MPE Report

FCC ID: 2AAC6-C10

RF Exposure Info

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FCCID_3977525

RF Exposure Report Report No.: SA180626C38 FCC ID: 2AAC6-C10 Test Model: AUT-450C Received Date: Jun. 26, 2018 Date of Evaluation: Aug. 03, 2018 Issued Date: Aug. 06, 2018 Applicant: Automatic Labs, Inc. Address: 128 KING ST, 3RD FLOOR, SAN FRANCISCO CA 94107 Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. Test Location: No. 19, Hwa Ya 2nd Rd, Wen Hwa Vil, Kwei Shan Dist., Taoyuan City 33383, Taiwan (R.O.C) FCC Registration / 788550 / TW0003 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.: SA180626C38 Page No. 1 / 6 Report Format Version: 6.1.1

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.: SA180626C38 Page No. 2 / 6 Report Format Version: 6.1.1

Release Control Record Issue No. Description Date Issued SA180626C38 Original Release Aug. 06, 2018 Report No.: SA180626C38 Page No. 3 / 6 Report Format Version: 6.1.1

1 Certificate of Conformity Product: OBD2 dongle Brand: Automatic Labs Test Model: AUT-450C Sample Status: Production Unit Applicant: Automatic Labs, Inc. Date of Evaluation: Aug. 03, 2018 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: Aug. 06, 2018 Evonne Liu / Specialist Approved by : , Date: Aug. 06, 2018 Dylan Chiou / Project Engineer Report No.: SA180626C38 Page No. 4 / 6 Report Format Version: 6.1.1

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 20cm away from the body of the user. So, this device is classified as Mobile Device. 2.4 Antenna Gain BT/WLAN: metal antenna with 1.08 dBi gain LTE Band 2: metal antenna with 3.6 dBi gain LTE Band 4: metal antenna with 3.25 dBi gain LTE Band 12: metal antenna with 2.88 dBi gain Report No.: SA180626C38 Page No. 5 / 6 Report Format Version: 6.1.1

2.5 Calculation Result of Maximum Conducted Power Frequency Band Max Power Antenna Gain Distance Power Density Limit Band 2 2 (MHz) (dBm) (dBi) (cm) (mW/cm ) (mW/cm ) LTE 2 1850-1910 24.22 3.6 20 0.120 1.00 LTE 4 1710-1755 24.24 3.25 20 0.112 1.00 LTE 12 699-716 24.45 2.88 20 0.108 0.47 WLAN 2412-2462 16.23 1.08 20 0.011 1.00 BT 2402-2480 5.95 1.08 20 0.001 1.00 Conclusion: The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density WWAN +WLAN + BT = 0.120 + 0.011 + 0.001 = 0.132 Therefore the maximum calculations of above situations are less than the “1” limit. --- END --- Report No.: SA180626C38 Page No. 6 / 6 Report Format Version: 6.1.1


Document Created: 2018-08-09 17:38:36
Document Modified: 2018-08-09 17:38:36
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