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RF Exposure Info

Xiamen Joint Tech. Co., Ltd ACEVCN13P2IW 2A2RN-ACEVCN13P2IW 2A2RNACEVCN13P2IW acevcn13p2iw

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File Info : application/pdf, 7 Pages, 341.29KB

Document DEVICE REPORTGetApplicationAttachment.html?id=7316229
Shenzhen Most Technology Service Co., Ltd. East A, 1 floor of New Aolin Factory buiding, Langshan Erlu, North District,
Hi-tech Industry Park, Nanshan,Shenzhen,Guangdong,China

RF Exposure Evaluation Report

Report Reference No........................ : FCC ID................................................ : Compiled by ( position+printed name+signature).. :
Supervised by ( position+printed name+signature).. :
Approved by ( position+printed name+signature).. :

MTEB24040183-H 2A2RN-ACEVCN13P2IW File administrators Alisa Luo
Test Engineer Sunny Deng
Manager Yvette Zhou

Date of issue.........................................: April 16,2024

Representative Laboratory Name. : Shenzhen Most Technology Service Co., Ltd.

Address................................................. :

No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China.

Applicant's name...............................: Xiamen Joint Tech. Co., Ltd

Address................................................. :

Building #1,No.268 HouXiang Rd,Xinyang, Industrial Park,Haicang District,XIAMEN,Fujian, XIAMEN, China

Test specification/ Standard............: 47 CFR Part 1.1307;47 CFR Part 1.1310 KDB447498D01 General RF Exposure Guidance v06
TRF Originator......................................: Shenzhen Most Technology Service Co., Ltd.
Shenzhen Most Technology Service Co., Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Most Technology Service Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Most Technology Service Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context.

Test item description........................: Electric Vehicle AC Charger

Trade Mark............................................: Joint

Model/Type reference......................... : JNT-EVC10/80AC/01C/BK/RF/WF Listed Models ..................................... : JNT-EVC10/80AC/01C/YY/RF/WF;YY stands for colour

Modulation Type.................................. : ASK

Operation Frequency.......................... : 13.56MHz

Hardware Version................................. N1-3P2

Software Version................................... N1-3P2_C_1

Rating.....................................................: AC 240V/60Hz

Result.....................................................: PASS

Report No.: MTEB24040183-H Page 2 of 7

TEST REPORT

Equipment under Test : Electric Vehicle AC Charger

Model /Type

: JNT-EVC10/80AC/01C/BK/RF/WF

Listed Models Remark Applicant Address
Manufacturer Address

JNT-EVC10/80AC/01C/YY/RF/WF;YY stands for colour
Difference in Appearance colour
: Xiamen Joint Tech. Co., Ltd : Building #1,No.268 HouXiang Rd,Xinyang, Industrial Park,Haicang
District,XIAMEN,Fujian, XIAMEN, China : Xiamen Joint Tech. Co., Ltd : Building #1,No.268 HouXiang Rd,Xinyang, Industrial Park,Haicang
District,XIAMEN,Fujian, XIAMEN, China

Test Result:

PASS

The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory.

Report No.: MTEB24040183-H Page 3 of 7

1. Revision History

Revision 00

Issue Date 2024-04-16

Revisions Initial Issue

Revised By Alisa Luo

Report No.: MTEB24040183-H Page 4 of 7

Report No.: MTEB24040183-H Page 5 of 7
2. SAR Evaluation
2.1 RF Exposure Compliance Requirement
2.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied.
2.1.2 Limits

Report No.: MTEB24040183-H Page 6 of 7

2.1.3 EUT RF Exposure
EIRP =PT*GT= (E x D)²/30 where: PT = transmitter output power in watts, GT = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, ---10(dBV/m)/20)/106 , D = measurement distance in meters (m)---3m, So PT = (E x D)²/30 / GT

The worst case (refer to report MTEB24040183-R) is below:

Frequency (MHz) 13.56

Antenna polarization: Horizontal Level (dBuV/m)
77.9

For 13.56MHz wireless: Field strength=77.9 dBuV/m Ant gain:3dBi;so Ant numeric gain=2

EIRP = PT*GT = (E x D)²/30=(10(dBV/m)/20)/106*3)2/30=0.0000192
So PT= EIRP/GT=0.0000096W=0.0096mW So(0.0096mW/5mm)* 0.01356GHz=0.00022357 exclusion=0.00022357<3.0 for 1-g SAR

So the SAR report is not required.

Polarization Peak

Report No.: MTEB24040183-H Page 7 of 7
Contains FCCID:2AC7Z-ESPWROOM32

Simultaneous TXNFC+2.4G

Mode Simultaneous TX

Power Density(mW/m2)

Reaults

Limit

0.0159

1.0

Conclusion PASS

Reaults(NFC+WIFI2.4g)=0.000207/3+0.0158/1=0.0159
.......................THE END OF REPORT.........................



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