RF Exposure Info (MPE).pdf

FCC ID: JNZB00030

RF Exposure Info

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FCCID_4036947

RF Exposure Report Report No.: SA180810E02 FCC ID: JNZB00030 Test Model: B-00030 Received Date: Aug. 13, 2018 Test Date: Sep. 26 to 29, 2018 Issued Date: Oct. 05, 2018 Applicant: LOGITECH FAR EAST LTD. Address: #2 Creation Rd. 4, Science-Based Ind. Park Hsinchu Taiwan, R.O.C. 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 any government agencies. Report No.: SA180810E02 Page No. 1 / 8 Report Format Version: 6.1.1

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 Evaluation Result .................................................................................................................................. 5 3 SAR Test Exclusion Thresholds .......................................................................................................... 6 4 Conclusion ............................................................................................................................................ 8 Report No.: SA180810E02 Page No. 2 / 8 Report Format Version: 6.1.1

Release Control Record Issue No. Description Date Issued SA180810E02 Original release. Oct. 05, 2018 Report No.: SA180810E02 Page No. 3 / 8 Report Format Version: 6.1.1

1 Certificate of Conformity Product: Earphone Brand: Jaybird Test Model: B-00030 Sample Status: ENGINEERING SAMPLE Applicant: LOGITECH FAR EAST LTD. Test Date: Sep. 26 to 29, 2018 Standards: FCC Part 2 (Section 2.1093) 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: Oct. 05, 2018 Mary Ko / Specialist Approved by : , Date: Oct. 05, 2018 May Chen / Manager Report No.: SA180810E02 Page No. 4 / 8 Report Format Version: 6.1.1

2 Evaluation Result Following FCC KDB 447498 D01 “General SAR test exclusion guidance” The corresponding SAR Exclusion Threshold condition, listed below: 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where  .  rounded to the nearest mW and mm before calculation.  The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following: a) [Threshold at 50 mm in step 1) + (test separation distance - 50mm)·( f(MHz)/150)] mW, at 100MHz to 1500 MHz b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤ 6 GHz 3) At frequencies below 100 MHz, the following may be considered for SAR test exclusion. a) The threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm. b) The threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by ½ for test separation distances ≤ 50 mm. c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any test results to be acceptable. Report No.: SA180810E02 Page No. 5 / 8 Report Format Version: 6.1.1

Eooert venitas 3 SAR Test Exclusion Thresholds BT—EDR Avg. Power Table Frequenc GFSK BDPSK Channel (I?IIHz) Y Avg. Power Avg. Power Avg. Power Avg. Power (mW) (dBm) (mW) (dBm) 0 2402 2421 3.84 1416 1.51 39 2441 2.958 4.71 2.123 3.27 78 2480 3.565 5.52 2421 3.84 For BT—EDR SAR Test Exclusion Thresholds p requency Max Avg. *Max Time |Max Time Avg.| °AP!8S! exclusion 129 SAR. test MH Power Avg. Power Power calculation exclusion Result (MiE) (dBm) (dBm) (mw) value IRIP", thresholds 2402 ~ 2480 5.52 —9.53 0.111 0.035 Pass NOTE: 1. Calculate SAR test exclusion thresholds from condition "1" formulas. 2. *Time Avg. Power= Avg. Power+Duty factor BT—EDR Duty Cycle of Test Signal Tx on Tx total Duty Factor Duty Cycle ({ms) ({ms) (dB) 3.125 100 —15.05 The DHS packet was the worse case duty cycle for a transmit dwell time on a channel, based upon bluetooth theory the transmitter is on 0.625 * 5 per 296.25 ms per channel. Therefore, the duty cycle correlation factor be equal to: 10l0g(3.125 / 100)= —15.05 dB Report No.: SA180810E02 Page No. 6 / 8 Report Format Version: 6.1.1

Eooert venitas BT—LE 1M (BT 4.0) Avg. Power Table Avg. Power Channel Frequency (MHz) (mW) (dBm) 0 2402 2410 3.82 19 2440 2.812 4.49 39 2480 3.388 5.30 For BT—LE 1M (BT 4.0) SAR Test Exclusion Thresholds F Max Avg. *Max Time |Max Time Avg. SA? lgs:] 1—g SAR test rt(a&t;'ezr;cy Power Avg. Power Power cii)l(guulzri)on exclusion Result (dBm) (dBm) ({mW) (Note 1) thresholds value 2402 ~ 2480 5.30 3.18 2.08 0.655 3 Pass NOTE: 1. Calculate SAR test exclusion thresholds from condition "1" formulas. 2. *Time Avg. Power= Avg. Power+Duty factor BT—LE 1M (BT 4.0) Duty Cycle of Test Signal Tx on Tx total Duty Factor Duty Cycle ({ms) ({ms) (dB) 0.384 0.625 —2.12 Duty Factor =10 * log(Tx on / Tx total) rew 1oune murvew Hacert 7) vaw rowse 107 com net31 ctw an soce Sutne es0000000 us onse i1 as Do2 i oree as000000 us ul omes szscc0o0 us cenr2 «on stous Note: This is highest operational duty cycle. Report No.: SA180810E02 Page No. 7/ 8 Report Format Version: 6.1.1

Eooert venitas BT—LE 2M (BT 5.0) Avg. Power Table Avg. Power Channel Frequency (MHz) (mW) (dBm) 1 2404 2.404 3.81 19 2440 2.805 4.48 38 2478 3.388 5.30 For BT—LE 2M (BT 5.0) SAR Test Exclusion Thresholds F Max Avg. *Max Time |Max Time Avg. SA? lgs:] 1—g SAR test rt(a&tli_'ezr;cy Power Avg. Power Power cii)l(guulzri)on exclusion Result (dBm) (dBm) (mW) (NoTe 1) thresholds value 2404 ~ 2478 5.30 2.91 1.954 0.615 3 Pass NOTE: 1. Calculate SAR test exclusion thresholds from condition "1" formulas. 2. *Time Avg. Power= Avg. Power+Duty factor BT—LE 2M (BT 5.0) Duty Cycle of Test Signal Tx on Tx total Duty Factor Duty Cycle ({ms) ({ms) (dB) 1.082 1.878 —2.39 Duty Factor =10 * log(Tx on / Tx total) rew 1oune [MIPVEW usweerry vaw rowse 716 0m net31 ctw an soce Sitsns 1879000 ns onse i1 as Do2 i oosee 1022000 ns ul oone 1872000 ns cener2.a7s ce stous Note: This is highest operational duty cycle. 4 Conclusion The device of BT—EDR and BT—LE modulation type can‘t transmit simultaneously. Since Source—base time average power is below SAR test exclusion power thresholds, the SAR evaluation is not required. ——— END ——— Report No.: SA180810E02 Page No. 8 / 8 Report Format Version: 6.1.1


Document Created: 2019-08-31 20:33:58
Document Modified: 2019-08-31 20:33:58
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