RF-Exposure-Info-MPE

FCC ID: KA2IR882A1

RF Exposure Info

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FCCID_4249247

RF Exposure Report Report No.: SA170116E03L FCC ID: KA2IR882A1 Test Model: DIR-882 Received Date: Dec. 19, 2018 Test Date: Mar. 20, 2019 Issued Date: Apr. 16, 2019 Applicant: D-Link Corporation Address: 17595 Mt. Herrmann Street Fountain Valley, CA92708 USA Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan R.O.C. Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan R.O.C. FCC Registration / 723255 / TW2022 Designation Number: 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 unless 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.: SA170116E03L Page No. 1 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05

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 2.4 Antenna Gain ...................................................................................................................................... 5 2.5 Calculation Result of Maximum Conducted Power ............................................................................. 6 Report No.: SA170116E03L Page No. 2 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05

Release Control Record Issue No. Description Date Issued SA170116E03L Original release. Apr. 16, 2019 Report No.: SA170116E03L Page No. 3 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05

1 Certificate of Conformity Product: AC2600 MU-MIMO Wi-Fi Gigabit Router Brand: D-Link Test Model: DIR-882 Sample Status: ENGINEERING SAMPLE Applicant: D-Link Corporation Test Date: Mar. 20, 2019 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1-1992 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 EMC characteristics under the conditions specified in this report. Prepared by : , Date: Apr. 16, 2019 Wendy Wu / Specialist Approved by : , Date: Apr. 16, 2019 May Chen / Manager Report No.: SA170116E03L Page No. 4 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05

2 RF Exposure 2.1 Limits For Maximum Permissible Exposure (MPE) Frequency Range Electric Field Magnetic Field Power Density Average Time 2 (MHz) Strength (V/m) Strength (A/m) (mW/cm ) (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 2 Pd = (Pout*G) / (4*pi*r ) where 2 Pd = power density in mW/cm 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 38cm away from the body of the user. So, this device is classified as Mobile Device. 2.4 Antenna Gain Frequency Range Directional Antenna Gain Antenna Type Connector Type (GHz) (dBi) 2.4~2.4835 10.06 Dipole i-pex(MHF) 5.15~5.85 10.90 Dipole i-pex(MHF) Note: More detailed information, please refer to operating description. Report No.: SA170116E03L Page No. 5 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05

2.5 Calculation Result of Maximum Conducted Power All test data was copied from the original test report (Report No.: SA70116E03) Frequency Max Power Antenna Gain Distance Power Density Limit Band 2 2 (mW) (dBi) (cm) (mW/cm ) (mW/cm ) (MHz) 2412-2462 788.724 10.06 38 0.44070 1 5745-5825 655.424 10.90 38 0.44437 1 NOTE: 2.4GHz: Directional gain =10.06dBi 5GHz: Directional gain = 10.90dBi Conclusion: The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density For Antenna set 2 WLAN 2.4GHz + WLAN 5GHz = 0.44070/1 + 0.44437/1 = 0.88507 Therefore the maximum calculations of above situations are less than the “1” limit. --- END --- Report No.: SA170116E03L Page No. 6 / 6 Report Format Version: 6.1.1 Reference No.: 181219E05


Document Created: 2019-05-25 04:54:40
Document Modified: 2019-05-25 04:54:40
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