2AVTI-INPX400Indoor Positioning Solution

Inpixon Doc No. INPX-DOC Rev.1.2 User Guide, UWB Module– INPX-400 Dated: July 22, 2020 The content of this document is to be treated as strictly confidential and is not to be disclosed, Reproduced or used, except as authorized in writing by Inpixon Copyright © 2020 Inpixon Page 1 of 8 Product User Guide INPX-DOC Revision 1.2 July 22, 2020 Inpixon Doc No. INPX-DOC Rev.1.2 User Guide, UWB Module– INPX-400 Dated: July 22, 2020 The content of this document is to be treated as strictly confidential and is not to be disclosed, Reproduced or used, except as authorized in writing by Inpixon Copyright © 2020 Inpixon Page 2 of 8 Table of Contents Table of Contents ........................................................................................................................ 2 1 General Description ........................................................................................................... 3 2 Features .............................................................................................................................. 3 2.1 Applications .............................................................................................................................. 3 3 System Description ............................................................................................................ 4 4 Disclaimers ......................................................................................................................... 6 5 Ordering Information ....................................................................................................... 7 6 Certifications ...................................................................................................................... 7 7 References ........................................................................................................................... 8 7.1 Contact and Support ................................................................................................................ 8 Inpixon Doc No. INPX-DOC Rev.1.2 User Guide, UWB Module– INPX-400 Dated: July 22, 2020 The content of this document is to be treated as strictly confidential and is not to be disclosed, Reproduced or used, except as authorized in writing by Inpixon Copyright © 2020 Inpixon Page 3 of 8 1 General Description This specification provides general information regarding performance and integration of INPX-400, a complete wireless subsystem featuring UWB capabilities in a small form factor module. The INPX-400 module is designed to simplify the process of adding UWB capability without lengthy design cycles or complex RF design. It is completely tested for functionality and performance along with coexistence with other wireless standards. A full menu of certifications will also be provided, simplifying the certification process for your end product while further reducing valuable time-to-market. Based on world-class silicon from Decawave, the INPX-400 has been fully optimized for throughput and receive sensitivity using careful design practices. Software development resources are available to create and to optimize the wireless subsystem for your application. The specification maximum and minimum limits presented herein are to serve as representative performance characteristics of the INPX-400 when properly designed into a customer’s product. Inpixon makes no warranty, implied or otherwise specified, with respect to design and performance characteristics presented in this specification when used in customer designs. The latest revision of this document supersedes all previous versions of this document. Inpixon reserves the right to change this specification without notice. 2 Features • A single chip wireless transceiver based on UWB techniques compliant with the IEEE802.15.4- 2011 • Fully coherent receiver for maximum range and accuracy • Supports 6 RF bands from 3.5GHz to 6.5GHz • Support TDOA for precise real time location calculation • ROHS Compliant • USB interface (single 5V USB input voltage) • 50-Ohm antenna launch • FCC, IC, and CE Certified radio • Small form factor design 64x23x7.5 mm Applications • Precision real time location systems (RTLS) using TDOA scheme for variety of markets: healthcare, retail, industrial, enterprise, and any indoor RTLS needs. • Location aware wireless sensor network. Inpixon Doc No. INPX-DOC Rev.1.2 User Guide, UWB Module– INPX-400 Dated: July 22, 2020 The content of this document is to be treated as strictly confidential and is not to be disclosed, Reproduced or used, except as authorized in writing by Inpixon Copyright © 2020 Inpixon Page 4 of 8 3 System Description INPX-400 is a complete UWB module. It includes the Decwave1000, STM32 microcontroller, and all the components needed to operate the radio. It supports USB interface for data communication and the power. It requires an external UWB antenna It preserves characteristics from the Decawave1000 chipset while providing optimized system level functionality and performance. 4 Host Product Integration Integrating Inpixon UWB Module The Inpixon UWB Module can be integrated to a host controller via a simple USB interface cable with a 5-pin modular termination and screws to mount the module board. 4.1.1 Connecting to Inpixon UWB Module Inpixon UWB Module features a 5-pin 1.5mm-spaced header that provides integrated USB serial interface. Refer to the PIN Diagram for the 5-pin configuration. Power from USB source (5V) is sufficient to drive the Inpixon UWB Module. 4.1.2 Serial Interface Most modern operating systems would immediately recognize the UWB Module as a serial device, without additional driver installation. Standard 115200/8-N-1 baud rate configuration is used for serial communication with the Inpixon UWB Module. 4.1.3 Application Requirements A UWB device operating under the provisions of this section shall transmit only when it is sending information to an associated receiver. The UWB intentional radiator shall cease t…

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FCC Agent Authorization Letter Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 D ate: 6/4/2020 SU BJECT: FCC Application for FCC ID: _____2AVTI-INPX400___________ To Whom It May Concern: We, the undersigned, hereby authorize _____David Zhang__________ in _____Vista Laboratories, Inc.________ on our behalf, to apply to the Federal Communications Co mmission for our equipment. Any and all acts carried out by ___Vista Laboratories, Inc.________ on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of t he Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, C lient’s signature: Client’s name & title: Amir Tavakoli | Director of Compliance Contact information / address: 7700 Irvine Center Drive#800, Irvine CA92618, USA

F ederal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: ___2AVTI-INPX400_ Pursuant to Sections 0.457 and 0.459 of t he Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Type of Confidentiality Requested Exhibit Type ☐Short Term ☒PermanentBlock Diagrams ☒Short TermExternal Photos ☒Short Term☐Permanent*Internal Photos ☐Short Term ☒PermanentOperation Description ☐Short Term ☒PermanentParts List/BOM ☐Short Term ☒PermanentSchematics ☒Short TermTest Setup Photos ☒Short Term☐Permanent*User manual *Requires further justification before permanent confidentiality will be allowed. T he above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of 180 days. (45, 90 or 180 days) S incerely, Client’s signature: Client’s name & title: Amir Tavakoli | Director of Compliance Contact information / address: 7700 Irvine Center Drive #800, Irvine CA 92618, USA

2479 East Bayshore Road | Suite 195 | Palo Alto | CA 94303 US www.inpixon.com Letter of Authorization To Whom It May Concern: This letter certifies that Inpixon has engaged the services of GMA LABS LLC to assist Inpixon in filing applications for regulatory approvals on our behalf for the following product: Trademark / Brand: Inpixon Product Names: Inpixon UWB Module, Inpixon 5000, Inpixon 4400 Model(s): INPX-400, INPX-5000, INPX4400 Please direct any correspondence with Inpixon in all matters relating to the applications for regulatory approvals to GMA Labs LLC. Thank you for your assistance in obtaining the corresponding certifications. Adam Benson CTO 06/04/2020

EUT Top View EUT Bottom View Antenna Top View Antenna Bottom View EUT assembly with antenna

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EUT Top View EUT Bottom View

Report# GLS-20043021-LC-FCC-RF-R2 Page 42 of 44 7.9 RF Exposure Evaluation 7.9.1 Requirement RF Exposure Requirements: 47 CFR §1.1307(b) RF Radiation Exposure Limits: 47 CFR §1.1310 RF Radiation Exposure Guidelines: FCC OST/OET Bulletin Number 65 EUT Frequency Band: 3240-4830MHz 6215-7000MHz 1) SAR Test Exclusion for <6GHz According to the procedure in KDB447498 (v05r02) section 4.3, 1g-SAR testing is excluded if the following criteria is met. (P/d)* √f ≤3.0 for 1-g SAR 10g-SAR testing is excluded if the following criteria is met. (P/d)* √f ≤7.5 for 10-g SAR Where P is the time averaged maximum conducted power in mW d minimum separation distance in mm f is the frequency in GHz The distance between the antenna and human body is 5 mm. The calculation was based on the distance of 5 mm. Radio Frequency (MHz) Max Radiated Power (dBm) Max Radiated Output Power (mW) Measurement distance (mm) Test Exclusion Threshold Result UWB 3240-4830MHz -2.43 0.571 5 0.251 The above results show that the device is excluded for both standalone 1g-SAR and 10g-SAR testing. 2) MPE Calculation for >6GHz The SAR Test Exclusion Threshold of the guidance is limited only up to 6GHz. According to OET Bulletin 65, the portable device operating at frequencies above 6GHz is evaluated in terms of MPE limits. Radio Frequency (MHz) Max Radiated Power (dBm) Max Radiated Output Power (mW) Separation distance (cm) Power Density (mW/ cm2) MPE Limit (mW/ cm2) UWB 6215-7000 -5.63 0.274 0.5 0.087 1 The above results show that the device complies with the MPE requirement with 5mm separation distance.

Phone: +1 (949) 393-1123 Web: www.vista-compliance.com Email: [email protected] FCC RF Test Report Test Report Number GLS-20043021-LC-FCC-RF-R2 FCC ID 2AVTI-INPX400 Applicant Inpixon Applicant Address 2479 E Bayshore Rd, Ste 195, Palo Alto, CA 94303 Product Name Inpixon UWB Module Model (s) INPX-400 Date of Receipt 05/14/2020 Date of Test 05/14/2020-06/03/2020 Report Issue Date 08/07/2020 Test Standards 47 CFR Part 15 Subpart F Test Result PASS Issued by: Vista Compliance Laboratories 1261 Puerta Del Sol, San Clemente, CA 92673 USA www.vista-compliance.com Daniel Bruno (Test Technician) David Zhang (Technical Manager) This report is for the exclusive use of the applicant. 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. Note that the results contained in this report pertain only to the test samples identified herein, and the results relate only to the items tested and the results that were obtained in the period between the date of initial receipt of samples and the date of issue of the report. 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 and the results thereof based upon the information provided to us. The applicant has 60 days from date of issuance of this report to notify us of any material error or omission. 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. This report is not to be reproduced by any means except in full and in any case not without the written approval of Vista Laboratories. Report# GLS-20043021-LC-FCC-RF-R2 Page 2 of 44 REVISION HISTORY Report Number Version Description Issued Date GLS-20043021-LC-FCC-RF 01 Initial report 06/04/2020 GLS-20043021-LC-FCC-RF-R1 R1 Update FCC ID and FCC rule part 07/01/2020 GLS-20043021-LC-FCC-RF-R2 R2 Update FCC ID and other desciprtion 08/07/2020 Report# GLS-20043021-LC-FCC-RF-R2 Page 3 of 44 TABLE OF CONTENTS 1 TEST SUMMARY ...................................................................................................................................................... 4 2 GENERAL INFORMATION ..................................................................................................................................... 5 2.1 Applicant .......................................................................................................................................................... 5 2.2 Product information ...................................................................................................................................... 5 2.3 Test standard and method .......................................................................................................................... 5 3 TEST SITE INFORMATION ..................................................................................................................................... 6 4 MODIFICATION OF EUT / DEVIATIONS FROM STANDARDS ....................................................................... 6 5 TEST CONFIGURATION AND OPERATION ....................................................................................................... 6 5.1 EUT Test Configuration ................................................................................................................................. 6 5.2 Supporting Equipment ................................................................................................................................. 7 6 UNCERTAINTY OF MEASUREMENT ................................................................................................................... 7 7 TEST RESULTS .......................................................................................................................................................... 8 7.1 Antenna Requirement .................................................................................................................................. 8 7.2 UWB Bandwidth ............................................................................................................................................. 9 7.3 Radiated Emission below 960MHz ........................................................................................................... 12 7.4 Radiated Spurious Emissions above 960 MHz ...................................................................................... 16 7.5 Radiated Spurious Emissions in GPS bands ........................................................................................... 29 7.6 Peak Emissions in a 50 MHz Bandwidth ................................................................................................. 32 7.7 Conducted Emissions .................................................................................................................................. 37 7.8 Transmission Deactivation ........................................................................................................................ 41 7.9 RF Exposure Evaluation .............................................................................................................................. 42 8 EUT AND TEST SETUP PHOTOS ...............................................................…

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Radiated Emissions Below 1GHz setup – Front Radiated Emissions Below 1GHz setup – Rear Radiated Emissions Above 1GHz setup – Front Radiated Emissions Above 1GHz setup – Rear Conducted Emission setup – Front Conducted Emission setup – Rear