MHz) (dB/m) (dBuV) (dBuV/m) (dBuV/m) (dB) H/V 2390.000 -10.05 47.93 37.88 74.00 -36.12 peak H 2390.000 -10.05 35.48 25.43 54.00 -28.57 AVG H 2390.000 -10.05 47.27 37.22 74.00 -36.78 peak V 2390.000 -10.05 35.68 25.63 54.00 -28.37 AVG V Channel 26 Fundamental Frequency: 2480 MHz 2483.500 -9.65 66.01 56.36 74.00 -17.64 peak H 2483.500 -9.65 54.13 44.48 54.00 -9.52 AVG H 2483.500 -9.65 63.92 54.27 74.00 -19.73 peak V 2483.500 -9.65 52.16 42.51 54.00 -11.49 AVG V Notes: 1. Result = Meter Reading + Factor 2. Factor = Antenna Factor + Cable Loss – Amplifier 3. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and video bandwidth is 3 MHz (detector peak mode) for Peak detection at frequency above 1GHz. 4. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and video bandwidth is 3 MHz (detector sample mode) for Average detection at frequency above 1GHz Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 20 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 7. Test of Spurious Emission (Conducted) 7.9 Test Limit Below 30dB of the highest emission level of operating band (In 100 kHz Resolution Bandwidth) 7.10 Test Procedure KDB 558074 D01v05r02 1. Reference level measurement (a) Set instrument center frequency to DTS channel center frequency (b) Set the span to ≥ 1.5 times the DTS bandwidth (c) Set the RBW = 100 kHz (d) Set the VBW ≥ 3 x RBW (e) Detector = peak (f) Sweep time = auto couple (g) Trace mode = max hold (h) Allow trace to fully stabilize 2. Emission level measurement (a) Set the center frequency and span to encompass frequency range to be measured (b) RBW = 100kHz (c) VBW = 300kHz (d) Detector = Peak (e) Trace mode = max hold (f) Sweep time = auto couple (g) The trace was allowed to stabilize 7.11 Test Setup Layout 7.12 Test Result and Data Modulation Channel Frequency (MHz) Test Result Standard 11 2405 PASS O-QPSK 26 2480 PASS Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 21 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 Modulation Type: O-QPSK Channel 11 CH18 CH26 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 22 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 8. 6dB Bandwidth Measurement Data 8.1 Test Limit The minimum of 6dB Bandwidth Measurement is 0.5 MHz. 8.2 Test Procedures a. The transmitter output was connected to the spectrum analyzer. b. Set RBW of spectrum analyzer to 100 KHz and VBW to 300 KHz. c. Set spectrum analyzer X dB to 6 dB. d. Set spectrum analyzer peak detector with maximum hold. 8.3 Test Setup Layout Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 23 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 8.4 Test Result and Data Test Date: May 05, 2019 Temperature: 23 °C Atmospheric pressure: 1087 hPa Humidity: 54 % Frequency 6dB Bandwidth Modulation Type Channel (MHz) (KHz) 11 2405 1595 O-QPSK 18 2440 1612 26 2480 1487 Modulation Standard: O-QPSK Modulation Standard: O-QPSK Channel: 11 Channel:18 Modulation Standard: O-QPSK Channel: 26 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 24 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 9. Maximum Peak and Average Output Power 9.1 Test Limit The Maximum Peak Output Power Measurement is 30dBm. 9.2 Test Procedure Test procedure refers to KDB 558074 D01 DTS Meas Guidance v05r02 Peak power meter method. The antenna port (RF output) of the EUT was connected to the input (RF input) of a power meter. Power was read directly from the meter and cable loss connection was added to the reading to obtain power at the EUT antenna terminal. The EUT Output Power was set to maximum to produce the worse case test result. 9.3 Test Setup Layout Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 25 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 9.4 Test Result and Data Test Date:May 05, 2019 Temperature: 23℃ Atmospheric pressure: 1087 hPa Humidity: 54% For Peak Power : Modulation Frequency Power Output Peak Power Output Channel Standard (MHz) (dBm) (mW) 11 2405 7.74 5.943 O-QPSK 18 2440 7.44 5.546 26 2480 8.78 7.551 For Average Power : Frequen Modulation Chann Power Output Peak Power Output cy Standard el (dBm) (mW) (MHz) 11 2405 4.95 3.126 O-QPSK 18 2440 4.52 2.831 26 2480 6.02 3.999 Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 26 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 10. Power Spectral Density 10.1 Test Limit The Maximum of Power Spectral Density Measurement is 8dBm. 10.2 Test Procedure Test procedure refers to section 11.10.2 Method PKPSD (peak PSD). The following procedure shall be used if maximum peak conducted output power was used to determine compliance, and it is optional if the maximum conducted (average) output power was used to determine compliance: a) Set analyzer center frequency to DTS channel center frequency. b) Set the span to 1.5 times the DTS bandwidth. c) Set the RBW to 3 kHz ≤ RBW ≤ 100 kHz. d) Set the VBW ≥ [3 × RBW]. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum amplitude level within the RBW. j) If measured value exceeds requirement, then reduce RBW (but no less than 3 kHz) and repeat. 10.3 Test Setup Layout Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 27 of 28

CERPASS TECHNOLOGY CORP. Report No.: TEFI1904078 10.4 Test Result and Data Test Date: May 05, 2019 Temperature: 23℃ Atmospheric pressure: 1087 hPa Humidity: 54% Modulation Standard Channel Frequency Maximum Power Density of (MHz) 3 kHz Bandwidth (dBm) 11 2405 -7.731 O-QPSK 18 2440 -7.668 26 2480 -6.156 Modulation Standard: O-QPSK (1Mbps) Modulation Standard: O-QPSK (1Mbps) Channel: 11 Channel: 18 Modulation Standard: O-QPSK (1Mbps) Channel: 26 ----------------------- End of the report ----------------------- Cerpass Technology Corp. Issued Date : May 07, 2019 Page No. : 28 of 28


Document Created: 2019-05-15 22:42:54
Document Modified: 2019-05-15 22:42:54
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