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DD4AD3G57Digital Plug-on Transmitter

Shure Incorporated
Digital Plug-on Transmitter - FCC ID DD4AD3G57 - Shure Incorporated
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Application Details

Equipment Class
TLD - Licensed LPAS Device
Date of Grant
Jun 21, 2020
Application Purpose
Original Equipment
Date of Application
Jun 07, 2020
Equipment Note
Digital Plug-on Transmitter
Frequency Range
470.12500000 - 607.87500000
Company
Shure Incorporated
Country
United States

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

USER GUIDE Le Guide de l’Utilisateur Guia del Usuario Manual do Usuário AD3 AXIENT ® DIGITAL PLUG-ON TRANSMITTER © 2020 Shure Incorporated 27A46340 (Rev. 1) Printed in China CONSIGNES DE SÉCURITÉ IMPORTANTES 1. LIRE ces consignes. 2. CONSERVER ces consignes. 3. OBSERVER tous les avertissements. 4. SUIVRE toutes les consignes. 5. NE PAS utiliser cet appareil à proximité de l'eau. 6. NETTOYER UNIQUEMENT avec un chiffon sec. 7. NE PAS obstruer les ouvertures de ventilation. Laisser des distances suffisantes pour permettre une ventilation adéquate et effectuer l'installation en respectant les instructions du fabricant. 8. NE PAS installer à proximité d'une source de chaleur telle qu'une flamme nue, un radiateur, une bouche de chaleur, un poêle ou d'autres appareils (dont les amplificateurs) produisant de la chaleur. Ne placer aucune source à flamme nue sur le produit. 9. NE PAS détériorer la sécurité de la fiche polarisée ou de la fiche de terre. Une fiche polarisée comporte deux lames dont l'une est plus large que l'autre. Une fiche de terre comporte deux lames et une troisième broche de mise à la terre. La lame la plus large ou la troisième broche assure la sécurité de l'utilisateur. Si la fiche fournie ne s'adapte pas à la prise électrique, demander à un électricien de remplacer la prise hors normes. 10. PROTÉGER le cordon d'alimentation afin que personne ne marche dessus et que rien ne le pince, en particulier au niveau des fiches, des prises de courant et du point de sortie de l'appareil. 11. UTILISER UNIQUEMENT les accessoires spécifiés par le fabricant. 12. UTILISER uniquement avec un chariot, un pied, un trépied, un support ou une table spécifié par le fabricant ou vendu avec l'appareil. Si un chariot est utilisé, déplacer l'ensemble chariot-appareil avec précaution afin de ne pas le renverser, ce qui pourrait entraîner des blessures. 13. DÉBRANCHER l'appareil pendant les orages ou quand il ne sera pas utilisé pendant longtemps. 14. CONFIER toute réparation à du personnel qualifié. Des réparations sont nécessaires si l'appareil est endommagé d'une façon quelconque, par exemple : cordon ou prise d'alimentation endommagé, liquide renversé ou objet tombé à l'intérieur de l'appareil, exposition de l'appareil à la pluie ou à l'humidité, appareil qui ne marche pas normale- ment ou que l'on a fait tomber. 15. NE PAS exposer cet appareil aux égouttures et aux éclaboussements. NE PAS poser des objets contenant de l'eau, comme des vases, sur l'appareil. 16. La prise SECTEUR ou un coupleur d’appareil électrique doit rester facilement utilisable. 17. Le bruit aérien de l'appareil ne dépasse pas 70 dB (A). 18. L'appareil de construction de CLASSE I doit être raccordé à une prise SECTEUR dotée d'une protection par mise à la terre. 19. Pour réduire les risques d'incendie ou de choc électrique, ne pas exposer cet appareil à la pluie ou à l'humidité. 20. Ne pas essayer de modifier ce produit. Cela risque de causer des blessures et/ou la défaillance du produit. 21. Utiliser ce produit dans sa plage de températures de fonctionnement spécifiée. Ce symbole indique la présence d'une tension dangereuse dans l'appareil constituant un risque de choc électrique. Ce symbole indique que la documentation fournie avec l'appareil con- tient des instructions d'utilisation et d'entretien importantes. IMPORTANT SAFETY INSTRUCTIONS 1. READ these instructions. 2. KEEP these instructions. 3. HEED all warnings. 4. FOLLOW all instructions. 5. DO NOT use this apparatus near water. 6. CLEAN ONLY with dry cloth. 7. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventila- tion and install in accordance with the manufacturer’s instructions. 8. DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not place any open flame sources on the product. 9. DO NOT defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wider blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replace- ment of the obsolete outlet. 10. PROTECT the power cord from being walked on or pinched, particularly at plugs, conve- nience receptacles, and the point where they exit from the apparatus. 11. ONLY USE attachments/accessories specified by the manufacturer. 12. USE only with a cart, stand, tripod, bracket, or table specified by the manu- facturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. UNPLUG this apparatus during lightning storms or when unused for long periods of time. 14. REFER all servicing to qualified service personnel. Servicing is required when the ap- paratus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vases, on the apparatus. 16. The MAINS plug or an appliance coupler shall remain readily operable. 17. The airborne noise of the Apparatus does not exceed 70dB (A). 18. Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a protective earthing connection. 19. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 20. Do not attempt to modify this product. Doing so could result in personal injury and/or product failure. 21. Operate this product within its specified operating temperature range. This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit. This symbol indicates that…

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Cover Letter(s)

Declaration of Authorization We Name: Shure Incorporated Address: 5800 West Touhy Avenue, Niles, IL 60714-4608, USA Declare that: Name Representative of agent: Wu Jian Agent Company name: MRT Technology (Suzhou) Co., Ltd Address: D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone, City: Suzhou Country China is authorized to apply for Certification of the following product(s): Product description: Digital Plug-on Transmitter Type designation: AD3 G57, AD3 G57+ Trademark: , FCC ID: DD4AD3G57 IC: 616A-AD3G57 on our behalf. --------------------------------------------------- Signature: Craig Kozokar, EMC Project Engineer Date: 2020/06/04

Cover Letter(s)

Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: DD4AD3G57 Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Operation Description Turn up procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until (180 days): External Photos Internal Photos Test Setup Photos User Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for p ublic review once the grant of equipment authorization is issued. Signature: Name: Craig Kozokar Title: EMC Project Engineer TEL: 847-600-8652 Email: [email protected]

Cover Letter(s)

Date: June 04, 2020 Federal Communications Commission Authorization and Evaluation Division FCC ID: DD4AD3G57 To Whom It May Concern: This letter is to ascertain that the following information of applicant, product with model(s) have been the units used for conducting FCC compliance testing, the SDoC part will be tested by FCC recognized test lab. Product: Digital Plug-on Transmitter Model: AD3 G57, AD3 G57+ If you have any question or concerns, pls. contact us. Signature: Name: Craig Kozokar Title: EMC Project Engineer TEL: 847-600-8652 Email: [email protected]

Cover Letter(s)

Model Declaration Letter We Name: Shure Incorporated Address: 5800 West Touhy Avenue, Niles, IL 60714-4608, USA Declare that: Product description: Digital Plug-on Transmitter Type designation: AD3 G57, AD3 G57+ FCC ID: DD4AD3G57 IC: 616A-AD3G57 Difference is only for different market , any others software and hardware are same. on our behalf. --------------------------------------------------- Signature: Craig Kozokar, EMC Project Engineer Date: 2020/06/04

External Photos

Report No.: 2004RSU052-UE 1 of 5 EUT Photograph (1) EUT Photo (2) EUT Photo Report No.: 2004RSU052-UE 2 of 5 (3) EUT Photo (4) EUT Photo Report No.: 2004RSU052-UE 3 of 5 (5) EUT Photo (6) EUT Photo Report No.: 2004RSU052-UE 4 of 5 (7) EUT Photo (8) EUT Photo Report No.: 2004RSU052-UE 5 of 5 (9) EUT Photo

ID Label/Location Info

Label Location Label

Internal Photos

Report No.: 2004RSU052-UE 1 of 6 EUT Photograph (1) EUT Photo (2) EUT Photo Report No.: 2004RSU052-UE 2 of 6 (3) EUT Photo (4) EUT Photo Report No.: 2004RSU052-UE 3 of 6 (5) EUT Photo (6) EUT Photo Report No.: 2004RSU052-UE 4 of 6 (7) EUT Photo (8) EUT Photo Report No.: 2004RSU052-UE 5 of 6 (9) EUT Photo (10) EUT Photo Report No.: 2004RSU052-UE 6 of 6 (11) EUT Photo (12) EUT Photo

RF Exposure Info

© 2020 RF Exposure Lab, LLC This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. 802 N. Twin Oaks Valley Road, Suite 105 • San Marcos, CA 92069 • U.S.A. TEL (760) 471-2100 • FAX (760) 471-2121 http://www.rfexposurelab.com CERTIFICATE OF COMPLIANCE SAR EVALUATION Shure Incorporated Dates of Test: May 26-27 & June 17, 2020 5800 W. Touhy Avenue Test Report Number: SAR.20200502 Niles, IL 60714 Revision C This wireless mobile and/or portable device has been shown to be compliant for localized specific absorption rate (SAR) for uncontrolled environment/general exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and IEC 62209-2:2010 (See test report). I attest to the accuracy of the data. All measurements were performed by myself or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. RF Exposure Lab, LLC certifies that no party to this application is subject to a denial of Federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Jay M. Moulton Vice President Testing Cert. # 2387.01 FCC ID: DD4AD3G57 IC Certificate: 616A-AD3G57 Model(s): AD3 G57 & AD3 G57+ Test Sample: Engineering Unit Same as Production Serial Number: 3TD07729206 Equipment Type: Wireless Body Worn Microphone Classification: Portable Transmitter Next to Body TX Frequency Range: 470 – 608 MHz, 614 – 616 MHz Frequency Tolerance: ± 2.5 ppm Maximum RF Output: 15.44 dBm (470-608 MHz), 10 dBm (614-616 MHz) Conducted Signal Modulation: 16QAM Antenna Type: Dipole Antenna Application Type: Certification FCC Rule Parts: Part 2, 15C, 74H KDB Test Methodology: KDB 447498 D01 v06 Industry Canada: RSS-102 Issue 5, Safety Code 6 Maximum SAR Value: 0.06 W/kg Reported Separation Distance: 0 mm Report Number: SAR.20200502 © 2020 RF Exposure Lab, LLC Page 2 of 83 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. Table of Contents 1. Introduction ........................................................................................................................ 4 SAR Definition [5] ................................................................................................................... 5 2. SAR Measurement Setup ................................................................................................... 6 Robotic System ...................................................................................................................... 6 System Hardware ................................................................................................................... 6 System Electronics ................................................................................................................. 7 Probe Measurement System .................................................................................................. 7 3. Probe and Dipole Calibration .............................................................................................15 4. Phantom & Simulating Tissue Specifications .....................................................................16 Head & Body Simulating Mixture Characterization ................................................................16 5. ANSI/IEEE C95.1 – 1992 RF Exposure Limits [2] ..............................................................17 Uncontrolled Environment .....................................................................................................17 Controlled Environment .........................................................................................................17 6. Measurement Uncertainty .................................................................................................18 7. System Validation..............................................................................................................19 Tissue Verification .................................................................................................................19 Test System Verification ........................................................................................................19 8. SAR Test Data Summary ..................................................................................................20 Procedures Used To Establish Test Signal ...........................................................................20 Device Test Condition ...........................................................................................................20 SAR Data Summary – 600 MHz Body ...................................................................................23 9. Test Equipment List ...........................................................................................................24 10. Conclusion ....................................................................................................................25 11. References ....................................................................................................................26 Appendix A – System Validation Plots and Data .......................................................................27 Appendix B – SAR Test Data Plots ...........................................................................................38 Appendix C – SAR Test Setup Photos ......................................................................................40 A ppendix D – Probe Calibration Data Sheets ............................................................................44 Appendix E – Dipole Calibration Data Sheets ...........................................................................64 Appendix F – Phantom Calibration Data Sheets .......…

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Test Report

MRT Technology (Suzhou) Co., Ltd Report No.: 2004RSU052-U2 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 05-27-2020 Page Number: 1 of 52 FCC ID: DD4AD3G57 APPLICANT: Shure Incorporated Application Type: Certification Product: Digital Plug-on Transmitter Model No.: AD3 G57, AD3 G57+ Brand Name: , FCC Classification: Licensed LPAS Device (TLD) FCC Rule Part(s): Part 74 Subpart H (Section 74.861) Test Procedure(s): ANSI C63.26-2015, KDB 206256 D01v02 ETSI EN 300 422-1 V1.4.2 (2011-08) Test Date: April 24 ~ May 27, 2020 MEASUREMENT REPORT FCC PART 74 Subpart H Reviewed By: ( Jame Yuan ) Approved By: (Robin Wu) The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2004RSU052-U2 Page Number: 2 of 52 Revision History Report No. Version Description Issue Date Note 2004RSU052-U2 Rev. 01 Initial Report 05-27-2020 Valid Report No.: 2004RSU052-U2 Page Number: 3 of 52 CONTENTS Description Page 1. INTRODUCTION ..................................................................................................................... 6 1.1. Scope ........................................................................................................................... 6 1.2. MRT Test Location ....................................................................................................... 6 2. PRODUCT INFORMATION ..................................................................................................... 7 2.1. Equipment Description .................................................................................................. 7 2.2. Product Specification Subjective to this Report ............................................................. 7 2.3. Working Frequencies for this report .............................................................................. 7 2.4. Test Software ............................................................................................................... 8 2.5. EMI Suppression Device(s) / Modifications ................................................................... 8 2.6. Labeling Requirements ................................................................................................. 8 3. DESCRIPTION OF TEST ........................................................................................................ 9 3.1. Evaluation Procedure ................................................................................................... 9 3.2. Radiated Measurement................................................................................................. 9 4. TEST EQUIPMENT CALIBRATION DATE .............................................................................11 5. MEASUREMENT UNCERTAINTY ......................................................................................... 13 6. TEST RESULT ...................................................................................................................... 14 6.1. Summary .................................................................................................................... 14 6.2. RF Output Power Measurement ................................................................................. 15 6.2.1. Test Limit .................................................................................................................... 15 6.2.2. Test Procedure Used .................................................................................................. 15 6.2.3. Test Setting ................................................................................................................. 15 6.2.4. Test Setup................................................................................................................... 15 6.2.5. Test Result .................................................................................................................. 16 6.3. Frequency Tolerance Measurement ........................................................................... 17 6.3.1. Test Limit .................................................................................................................... 17 6.3.2. Test Procedure ........................................................................................................... 17 6.3.3. Test Setting ................................................................................................................. 17 6.3.4. Test Setup................................................................................................................... 18 6.3.5. Test Result .................................................................................................................. 19 6.4. 99% Occupied Bandwidth Measurement .................................................................... 21 6.4.1. Test Limit .................................................................................................................... 21 6.4.2. Test Procedure used ................................................................................................... 21 6.4.3. Test Setting ................................................................................................................. 21 6.4.4. Test Setup................................................................................................................... 21 Report No.: 2004RSU052-U2 Page Number: 4 of 52 6.4.5. Test Result .................................................................................................................. 22 6.5. Out-of-band Emission Mask Measurement ................................................................. 25 6.5.1. Test Limit ........................................…

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Test Report

Report No.: 2004RSU052-U2 Page Number: 37 of 52 Necessary Bandwidth - STD Mode, 10mW, 470.125MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 38 of 52 Necessary Bandwidth - STD Mode, 10mW, 539.000MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 39 of 52 Necessary Bandwidth - STD Mode, 10mW, 607.875MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 40 of 52 Necessary Bandwidth - STD Mode, 35mW, 470.125MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 41 of 52 Necessary Bandwidth - STD Mode, 35mW, 539.000MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 42 of 52 Necessary Bandwidth - STD Mode, 35mW, 607.875MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 43 of 52 Necessary Bandwidth - HD Mode, 2mW, 470.125MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 44 of 52 Necessary Bandwidth - HD Mode, 2mW, 539.000MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 45 of 52 Necessary Bandwidth - HD Mode, 2mW, 607.875MHz Step 1 Step 2 Step 3 Report No.: 2004RSU052-U2 Page Number: 46 of 52 6.7. Radiated Spurious Emissions Measurement 6.7.1.Test Limit According to FCC Part 74.861(e)(7), beyond one megahertz below and above the carrier frequency, emissions shall comply with the limits specified in section 8.4 of ETSI EN 300 422-1 v1.4.2. State Frequency Range 47MHz to 74MHz, 87.5MHz to 137MHz 174MHz to 230MHz, 470MHz to 862MHz Other Frequencies below 1000MHz Frequencies above 1000MHz Operation 4nW 250nW 1uW Standby 2nW 2nW 20nW 6.7.2.Test Procedure Used ETSI EN 300 422-1 V1.4.2 clause 8.4.2. 6.7.3.Test Setting Table 1 - RBW as a function of frequency Frequency RBW 25 ~ 30 MHz 9 kHz 30 ~ 1000 MHz 100 kHz 1000 ~ 6000 MHz 1 MHz Emissions shall be investigated up to the 10 th harmonic of the fundamental. Compliance with the emission limits shall be demonstrated using an RMS Average detector. All significant broadband and narrowband signals found in the preliminary sweeps were measured using a peak detector at a test distance of 3 meters. At each frequency at which a component is detected, the sample shall be rotated to obtain maximum response and the effective radiated power of that component determined by a substitution measurement. Report No.: 2004RSU052-U2 Page Number: 47 of 52 6.7.4.Test Setup Below 1GHz Test Setup: Above 1GHz Test Setup: Report No.: 2004RSU052-U2 Page Number: 48 of 52 6.7.5.Test Result Test Site AC1 Temperature 25°C Test Engineer Buter Shi Relative Humidity 54% Test Mode STD Mode - 35mW Test Date 2020/05/16 Test Channel (MHz) Frequency (MHz) Ant. Pol. (H/V) SG Reading (dBm) Cable Loss (dB) Substitute Antenna Gain (dBi) EIRP (dBm) Limit (dBm) Margin (dB) 470.125 1410.4 H -64.5 0.5 7.1 -57.9 -30.0 -27.9 1880.5 H -68.7 0.6 10.1 -59.1 -30.0 -29.1 3761.0 H -67.5 0.8 12.3 -56.0 -30.0 -26.0 1410.4 V -64.2 0.5 7.1 -57.6 -30.0 -27.6 1880.5 V -69.1 0.6 10.1 -59.5 -30.0 -29.5 3761.0 V -67.0 0.8 12.3 -55.5 -30.0 -25.5 539.000 2156.0 H -66.2 0.6 9.3 -57.5 -30.0 -27.5 2695.0 H -67.0 0.7 11.1 -56.6 -30.0 -26.6 4312.0 H -67.9 0.8 12.7 -56.0 -30.0 -26.0 2156.0 V -66.5 0.6 9.3 -57.8 -30.0 -27.8 2695.0 V -67.3 0.7 11.1 -56.9 -30.0 -26.9 4312.0 V -68.4 0.8 12.7 -56.5 -30.0 -26.5 607.875 1823.6 H -67.8 0.6 9.9 -58.4 -30.0 -28.4 2431.5 H -66.3 0.6 10.4 -56.5 -30.0 -26.5 4863.0 H -66.6 0.9 12.7 -54.8 -30.0 -24.8 1823.6 V -68.7 0.6 9.9 -59.3 -30.0 -29.3 2431.5 V -67.4 0.6 10.4 -57.6 -30.0 -27.6 4863.0 V -66.1 0.9 12.7 -54.3 -30.0 -24.3 Note 1: EIRP (dBm) = SG Reading (dBm) - Cable Loss (dB) + Substitute Antenna Gain (dBi) Note 2: Margin (dB) = EIRP (dBm) - Limit (dBm) Note 3: All data in this table is based on peak detection. Due to peak detection will yield amplitudes equal to or greater than amplitudes measured with the quasi-peak and RMS detector. Thus, the data measured using the peak detector of a spectrum analyzer or EMI receiver will represent the worst-case results. Report No.: 2004RSU052-U2 Page Number: 49 of 52 Test Site AC1 Temperature 25°C Test Engineer Buter Shi Relative Humidity 54% Test Mode HD Mode - 2mW Test Date 2020/05/16 Test Channel (MHz) Frequency (MHz) Ant. Pol. (H/V) SG Reading (dBm) Cable Loss (dB) Substitute Antenna Gain (dBi) EIRP (dBm) Limit (dBm) Margin (dB) 470.125 1410.4 H -64.6 0.5 7.1 -58.0 -30.0 -28.0 1880.5 H -69.2 0.6 10.1 -59.6 -30.0 -29.6 3761.0 H -67.0 0.8 12.3 -55.5 -30.0 -25.5 1410.4 V -64.0 0.5 7.1 -57.4 -30.0 -27.4 1880.5 V -68.8 0.6 10.1 -59.2 -30.0 -29.2 3761.0 V -67.4 0.8 12.3 -55.9 -30.0 -25.9 539.000 2156.0 H -65.8 0.6 9.3 -57.1 -30.0 -27.1 2695.0 H -67.9 0.7 11.1 -57.5 -30.0 -27.5 4312.0 H -67.9 0.8 12.7 -56.0 -30.0 -26.0 2156.0 V -66.1 0.6 9.3 -57.4 -30.0 -27.4 2695.0 V -66.8 0.7 11.1 -56.4 -30.0 -26.4 4312.0 V -67.4 0.8 12.7 -55.5 -30.0 -25.5 607.875 1823.6 H -67.5 0.6 9.9 -58.1 -30.0 -28.1 2431.5 H -65.4 0.6 10.4 -55.6 -30.0 -25.6 4863.0 H -66.1 0.9 12.7 -54.3 -30.0 -24.3 1823.6 V -68.8 0.6 9.9 -59.4 -30.0 -29.4 2431.5 V -67.2 0.6 10.4 -57.4 -30.0 -27.4 4863.0 V -66.3 0.9 12.7 -54.5 -30.0 -24.5 Note 1: EIRP (dBm) = SG Reading (dBm) - Cable Loss (dB) + Substitute Antenna Gain (dBi) Note 2: Margin (dB) = EIRP (dBm) - Limit (dBm) Note 3: All data in this table is based on peak detection. Due to peak detection will yield amplitudes equal to or greater than amplitudes measured with the quasi-peak and RMS detector. Thus, the data measured using the peak detector of a spectrum analyzer or EMI receiver will represent the worst-case results. Report No.: 2004RSU052-U2 Page Number: 50 of 52 7. CONCLUSION The data collected relate only the item(s) tested and show that the unit compliance with all the requirements of Parts 74H of the FCC Rules. The End Report No.: 2004RSU052-U2 Page Number: 51 of 52 Appendix A – Test Setup Photograph Refer to “ 2004RSU052-UT” file. Report No.: 2004RSU052-U2 Page Number: 52 of 52 Appendix B – EUT Photograph Refer to “2004RSU052-UE” file.

Test Setup Photos

Report No.: 2004RSU052-UT 1 of 2 Test Setup Photograph Description: Front View of Conducted Emission Test Setup Description: Side View of Conducted Emission Test Setup Report No.: 2004RSU052-UT Description: Radiated Emission Test Setup Below 1GHz Description: Radiated Emission Test Setup Above 1GHz Report Number: SAR.20200502 © 2020 RF Exposure Lab, LLC Page 34 of 68 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. Appendix C – SAR Test Setup Photos Test Position Back 0 mm Gap

Contact Information

Applicant

Craig Kozokar(EMC Project Engineer)
[email protected]847-600-8652Fax: 847-600-8505

Technical Contact

MRT Technology (Suzhou) Co., LtdRobin Wu
[email protected]86-512-66308358

D8 Building, Youxin Industrial Park, · Suzhou · China

Non-Technical Contact

MRT Technology (Suzhou) Co., LtdRobin Wu
[email protected]86-512-66308358

Test Firm

MRT Technology (Suzhou) Co., Ltd.Mr. Marlin Chen
[email protected]+86-512-66308358

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
174H470.125 MHz - 607.875 MHz32.50 mW181KF1E0.1700000000 ppm
Confidentiality
Long Term
Grant Notes
The power listed is Conducted. The antenna(s) used for this transmitter must not be collocated or operating in conjunction with any other antenna or transmitter, except as described in this filing or in accordance with FCC multi-transmitter product procedures. For body worn operation, this device has been tested and meets FCC RF exposure guidelines. RF Exposure was evaluated for 0mm distance from the human body. The highest reported SAR for body exposure conditions is < 0.10 W/kg.

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