N73-UT33UT33 Tag

Mine Si Tchnologis Ltd UT33 User Manual version number V1.0 product name: UT33 Tag Mine Site Technologies Pty Ltd Mine Si Tchnologis Ltd Table of Contents Statement ................................................................................... 3 General Information ................................................................... 3 Physical map .............................................................................. 4 Component function .................................................................. 4 Performance index ..................................................................... 5 Accessories ............................................................................... 6 General attention ......................................................................... 6 Mine Si Tchnologis Ltd Statement Thank you for using this electronic product of our company. In order to let you experience the product swimmingly, detailed instruction is provided which you can find the introduction, usage and other information. Before using this product, please read the manual carefully, so that you can correctly use it. In case of any printing or translation error, we apologize for the inconvenience. As for the content change, we are sorry for no further notice. General Information The Mine Site Technologies model UT33 tag is a radio frequency indentification module operating at 2.4GHz. The AL2236 IC of Airoha Technologu Corp and MSP430 microcontroller unit are working together, realizing the carrier arising,signal amplify,data modulation,demodulation and decoding. Radio-frequency mode in the reader and UT33 tag no contact between the bidirectional data transmission, in order to achieve target recognition and data exchange. And the tradition of code, magnetic and IC card, compared with non-contact, RF card reading speed, wear, not by environmental impact, long life, easy to use and has the characteristics of anti-collision function. Model UT33 tags are mainly used for container port, personnel to wear or other mining equipment, such as cap lamps, personnel tags, vehicle tags and equipment tags, etc. Mine Si Tchnologis Ltd Physical map Model UT33 Tag physical map as follows. Mine Si Tchnologis Ltd Component function LED lightAfter press button and low voltage alarm. ButtonAlarm. Mine Si Tchnologis Ltd Performance index Mechanical Structure Index Item Name Specific parameters Size 46mm×25mm×15mm Weight 10g Electrical Performance Index Item Name Specific parameters Power supply Battery Rated voltage DC 3.0V4.2V Working frequency Transmitter Receive frequency:125KHz Communication protocol IEEE 802.11b Transmitter frequency Adjust Low voltage alarm V Environment Index Item Name Specific parameters Operating temperature. -25+60 Anti-static grade Air discharge8000V Mine Si Tchnologis Ltd Accessories Tag. card. General attention Do not put tag on microwave oven or high-tension apparatus to avoid circuit damage and fire accident. Do not use under flammable and explosive gas in case of malfunction or lighting a fire. Do not put it on uneven or unstable surfaces to avoid falling off or breakdown. Tag You can replace if the battery capacity is insufficient. Use the battery appointed by the company. Other production may cause battery leakage, overheating, explosions and lighting a fire. 5.Tag is worn by belt clips and lanyard Around the waist. Mine Si Tchnologis Ltd 2.2 List of applicable FCC rules FCC Part 15.247, FCC Part 2.1093 2.3 Specific operational use conditions This product is a Limited Single Modular transmitter; Use only the supplied or an approved antenna. 2.4 Limited module procedures Mine Site Technologies Pty Ltd will retain control over the final installation of the modular such that compliance of the end product is assured. In such cases, an operating condition on the limit modular approval for the module must be only approved for use when installed in devices produced by a specific manufacturer. If any hardware modify or RF control software modify will be made by host manufacturer. C2PC or new certificate should be apply to get approval, if those change and modification made by host manufacturer not expressly approved by the party responsible for compliance ,then it is illegal. 2.6 RF exposure considerations This module certified that complies with RF exposure requirement under 0mm to body. 2.8 Label and compliance information N73- - 2.9 Information on test modes and additional testing requirements Contact Mine Site Technologies Pty Ltd will provide stand-alone modular transmitter test mode. Additional testing and certification may be necessary when multiple modules are used in a host. 2.10 Additional testing, Part 15 Subpart B disclaimer To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational. For example, if a host was previously authorized as an unintentional radiator under the Suppli Declaration of Conformity procedure without a transmitter certified module and a module is added, the host manufacturer is responsible for ensuring that the after the module is installed and operational the host continues to be compliant with the Part 15B unintentional radiator requirements. Since this may depend on the details of how the module is integrated with the host, Mine Site Technologies Pty Ltd shall provide guidance to the host manufacturer for compliance with the Part 15B requirements. Mine Si Tchnologis Ltd FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Radiation …

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Reference No.: WTH20X12103639W Page 2 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 2 - EUT EXTERNAL/ INTERNAL PHOTOGRAPHS EUT View 1(Host) EUT View 2 Reference No.: WTH20X12103639W Page 3 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 3 EUT View 4 Reference No.: WTH20X12103639W Page 4 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 5

Reference No.: WTH20X12103639W Page 1 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTH20X12103639W Page 2 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 2 - EUT EXTERNAL/ INTERNAL PHOTOGRAPHS EUT View 1(Host) EUT View 2 Reference No.: WTH20X12103639W Page 3 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 3 EUT View 4 Reference No.: WTH20X12103639W Page 4 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 5

Ref : ACR.154.4.15.SATU.A WALTEK TESTING GROUP (SHENZHEN) CO., LTD. 1/F, BUILDING A, HONGWEI INDUSTRIAL PARK, LIUXIAN 2ND ROAD BAO'AN DISTRICT SHENZHEN (518101), CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: SN 09/13 EP168 Calibrated at MVG US 2105 Barrett Park Dr. - Kennesaw, GA 30144 05/22/2020 Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed in MVG USA using the CALISAR / CALIBAIR test bench, for use with a COMOSAR system only. All calibration results are traceable to national metrology institutions. COMOSAR E-Field Probe Calibration Report COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.154.4.15.SATU.A Page: 2/9 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. NameFunction DateSignature Prepared by : Jérôme LUC Product Manager 5/22/2020 Checked by : Jérôme LUC Product Manager 5/22/2020 Approved by : Kim RUTKOWSKI Quality Manager 5/22/2020 Customer Name Distribution : Waltek Testing Group (Shenzhen) Co., Ltd. IssueDateModifications A 5/22/2020 Initial release COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.154.4.15.SATU.A Page: 3/9 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Linearity ________________________________________________________________ 4 3.2 Sensitivity _______________________________________________________________ 5 3.3 Lower Detection Limit _____________________________________________________ 5 3.4 Isotropy _________________________________________________________________ 5 3.5 Boundary Effect __________________________________________________________ 5 4 Measurement Uncertainty .......................................................................................... 5 5 Calibration Measurement Results .............................................................................. 6 5.1 Sensitivity in air __________________________________________________________ 6 5.2 Linearity ________________________________________________________________ 7 5.3 Sensitivity in liquid ________________________________________________________ 7 5.4 Isotropy _________________________________________________________________ 8 6 List of Equipment ...................................................................................................... 9 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.154.4.15.SATU.A Page: 4/9 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE ManufacturerMVG ModelSSE5 Serial Number SN 09/13 EP168 Product Condition (new / used) Used Frequency Range of Probe 0.7 GHz-3GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.224 M: Dipole 2: R2=0.234 M: Dipole 3: R3=0.229 M: A yearly calibration interval is recommended. 2PRODUCT DESCRIPTION 2.1GENERAL INFORMATION MVG¶V&2026$5(ILHOG3UREHVDUHEXLOWLQDFFRUGDQFHWRWKH,(((OET 65 Bulletin C and CEI/IEC 62209 standards. Figure 1±MVG COMOSAR Dosimetric E field Dipole Probe Length 330 mm Length of Individual Dipoles 4.5 mm Maximum external diameter 8 mm Probe Tip External Diameter 5 mm Distance between dipoles / probe extremity 2.7 mm 3MEASUREMENT METHOD The IEEE 1528, OET 65 Bulletin C, CENELEC EN50361 and CEI/IEC 62209 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their affect. All calibrations / measurements performed meet the fore mentioned standards. 3.1LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.154.4.15.SATU.A Page: 5/9 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 3.2SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards. 3.3LOWER DETECTION LIMIT The lower detection limit was assessed using the same measurement set up as used for the linearity measurement. The required lower detection limit is 10 mW/kg. 3.4ISOTROPY The axial isotropy was evaluated by exposing the probe to a reference wave from a standard dipole with the dipole mounted under the flat phantom in the test configuration suggested for system validations and checks. The probe was rotated along its main axis from 0 - 360 degrees in 15 degree steps. The hemispherical isotropy is determined by inserting the probe in a thin plastic box filled with tissue-equivalent liquid, with the plastic box illuminated with the fields …

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Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Page 1 of 37 TEST REPORT Reference No. .................... : WTH20X12103639W FCC ID ................................ : N73-UT33 Applicant ........................... : Mine Site Technologies Pty Ltd Address.............................. : 113 Wicks Road, North Ryde, NSW, 2113, Australia Product Name ................... : UT33 Tag Test Model. ........................ : ET3310 Standards .......................... : FCC Part 2.1093, ANSI / IEEE C95.1 :2005+A1:2010 ANSI / IEEE C95.3 :2002(R2008) Date of Receipt sample .... : Dec.29, 2020 Date of Test........................ : Dec.29, 2020 to Mar.15, 2021 Date of Issue ..................... : Mar.15, 2021 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Tested by: Reviewed By: Approved & Authorized By: Hubrey Cai / Project Engineer Lion Cai / RF Manager Silin Chen / Manager Reference No.: WTH20X12103639W Page 2 of 37 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn TABLE OF CONTENTS 1. General Information ...................................................................................................................................................3 1.1 Product Description for Equipment Under Test (EUT) .........................................................................................3 1.2 Test Standards ....................................................................................................................................................4 1.3 Test Methodology ................................................................................................................................................4 1.4 Test Facility .........................................................................................................................................................4 2. Summary of Test Results ..........................................................................................................................................5 3. Specific Absorption Rate (SAR) ................................................................................................................................6 3.1 Introduction ..........................................................................................................................................................6 3.2 SAR Definition .....................................................................................................................................................6 4. SAR Measurement System ........................................................................................................................................7 4.1 The Measurement System ..................................................................................................................................7 4.2 Probe ...................................................................................................................................................................7 4.3 Probe Calibration Process ................................................................................................................................. 10 4.4 Phantom ............................................................................................................................................................ 11 4.5 Device Holder .................................................................................................................................................... 11 4.6 Test Equipment List ........................................................................................................................................... 12 5. Tissue Simulating Liquids ....................................................................................................................................... 13 5.1 Composition of Tissue Simulating Liquid ........................................................................................................... 13 5.2 Tissue Dielectric Parameters for Head and Body Phantoms ............................................................................. 14 5.3 Tissue Calibration Result ................................................................................................................................... 15 6. SAR Measurement Evaluation ................................................................................................................................ 16 6.1 Purpose of System Performance Check ............................................................................................................ 16 6.2 System Setup .................................................................................................................................................... 16 6.3 Validation Results .............................................................................................................................................. 18 7. EUT Testing Position ............................................................................................................................................... 19 7.1 EUT Antenna Position ....................................................................................................................................... 19 8. SAR Measurement Procedures ..........................................................................................................................…

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Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Page 1 of 42 TEST REPORT Reference No. .................... : WTH20X12103639W FCC ID ................................ : N73-UT33 Applicant ........................... : Mine Site Technologies Pty Ltd Address.............................. : 113 Wicks Road, North Ryde, NSW, 2113, Australia Product Name ................... : UT33 Tag Test Model. ........................ : ET3310 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : Dec.29, 2020 Date of Test........................ : Dec.29, 2020 to Mar.15, 2021 Date of Issue ..................... : Mar.15, 2021 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Tested by: Reviewed By: Approved & Authorized By: Jack Huang / Project Engineer Lion Cai / RF Manager Silin Chen / Manager Reference No.: WTH20X12103639W Page 2 of 42 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................4 1.2 TEST STANDARDS ...................................................................................................................................................5 1.3 TEST METHODOLOGY .............................................................................................................................................5 1.4 TEST FACILITY .......................................................................................................................................................5 1.5 EUT SETUP AND TEST MODE .................................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................7 1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. ANTENNA REQUIREMENT ................................................................................................................................ 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 EVALUATION INFORMATION................................................................................................................................. 11 4. POWER SPECTRAL DENSITY ........................................................................................................................... 12 4.1 STANDARD APPLICABLE ....................................................................................................................................... 12 4.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 12 4.3 TEST PROCEDURE ................................................................................................................................................. 12 4.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 12 5. DTS BANDWIDTH ................................................................................................................................................. 13 5.1 STANDARD APPLICABLE ....................................................................................................................................... 13 5.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 13 5.3 TEST PROCEDURE ................................................................................................................................................. 13 5.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 6. RF OUTPUT POWER ............................................................................................................................................ 14 6.1 STANDARD APPLICABLE ....................................................................................................................................... 14 6.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 14 6.3 TEST PROCEDURE ................................................................................................................................................. 14 6.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 7. FIELD STRENGTH OF SPURIOUS EMISSIONS ............................................................................................. 15 7.1 STANDARD APPLICABLE .....................................…

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Reference No.: WTH20X12103639W Page 5 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 3 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTH20X12103639W Page 6 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTH20X12103639W Page 7 of 7 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****