RF Exposure Info (MPE)_rev

FCC ID: MSQ-RTAC4A00

RF Exposure Info

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FCCID_4451422

RF Exposure Report Report No.: SA190429C30B FCC ID: MSQ-RTAC4A00 Test Model: RT-AC1200_V2 Series Model: RT-AC51, RT-AC750L, RT-AC1200RU, RT-AC1200L, RT-AC52 Received Date: Apr. 29, 2019 Test Date: May 03 ~ May 07, 2019, Jul. 30 ~ Aug. 01, 2019 and Aug. 19 ~ Aug. 20, 2019 Issued Date: Aug. 26, 2019 Applicant: ASUSTeK COMPUTER INC. Address: 4F, NO. 150, Li-Te Rd. Peitou, Taipei Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: SA190429C30B Page No. 1 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 2.1 Limits for Maximum Permissible Exposure (MPE) .............................................................................. 5 2.2 MPE Calculation Formula ................................................................................................................... 5 2.3 Classification ....................................................................................................................................... 5 3 Calculation Result of Maximum Conducted Power........................................................................... 6 Report No.: SA190429C30B Page No. 2 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20

Release Control Record Issue No. Description Date Issued SA190429C30B Original release. Aug. 26, 2019 Report No.: SA190429C30B Page No. 3 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20

1 Certificate of Conformity Product: Wireless-AC1200 Dual Band Router Brand: ASUS Test Model: RT-AC1200_V2 Series Model: RT-AC51, RT-AC750L, RT-AC1200RU, RT-AC1200L, RT-AC52 Sample Status: Engineering sample Applicant: ASUSTeK COMPUTER INC. Test Date: May 03 ~ May 07, 2019, Jul. 30 ~ Aug. 01, 2019 and Aug. 19 ~ Aug. 20, 2019 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date: Aug. 26, 2019 Pettie Chen / Senior Specialist Approved by : , Date: Aug. 26, 2019 Bruce Chen / Senior Project Engineer Report No.: SA190429C30B Page No. 4 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20

2 RF Exposure 2.1 Limits for Maximum Permissible Exposure (MPE) Frequency Range Electric Field Magnetic Field Power Density Average Time (MHz) Strength (V/m) Strength (A/m) (mW/cm2) (minutes) Limits For General Population / Uncontrolled Exposure 0.3-1.34 614 1.63 (100)* 30 2 1.34-30 824/f 2.19/f (180/f )* 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 2.2 MPE Calculation Formula Pd = (Pout*G) / (4*pi*r2) where Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale pi = 3.1416 r = distance between observation point and center of the radiator in cm 2.3 Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA190429C30B Page No. 5 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20

3 Calculation Result of Maximum Conducted Power Frequency Band Max Power Antenna Gain Distance Power Density Limit (MHz) (dBm) (dBi) (cm) (mW/cm2) (mW/cm2) CDD Mode 2412-2462 22.80 5 20 0.120 1 5180-5240 21.52 8.01 20 0.179 1 5745-5825 24.15 8.01 20 0.327 1 Beamforming Mode 5180-5240 21.52 8.01 20 0.179 1 5745-5825 24.15 8.01 20 0.327 1 Note: 1. For 5.0GHz Band: Directional gain = 5.0dBi + 10log(2) = 8.01dBi 2. Determining compliance based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. Conclusion: 2.4GHz & 5GHz Band can transmit at same time. The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density 1. WLAN 2.4GHz + WLAN 5GHz = 0.120/1 + 0.327/1 = 0.447 Therefore the maximum calculations of above situations are less than the “1” limit. ---END--- Report No.: SA190429C30B Page No. 6 / 6 Report Format Version: 6.1.1 Reference No.: 190729C20


Document Created: 2019-09-20 07:01:47
Document Modified: 2019-09-20 07:01:47
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