TQ4-XC2907APortable reader

User’s Manual XC2907-A Portable Reader Invengo Information Technology Co., Ltd. Thank you for using Invengo’s RFID products! We are very glad that you chose this XC2907-A portable reader. We hope that the equipment can facilitate your work. The picture is for reference only and the physical product shall be subject to. Foreword This manual applies to the following model: XC2907-A portable reader . This manual provides information on the use, maintenance and other features of the product for the product users and maintenance personnel. or trademark belongs to Invengo. All instructions and descriptions of product features and functions in this manual, as well as other information, are up-to-date and valid information. All information is accurate when printed. INVENGO reserves the right to correct or change the information and instructions in this manual without prior notice or any liability. Because of your special needs, some features of the product will vary depending on the configuration. Safety Instructions Warning sign If operate improperly, it may result in damage to your equipment(s). Attention If ignored, it may result in unsuccessful operation If ignored, it may cause undesirable effect 1. Product overview ........................................................................1 1.1 Product profile ..................................................................................................1 1.2 Main usage and application scope .................................................................1 1.3 Working environment and conditions ............................................................1 1.4 Safety and protective measures .....................................................................2 2. Performance parameters ...........................................................2 2.1 Main functions ..................................................................................................2 2.2 Technical parameters .......................................................................................2 3. Dimensions and weight .............................................................5 3.1 Dimensions .......................................................................................................5 3.2 Weight ................................................................................................................6 4. Structural characteristics and operating principle .................6 4.1 Appearance description ...................................................................................6 4.2 Installation and removal of battery .................................................................7 4.3 Shutdown / Standby / Restart ..........................................................................7 5. Common functions and settings ...............................................8 5.1 Data synchronization between installing USB drive and PC .......................8 5.2 Backlight regulation .........................................................................................9 5.3 Volume and sound ............................................................................................9 5.4 Instructions for All-Netcom Network (data) .................................................10 5.5 Wi-Fi instructions ...........................................................................................10 Content 5.6 Instructions for Bluetooth ..............................................................................11 5.7 Instructions for GPS .......................................................................................12 5.8 Instructions for barcode module ..................................................................12 5.8.1 Technical specification and support format for barcode engine ..........................12 5.8.2 Barcode reading of demo software .....................................................................13 5.9 Instructions for camera ..................................................................................13 6. Introduction for RFID module ..................................................14 6.1 Description of RFID module ..........................................................................14 6.1.1 Module instruction ..............................................................................................14 6.1.2 Technical parameters of RFID module ...............................................................14 6.2 Instructions for API interface program .........................................................15 6.3 Instructions for demo software .....................................................................15 6.3.1 Demo software application environment ............................................................15 6.3.2 Software installation and start-up ........................................................................15 6.3.3 Software running .................................................................................................16 6.4 Main operating instructions for demo software ..........................................17 6.4.1 Scan Setting .........................................................................................................17 6.4.2 Power setting .......................................................................................................18 6.4.3 Tag filter configuration ........................................................................................19 6.4.4 Search the tag ......................................................................................................20 6.4.5 Session configuration ..........................................................................................20 6.4.6 Q value configuration ..........................................................................................21 7. Tag operation ............................................................................21 7.1 Writing EPC ...…

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Invengo Information Technology Co., Ltd. Model Difference Product description: Portable reader Model name: XC2907-A, XC2907, XC2907-B, XC2907-C, XC2907-D, XC2907-E, XC2907-F, XC2907-G Trade Name: N/A FCC ID: TQ4-XC2907A All the model are the same circuit and RF module, only for model name. Regards Sincerely Client’s signature: Client’s name / title : RunLong Wang (Certification Engineer) Contact information / address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China

C5266091_X8_Ed.1 Letter of Authorization Invengo Information Technology Co., Ltd. Company: Invengo Information Technology Co., Ltd. Address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China Product Name: Portable reader Model Number: XC2907-A FCC Identifier: TQ4-XC2907A We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: RunLong Wang Date: 2021.03.26 Title: Certification Engineer Signature of applicant: 1/1

C5266091_X10_Ed.2 Invengo Information Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021.03.26 Subject: Request for Confidentiality FCC ID: TQ4-XC2907A To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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 case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. 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 public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature: Name: RunLong Wang Title: Certification Engineer 1/1

External Photos FCC ID: TQ4-XC2907A

Model: XC2907-A FCC ID: TQ4-XC2907A Label Location

In ternal Photos RFID FCC ID: TQ4-XC2907A LTE TX LTE RX BT W IFI

Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Page 1 of 141 TEST REPORT Reference No. .................... : WTX21X03019866W FCC ID ................................ : TQ4-XC2907A Applicant ........................... : Invengo Information Technology Co., Ltd. Address ............................. : 27th and 28th Floor,Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District，Shenzhen，China Product Name ................... : Portable reader Test Model. ........................ : XC2907-A Standards .......................... : FCC Part 2.1093, ANSI / IEEE C95.1 :2005+A1:2010 ANSI / IEEE C95.3 :2002(R2008) Date of Receipt sample .... : Mar.16, 2021 Date of Test........................ : Mar.16, 2021 to Apr.28, 2021 Date of Issue ..................... : Apr.28, 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.: WTX21X03019866W Page 2 of 141 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 .................................................................................................................................................... 7 1.3 Test Methodology ................................................................................................................................................ 7 1.4 Test Facility ......................................................................................................................................................... 7 2. Summary of Test Results .......................................................................................................................................... 8 3. Specific Absorption Rate (SAR) ................................................................................................................................ 9 3.1 Introduction .......................................................................................................................................................... 9 3.2 SAR Definition ..................................................................................................................................................... 9 4. SAR Measurement System ...................................................................................................................................... 10 4.1 The Measurement System ................................................................................................................................ 10 4.2 Probe ................................................................................................................................................................. 10 4.3 Probe Calibration Process ................................................................................................................................. 12 4.4 Phantom ............................................................................................................................................................ 13 4.5 Device Holder .................................................................................................................................................... 13 4.6 Test Equipment List ........................................................................................................................................... 14 5. Tissue Simulating Liquids ....................................................................................................................................... 15 5.1 Composition of Tissue Simulating Liquid ........................................................................................................... 15 5.2 Tissue Dielectric Parameters for Head and Body Phantoms ............................................................................. 16 5.3 Tissue Calibration Result ................................................................................................................................... 17 6. SAR Measurement Evaluation ................................................................................................................................ 18 6.1 Purpose of System Performance Check ............................................................................................................ 18 6.2 System Setup .................................................................................................................................................... 18 6.3 Validation Results .............................................................................................................................................. 20 7. EUT Testing Position ............................................................................................................................................... 21 7.1 Define Two Imaginary Lines on The Handset .................................................................................................... 21 7.2 Cheek Position .................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109001RFX TEST REPORT Compiled by: Reviewed by: Approved by: Arron Liu Bin Mei Rita Xiao / Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Portable reader FCC ID: TQ4-XC2907A Trademark: N/A Model Number: XC2907-A, XC2907, XC2907-B, XC2907-C, XC2907-D, XC2907-E, XC2907-F, XC2907-G Prepared For: Invengo Information Technology Co., Ltd. Address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China Manufacturer: Invengo Information Technology Co., Ltd. Address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Street, Baoan District, Shenzhen China Sample Received Date: Jan. 6, 2021 Sample tested Date: Jan. 7, 2021 to Mar. 15, 2021 Issue Date: Mar. 15, 2021 Report No.: CTB210109001RFX Te s t Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Report Tel: 4008-707-283Web: http://www.ctb-lab.netPage 1 of 59 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109001RFX TABLE OF CONTENT Test Report Declaration Page 1. VERSION ...................................................................................................... 4 2. TEST SUMMARY ........................................................................................... 5 3. MEASUREMENT UNCERTAINTY .................................................................. 6 4. PRODUCT INFORMATION AND TEST SETUP ............................................... 7 4.1 Product Information ............................................................................................. 7 4.2 Test Setup Configuration ..................................................................................... 7 4.3 Support Equipment .............................................................................................. 7 4.4 Channel List ........................................................................................................ 8 4.5 Test Mode ........................................................................................................... 8 4.6 Test Environment ................................................................................................ 8 5. TEST FACILITY AND TEST INSTRUMENT USED .......................................... 9 5.1 Test Facility ......................................................................................................... 9 5.2 Test Instrument Used .......................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ................................................... 11 6.1 Block Diagram Of Test Setup ............................................................................ 11 6.2 Limit ................................................................................................................... 11 6.3 Test procedure .................................................................................................. 11 6.4 Test Result ........................................................................................................ 13 7. RADIATED SPURIOUS EMISSION............................................................... 15 7.1 Block Diagram Of Test Setup ............................................................................ 15 7.2 Limit ................................................................................................................... 15 7.3 Test procedure .................................................................................................. 16 7.4 Test Result ........................................................................................................ 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ................... 26 8.1 Block Diagram Of Test Setup ............................................................................ 26 8.2 Limit ................................................................................................................... 26 8.3 Test procedure .................................................................................................. 26 8.4 Test Result ........................................................................................................ 27 9. COUDUCTED PEAK OUTPUT POWER ........................................................ 34 9.1 Block Diagram Of Test Setup ............................................................................ 34 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 59 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109001RFX 9.2 Limit ................................................................................................................... 34 9.3 Test procedure .................................................................................................. 34 9.4 Test Result ........................................................................................................ 35 10. 20DB OCCUPIED BANDWIDTH ................................................................... 39 10.1 Block Diagram Of Test Setup .......................................................................... 39 10.2 Limit ................................................................................................................. 39 10.3 Test procedure ................................................................................................ 39 10.4 T…

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Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109006RFX TEST REPORT Compiled by: Reviewed by: Approved by: Arron Liu Bin Mei Rita Xiao / Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Portable reader FCC ID: TQ4-XC2907A Trademark: N/A Model Number: XC2907-A, XC2907, XC2907-B, XC2907-C, XC2907-D, XC2907-E, XC2907-F, XC2907-G Prepared For: Invengo Information Technology Co., Ltd. Address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China Manufacturer: Invengo Information Technology Co., Ltd. Address: 27th and 28th Floor, Hi-Tech Zone Union Tower, NO.63, Gaoxin South 10th Road, Yuehai Sub-district, Nanshan District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Street, Baoan District, Shenzhen China Sample Received Date: Jan. 6, 2021 Sample tested Date: Jan. 7, 2021 to Mar. 15, 2021 Issue Date: Mar. 15, 2021 Report No.: CTB210109006RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is FRID radio test report. Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 40 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109006RFX TABLE OF CONTENT Test Report Declaration Page 1. VERSION ...................................................................................................... 4 2. TEST SUMMARY ........................................................................................... 5 3. MEASUREMENT UNCERTAINTY .................................................................. 6 4. PRODUCT INFORMATION AND TEST SETUP ............................................... 7 4.1 Product Information ............................................................................................. 7 4.2 Test Setup Configuration ..................................................................................... 7 4.3 Support Equipment .............................................................................................. 7 4.4 Channel List ........................................................................................................ 8 4.5 Test Mode ........................................................................................................... 8 4.6 Test Environment ................................................................................................ 8 5. TEST FACILITY AND TEST INSTRUMENT USED .......................................... 9 5.1 Test Facility ......................................................................................................... 9 5.2 Test Instrument Used .......................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ................................................... 11 6.1 Block Diagram Of Test Setup ............................................................................ 11 6.2 Limit ................................................................................................................... 11 6.3 Test procedure .................................................................................................. 11 6.4 Test Result ........................................................................................................ 13 7. RADIATED SPURIOUS EMISSION............................................................... 15 7.1 Block Diagram Of Test Setup ............................................................................ 15 7.2 Limit ................................................................................................................... 15 7.3 Test procedure .................................................................................................. 16 7.4 Test Result ........................................................................................................ 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ................... 22 8.1 Block Diagram Of Test Setup ............................................................................ 22 8.2 Limit ................................................................................................................... 22 8.3 Test procedure .................................................................................................. 22 8.4 Test Result ........................................................................................................ 23 9. COUDUCTED PEAK OUTPUT POWER ........................................................ 26 9.1 Block Diagram Of Test Setup ............................................................................ 26 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 40 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210109006RFX 9.2 Limit ................................................................................................................... 26 9.3 Test procedure .................................................................................................. 26 9.4 Test Result ........................................................................................................ 27 10. 20DB OCCUPIED BANDWIDTH ................................................................... 29 10.1 Block Diagram Of Test Setup .......................................................................... 29 10.2 Limit ................................................................................................................. 29 10.3 Test procedure ................................................................................................ 29 10.4 Test Re…

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Radiated Emission Below 1G Above 1G Conducted Emission