RF exposure evaluation

FCC ID: 2ADZC-HLWH200

RF Exposure Info

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FCCID_4055565

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2ADZC-HLWH200 Maximum Permissible Exposure Report 1. Product Information FCC ID : 2ADZC-HLWH200 EUT : WIRELESS HDMI EXTENDER Test Model : HLWH200B Additional Model : HLWH200C, HLWH200D, Mizar 600, Mizar 600B, Mizar 600C PCB board, structure and internal of these model(s) are the same, Model Declaration : So no additional models were tested. Adapter Power Model:FJ-SW1260502000DU Power Supply : Input: AC 100-240V, 50/60Hz, 0.4A Output: DC 5V/2000mA Hardware Version : v2 Software Version : v2 WIFI (5.2G Band) : Frequency Range : 5180-5240MHz Channel Number : 4 channels for 20MHz bandwidth(5180-5240MHz) 2 channels for 40MHz bandwidth(5190~5230MHz) Modulation Type : IEEE 802.11a/n: OFDM WIFI (5.8G Band) : Frequency Range : 5745-5825MHz 5 channels for 20MHz bandwidth(5745-5825MHz) Channel Number : 2 channels for 40MHz bandwidth(5755~5795MHz) Modulation Type : IEEE 802.11a/n: OFDM Antenna Description : Two same SMA Antenna; support 2T2R MIMO technology ANT0&ANT1 are used for WIFI TX/RX, 5.0dBi(Max.) for 5G Band Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Mobile Device 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 5

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2ADZC-HLWH200 3. Limit 3. 1 Refer evaluation method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices. 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Electric Field Magnetic Field Power Density Averaging Time Range(MHz) Strength(V/m) Strength(A/m) (mW/cm²) (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 614 1.63 (100) * 6 3.0 – 30 1842/f 4.89/f (900/f2)* 6 30 – 300 61.4 0.163 1.0 6 300 – 1500 / / f/300 6 1500 – 100,000 / / 5 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Electric Field Magnetic Field Power Density Averaging Time Range(MHz) Strength(V/m) Strength(A/m) (mW/cm²) (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 614 1.63 (100) * 30 3.0 – 30 824/f 2.19/f (180/f2)* 30 30 – 300 27.5 0.073 0.2 30 300 – 1500 / / f/1500 30 1500 – 100,000 / / 1.0 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information HLWH200B can only use antennas certificated as follows provided by manufacturer; Internal Antenna Identification in Antenna type and Operate frequency Maximum antenna Identification Internal photos antenna number band gain Antenna 0 5G Wi-Fi Chain 0 R-SMA Antenna 5 GHz – 6 GHz 5.00 dBi Antenna 1 5G Wi-Fi Chain 1 R-SMA Antenna 5 GHz – 6 GHz 5.00 dBi This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 5

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2ADZC-HLWH200 6. Conducted Power [5GHz WLAN Band 1] IEEE 802.11a Frequency Antenna 0 Antenna 1 (MHz) 5180 5200 5240 5180 5200 5240 Average Conducted Power 13.45 13.14 13.21 13.11 13.29 13.47 (dBm) IEEE 802.11n HT20 Frequency Antenna 0 Antenna 1 (MHz) 5180 5200 5240 5180 5200 5240 Average Conducted Power 12.89 12.74 12.62 12.92 12.86 12.71 (dBm) IEEE 802.11n HT40 Frequency Antenna 0 Antenna 1 (MHz) 5190 / 5230 5190 / 5230 Average Conducted Power 11.32 / 11.09 11.54 / 11.22 (dBm) [5GHz WLAN Band 3] IEEE 802.11a Frequency Antenna 0 Antenna 1 (MHz) 5745 5785 5825 5745 5785 5825 Average Conducted Power 14.57 14.49 14.57 14.84 15.04 14.91 (dBm) IEEE 802.11n HT20 Frequency Antenna 0 Antenna 1 (MHz) 5745 5785 5825 5745 5785 5825 Average Conducted Power 13.55 13.76 13.67 13.79 13.87 13.52 (dBm) IEEE 802.11n HT40 Frequency Antenna 0 Antenna 1 (MHz) 5755 / 5795 5755 / 5795 Average Conducted Power 12.41 / 12.67 12.32 / 12.29 (dBm) 7. Manufacturing Tolerance [5GHz WLAN Band 1] IEEE 802.11a (Average) Frequency Antenna 0 Antenna 1 (MHz) 5180 5200 5240 5180 5200 5240 Target (dBm) 13.0 13.0 13.0 13.0 13.0 13.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 1.0 1.0 IEEE 802.11n HT20 (Average) Frequency Antenna 0 Antenna 1 (MHz) 5180 5200 5240 5180 5200 5240 Target (dBm) 12.0 12.0 12.0 12.0 12.0 12.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 1.0 1.0 IEEE 802.11n HT40 (Average) Frequency Antenna 0 Antenna 1 (MHz) 5190 / 5230 5190 / 5230 Target (dBm) 11.0 / 11.0 11.0 / 11.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 5

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2ADZC-HLWH200 [5GHz WLAN Band 3] IEEE 802.11a (Average) Frequency Antenna 0 Antenna 1 (MHz) 5745 5785 5825 5745 5785 5825 Target (dBm) 14.0 14.0 14.0 14.0 15.0 14.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 1.0 1.0 IEEE 802.11n HT20 (Average) Frequency Antenna 0 Antenna 1 (MHz) 5745 5785 5825 5745 5785 5825 Target (dBm) 13.0 13.0 13.0 13.0 13.0 13.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 1.0 1.0 IEEE 802.11n HT40 (Average) Frequency Antenna 0 Antenna 1 (MHz) 5755 / 5795 5755 / 5795 Target (dBm) 12.0 / 12.0 12.0 / 12.0 Tolerance ± (dB) 1.0 1.0 1.0 1.0 8. Measurement Results 8.1 Standalone MPE Evaluation As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna refer to antenna information, the RF power density can be obtained. [5GHz WLAN Band 1] Antenna 0 Output power Antenna Antenna Duty MPE MPE Limits Modulation Type Gain Gain dBm mW Cycle (mW/cm2) (mW/cm2) (dBi) (linear) IEEE 802.11a 14.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 IEEE 802.11n HT20 13.00 25.1189 5.0000 3.1623 100% 0.0158 1.0000 IEEE 802.11n HT40 12.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 Antenna 1 Output power Antenna Antenna Duty MPE MPE Limits Modulation Type Gain Gain dBm mW Cycle (mW/cm2) (mW/cm2) (dBi) (linear) IEEE 802.11a 14.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 IEEE 802.11n HT20 13.00 25.1189 5.0000 3.1623 100% 0.0158 1.0000 IEEE 802.11n HT40 12.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 [5GHz WLAN Band 3] Antenna 0 Output power Antenna Antenna Duty MPE MPE Limits Modulation Type Gain Gain dBm mW Cycle (mW/cm2) (mW/cm2) (dBi) (linear) IEEE 802.11a 15.00 31.6228 5.0000 3.1623 100% 0.0199 1.0000 IEEE 802.11n HT20 14.00 25.1189 5.0000 3.1623 100% 0.0158 1.0000 IEEE 802.11n HT40 13.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 Antenna 1 Output power Antenna Antenna Duty MPE MPE Limits Modulation Type Gain Gain dBm mW Cycle (mW/cm2) (mW/cm2) (dBi) (linear) IEEE 802.11a 15.00 31.6228 5.0000 3.1623 100% 0.0199 1.0000 IEEE 802.11n HT20 14.00 25.1189 5.0000 3.1623 100% 0.0158 1.0000 IEEE 802.11n HT40 13.00 19.9526 5.0000 3.1623 100% 0.0126 1.0000 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 5

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2ADZC-HLWH200 Remark: 1. Output power including turn-up tolerance; 2. Output power was adjust to duty cycle at 100% if measured duty cycle less than 98%; 3. MPE evaluate distance is 20cm from user manual provide by manufacturer. 8.2 Simultaneous Transmission MPE Evaluation The sample supports 2T2R MIMO technology for 5G WLAN. According to KDB447498 for Transmitters used in mobile exposure conditions for simultaneous transmission operations; ∑ of MPE ratios ≤ 1.0 8.2.1 Summary simultaneous transmission information Transmit Antenna Antenna 0 Modulation Work Frequency Antenna 1 Type Band Antenna 0 Antenna 1 Synchronization transmit IEEE 802.11a UNII Band 1/ Band 3 Yes Yes No IEEE 802.11n HT20 UNII Band 1/ Band 3 Yes Yes Yes IEEE 802.11n HT40 UNII Band 1/ Band 3 Yes Yes Yes 8.2.2 Summary simultaneous transmission results Antenna 0 and Antenna 1 for 5G WLAN Band 1 MPE Antenna0 MPE Antenna1 ∑MPE Modulation Type Limit Results (mW/cm2) (mW/cm2) ratios IEEE 802.11n HT20 0.0158 0.0158 0.0316 1.0 PASS IEEE 802.11n HT40 0.0126 0.0126 0.0252 1.0 PASS Antenna 0 and Antenna 1 for 5G WLAN Band 3 MPE Antenna0 MPE Antenna1 ∑MPE Modulation Type Limit Results (mW/cm2) (mW/cm2) ratios IEEE 802.11n HT20 0.0158 0.0158 0.0316 1.0 PASS IEEE 802.11n HT40 0.0126 0.0126 0.0252 1.0 PASS 9. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT--------------- This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 5


Document Created: 2018-10-25 18:13:14
Document Modified: 2018-10-25 18:13:14
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