BEJ-LVR001VR Gen3 Module

VR Gen3 Module User Manual for Refrigerator Model Name: LVR-001 -Be sure to read the safety precautions before use and installation, and use it correctly. -This is to protect the safety of users and installers and prevent property damage. -After reading the user manual, keep it in a place where the user can see it at any time. 목차 1Introduce...............................................................................................................3 1.1Summary.................................................................................................................. 3 1.2MajorFunction.........................................................................................................3 2HardwareConfiguration..............................................................................................4 2.1BlockDiagram............................................................................................. ..............4 2.2CommandInformation.................................................................................................4 3ElectricalSummary.........................................................................................................5 3.1Absolutemaximumratings............................................................................................... 5 3.2Electro StaticDischarge(ESD)..........................................................................................5 3.3RecommendedOperationCondition...................................................................................5 3.4Power Consumption......................................................................................................5 3.5RFPerformance...........................................................................................................6 4Interface...................................................................................................................7 5Pakage Specification............................... ........................................................................8 6MechanicaloverviewofWi-Fimodulecircuitboard....................................... ...........................8 1. Introduce 1.1 Summary LVR-001 is a module that supports Wi-Fi, BLE wireless communication, refrigerator voice recognition and artificial intelligence processing and is designed to operate independently. It supports multiple interfaces and has the advantage of being able to connect various external devices. In addition, it has high performance based on CPU and has specialized functions for artificial intelligence, so it can be applied to home appliances that use artificial intelligence. It can operate as the Wi-Fi module allows you to connect with the voice recognition server. 1.2 Major Features and Specifications 1.ARM Dual Cortex-M4 2. WLAN: Real-M300, IEEE 802.11b/g/n 2.4Ghz 3. Hardware-based AES-128/192/256 encryption support 4. RTOS-based integrated SW development environment support 5. Supports Bluetooth LE 4.2 6. Refrigerator control through server-based natural language voice recognition 7. Input power: DC 12V or DC 5V 10. Mic. spec: 2Ch. Analog MEMS Mic. 11. Speaker: 1.5W / 4Ω <Top><BOT> 2. Hardware Configuration 2.1 Block Diagram Figure 2-1 Block Diagram UART communication with refrigerator PCBA via CN201. For other internal communication, refer to block diagram of FIg2-1. 2.2 Command Information RatingMin.Max.Unit Supply voltage 4.218V 2.76V Typical WIFIOutput Power(Conduction)17dBm Storage temperature-40+85 ° C RatingMin.Typ.Max.Unit *Supply Voltage V CC 11.41212.6V 4.7455.25V Operating temperature of module-20+25+85 ᄋ C 3. Electrical Characteristics 3.1 Absolute maximum ratings Table 3-1 Absolute maximum ratings. Exceeding one of the absolute maximum ratings will result in poor performance or It can be caused damage. 3.2 Electro Static Discharge (ESD) The LVR-001 can withstand ESD voltages up to 1000 V Human Body Model (HBM).According to JESD22-A114, JESD22-A115, it can withstand up to 450 V CDM (Charge Device Model). 3.3 Recommended Operation Condition Table 3-2 Recommended operation condition Max Output Power*Typ. Power ConsumptionComments +17 dBm3,480 mW 11 Mbps, In Case ofvoice recognition operation. 3.4 Current Consumption This is the data meas uring power consumption in a scenario where the voice recognition module is in operation mode and the voice recognition function is used. Condition : T amb =25 o C, V CC =12 V Table 3.4 Power consumption in Normal mode. *Output power value is based on WLAN module's antenna port Typ. output Max Output Power*Typ. CurrentComments +17 dBm290 mA 11 Mbps, In Case ofvoice recognition operation. Condition: antenna port radiation test of WLAN module VCC= 12 V, Temp= 0 to +70C, covered with shield-can. 3.5 Antenna Characteristics(WLAN, Bluetooth Antenna) Table 3-5 RF Characteristics Frequency(MHz)Efficiency (%)Avg. Gain(dBi)Peak Gain(dBi) 2400 66.79-1.751.06 244270.83-1.51.57 248550.17-3.00.2 Connector typeDescription CN2016 pin 2.00 mm pin headerPower Supply, UART CN2033 pin 2.00 mm pin header MIC input(#1) CN2043 pin 2.00 mm pin header MIC input(#2) CN2122 pin 2.00 mm pin headerSPK Figure 4-1 LVR-001(Voice recognition Module) Connector option for connection of external Interface 4. Interface MIC #1UARTMIC #2SPKPower supply 5. Package Characteristics 5.1 Mechanical Characteristics of LVR-001 PCB 60 mm 10.86 mm 40 mm • Part 15.19 Statement 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. • Part 15.105 Statement (Class B) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment …

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LG Electronics USA DATE : September 16, 2022 To: Federal Communications Commission Authorization an d Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : Declaration for no non-US channel operation for FCC ID : BEJ-LVR001 We, LG Electronics USA, declare that the device, FCC ID: BEJ-LVR001 does not support operation on WLAN channels 12&13 in any operation mode in USA. US 2.4 GHz channel 12&13 and country code selection are disabled through proprietary software and not user changeable. If you have any question or comment regarding this declaration, please contact us. Thank you. Sincerely, Signed by: ((Name / Title) Sung Soo Kim / Director, Regulatory and Environmental Affairs (Email Address) [email protected] (Phone number) 201-266-2215 (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey 07632, United States

Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC FCC Agent Authorization Letter Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 2.3 Fixed Typo “Agent” 11/09/2017 QM LG Electronics USA HACS-F004 FCC Agent Authorization Letter Rev : 2.3 DATE : 09/15/2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : FCC Agent Authorization Letter for FCC ID : BEJ-LVR001 We, the undersigned, hereby authorize HCT CO., LTD. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by HCT CO., LTD. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not 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). We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. This authorization is valid until further written notice from the applicant. Sincerely, Signed by: (Name / Title) Sung Soo Kim / Director, NA Regulatory and Environmental Affairs (Email Address) sungsoo.kim @lge.com (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey,United States

Date : Nov. 09, 2017 Rev : 3.0 FCC Confidentiality Request Letter HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Nov. 09, 2017 Rev : 3.0 REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 3.0 Updated LTC and STC Confidentiality table 11/09/2017 QM HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC LG Electronics USA DATE : Sep 15, 2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : BEJ-LVR001 We hereby request confidential treatment of the information accompanying this application as outlined below: LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST LONG-TERM CONFIDENTIAL Exhibit Description 1 Block Diagram 2 Operational Description 3 Parts List 4 Schematics SHORT-TERM CONFIDENTIAL (180 DAYS) 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual The 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. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signed by: (Name / Title) Sung Soo Kim / Director, NA Regulatory and Environmental Affairs (Email Address) sungsoo.kim @lge.com (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey,United States HACS-F003 FCC Confidentiality Request Letter Rev : 3.0

Date : Jul. 16, 2018 Rev : 3.2 HACS-F007 Modular Approval Declaration Letter HCT America LLC ([email protected]) 1726 Ringwood Ave., San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Modular Approval Declaration Letter Date : Jul. 16, 2018 Rev : 3.2 HACS-F007 Modular Approval Declaration Letter HCT America LLC ([email protected]) 1726 Ringwood Ave., San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated Template(Obsolete) 10/01/2012 QM 2.1 Updated address (Obsolete) 01/10/2014 QM 3.0 Updated Template(Obsolete) 03/30/2015 QM 3.1 Updated Address 06/21/2018 QM 3.2 Changed File Name and Split Files FCC/IC 7/16/2018 QM LG Electronics USA Rev : 3.2 Date : Sep 15, 2022 FCC Modular Approval Attestation FCC ID: is seeking FCC equipment authorization as Single Modular Transmitter Single Limited Modular Transmitter Product Information Product Description: VR Gen3 module FRN: 0023476120 Model Name(s): LVR-001 FCC Product ID: - FCC Module ID: Modular Checklist/Information For Modular Approval, the module shall meet all the requirements listed below. Please check () if the module complies with the stated requirement. The modular transmitter must have its own shielding. The modular transmitter must have buffered modulation/data inputs. The modular transmitter must have its own power supply regulation. The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(c). The modular transmitter must tested in a stand-alone configuration. The modular transmitter must be labeled with its own FCC ID number. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instruction along with the module to explain any such requirements. The modular transmitter must comply with any applicable RF exposure requirements. If a module(s) does NOT meet one or more of the above listed requirements, the applicant may request Limited Modular Approval (LMA). For LMA, please state details about why the above requirement(s) could not be met; and state how control of the end product, into which the module will be installed, will be maintained by the applicant / manufacturer, such that full compliance of the end product is always ensured: (Name / Title) Sung Soo Kim / Director, NA Regulatory and Environmental Affairs (Email Address) sungsoo.kim @lge.com (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey,United States HACS-F007-1 FCC Modular Approval Declaration Letter BEJ-LVR001

FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 3 EXTERNAL PHOTOGRAPHS FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 3 ■ EXTERNAL PHOTO FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 3 ■ EXTERNAL PHOTO

LGE Internal Use Only LVR-001 Label Drawing Product name : VR GEN 3 module BRAND : LG Model name : LVR-001 LG P/N : EAX 69962601 KC : R-C- LGE -LVR001 FCC ID : BEJ -LVR001 IC : 2703N-LVR001 <BOT> <TOP> LGE Internal Use Only LVR-001 Label Drawing <TOP> 22mm 32mm Wi-Fi/BLE Mac Date of production

FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 4 INTERNAL PHOTOGRAPHS FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 4 ■ INTERNAL PHOTO FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 4 ■ INTERNAL PHOTO FCC ID: BEJ-LVR001, IC: 2703N-LVR001 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 4 ■ INTERNAL PHOTO(Antenna)

TEST REPORT FCC MPE Test for LVR-001 Certification APPLICANT LG Electronics Inc. REPORT NO. HCT-RF-2209-FI004 DATE OF ISSUE September 16, 2022 Tested by Kyung Jun Woo Technical Manager Jong Seok Lee Accredited by KOLAS, Republic of KOREA F-TP22-03(Rev.04) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 1 / 6 The report shall not be reproduced except in full(only partly) without approval of the laboratory. F-TP22-03 (Rev. 04) Page 2 of 6 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC MPE Test for LVR-001 REPORT NO. HCT-RF-2209-FI004 DATE OF ISSUE September 16, 2022 Additional Model - ApplicantLG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Eut Type Model Name VR Gen3 module LVR-001 FCC IDBEJ-LVR001 Frequency range2 402 MHz ᄧ 2 480 MHz (Bluetooth) 2 412 MHz ~ 2 462 MHz (WLAN) The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2209-FI004 F-TP22-03 (Rev. 04) Page 3 of 6 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 September 16, 2022 Initial Release Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC Rules under normal use and maintenance KOLAS Statement: The above Test Report is the accredited test result by (KS Q) ISO/IEC 17025 and KOLAS(Korea Laboratory Accreditation Scheme), which signed the ILAC-MRA. (KOLAS Accreditation No. KT197) If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2209-FI004 F-TP22-03 (Rev. 04) Page 4 of 6 RF Exposure Statement 1. Limit According to §1.1310, §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34 1.34 - 30 30 - 300 300 - 1500 1500 - 100.000 614 824/f 27.5 ... ... 1.63 2.19/f 0.073 ... ... *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. Maximum Permissible Exposure Prediction Prediction of MPE limit at a given distance ଶ S = Power density P = Power input to antenna G = Power gain to the antenna in the direction of interest relative to an isotropic radiator R = Distance to the center of radiation of the antenna Report No. HCT-RF-2209-FI004 F-TP22-03 (Rev. 04) Page 5 of 6 3. RESULTS 3-1. Bluetooth LE Max. Average output Power at antenna input terminal 7.50 dBm Max. Average output Power at antenna input terminal 5.62 mW Prediction distance 20.00 cm Prediction frequency 2402 ᄧ 2480 MHz Antenna Gain(typical) 1.57 dBi Antenna Gain(numeric) 1.435 - Power density at prediction frequency( S) 0.0016 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 2.1091 EIRP 9.07 (dBm) ERP 6.92 (dBm) ERP 0.005 (W) ERP Limit 3.00 (W) MARGIN 27.85 (dB) Report No. HCT-RF-2209-FI004 F-TP22-03 (Rev. 04) Page 6 of 6 3-2. DTS Max. Average output Power at antenna input terminal 20.00 dBm Max. Average output Power at antenna input terminal 100.00 mW Prediction distance 20.00 cm Prediction frequency 2412 ᄧ 2462 MHz Antenna Gain(typical) 1.57 dBi Antenna Gain(numeric) 1.435 - Power density at prediction frequency( S) 0.0286 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 2.1091 EIRP 21.57 (dBm) ERP 19.42 (dBm) ERP 0.087 (W) ERP Limit 3.00 (W) MARGIN 15.35 (dB)

TEST REPORT FCC/ISED BT LE Test for LVR-001 Certification APPLICANT LG Electronics Inc. REPORT NO. HCT-RF-2209-FI003 DATE OF ISSUE September 16, 2022 Tested by Kyung Jun Woo Technical Manager Jong Seok Lee Accredited by KOLAS, Republic of KOREA F-TP22-03(Rev.04) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 1 / 65 The report shall not be reproduced except in full(only partly) without approval of the laboratory. F-TP22-03 (Rev. 04) Page 2 of 65 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC/ISED BT LE Test for LVR-001 REPORT NO. HCT-RF-2209-FI003 DATE OF ISSUE September 16, 2022 Additional Model - ApplicantLG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Eut Type Model Name VR Gen3 module LVR-001 FCC ID IC BEJ-LVR001 2703N-LVR001 Max. RF Output Power4.814 dBm (3.03 mW) Modulation typeGFSK FCC ClassificationDigital Transmission System(DTS) FCC Rule Part(s) Part 15.247 ISED Rule Part(s) RSS-247 Issue 2 (February 2017) RSS-Gen Issue 5_Amendment 2 (February 2021) The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2209-FI003 F-TP22-03 (Rev. 04) Page 3 of 65 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 September 16, 2022 Initial Release Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC / ISED Rules under normal use and maintenance. KOLAS Statement: The above Test Report is the accredited test result by (KS Q) ISO/IEC 17025 and KOLAS(Korea Laboratory Accreditation Scheme), which signed the ILAC-MRA. (KOLAS Accreditation No. KT197) If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2209-FI003 F-TP22-03 (Rev. 04) Page 4 of 65 CONTENTS 1. EUT DESCRIPTION 5 2. TEST METHODOLOGY 6 EUT CONFIGURATION 6 EUT EXERCISE 6 GENERAL TEST PROCEDURES 6 DESCRIPTION OF TEST MODES 7 3. INSTRUMENT CALIBRATION 7 4. FACILITIES AND ACCREDITATIONS 7 FACILITIES 7 EQUIPMENT 7 5. ANTENNA REQUIREMENTS 8 6. MEASUREMENT UNCERTAINTY 9 7. DESCRIPTION OF TESTS 10 8. SUMMARY TEST OF RESULTS 28 9. TEST RESULT 30 9.1 DUTY CYCLE 30 9.2 6 dB BANDWIDTH & 99 % BANDWIDTH 31 9.3 OUTPUT POWER 35 9.4 POWER SPECTRAL DENSITY 36 9.5 BAND EDGE/ CONDUCTED SPURIOUS EMISSIONS 39 9.6 RADIATED SPURIOUS EMISSIONS 48 9.7 RADIATED RESTRICTED BAND EDGES 52 9.8 RECEIVER SPURIOUS EMISSIONS 54 9.9 POWERLINE CONDUCTED EMISSIONS(5 V) 55 9.10 POWERLINE CONDUCTED EMISSIONS(12 V) 59 10. LIST OF TEST EQUIPMENT 63 11. ANNEX A_ TEST SETUP PHOTO 65 Report No. HCT-RF-2209-FI003 F-TP22-03 (Rev. 04) Page 5 of 65 1. EUT DESCRIPTION Model LVR-001 Additional Model - EUT Type VR Gen3 module Power Supply DC 5.0 V / 12.0 V Frequency Range 2 402 MHz ᄧ 2 480 MHz Max. RF Output Power Peak 1M Bit/s :4.814 dBm (3.03 mW) Average 1M Bit/s : 4.67 dBm (2.93 mW) Modulation Type GFSK Bluetooth Version 4.2 Number of Channels 40 Channels Antenna Specification Dielectric Chip Antenna Peak Gain : 1.57 dBi Date(s) of Tests August 30, 2022 ~ September 16, 2022 PMN (Product Marketing Number) VR Gen3 module HVIN (Hardware Version Identification Number) LVR-001 FVIN (Firmware Version Identification Number) Voice_dqc_v.0.0.0 HMN (Host Marketing Name) N/A EUT serial numbers Radiated : 0808#17 Conducted : 0808#3 Manufacturer LG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Factory Ohsung Electronics Co., Ltd 335-4, Sanho-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea Report No. HCT-RF-2209-FI003 F-TP22-03 (Rev. 04) Page 6 of 65 2. TEST METHODOLOGY FCC KDB 558074 D01 15.247 Meas Guidance v05r02 dated April 02, 2019 entitled ᄲguidance for compliance measurements on digital transmission system, frequency hopping spread spectrum system, and hybrid system devices and the measurement procedure described in ANSI C63.10(Version : 2013) ᄭthe American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devicesᄮ. EUT CONFIGURATION The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manner that intends to maximize its emission characteristics in a continuous normal application. EUT EXERCISE The EUT was operated in the engineering mode to fix the Tx frequency that was for the purpose of the measurements. According to its specifications, the EUT must comply with the requirements of the Section 15.207, 15.209 and 15.247 under the FCC Rules Part 15 Subpart C. / RSS-Gen issue 5, RSS-247 issue 2. GENERAL TEST PROCEDURES Conducted Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane. According to the requirements in Section 6.2 of ANSI C63.10. (Version :2013) Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30 MHz using CISPR Quasi-peak and average detector modes. Radiated Emissions The EUT is placed on a turn table, which is 0.8 m above ground plane below 1 GHz. Above 1 GHz with 1.5 m using absorbers between the EUT and receive antenna. The turntable shall rotate 360 degrees to determine the position of maximum emission level. EUT is set 3 m away from the receiving antenna, which varied from 1 m to 4 m to fin…

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TEST REPORT FCC/ISED DTS Test for LVR-001 Certification APPLICANT LG Electronics Inc. REPORT NO. HCT-RF-2209-FI002 DATE OF ISSUE September 16, 2022 Tested by Kyung Jun Woo Technical Manager Jong Seok Lee Accredited by KOLAS, Republic of KOREA F-TP22-03(Rev.04) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 1 / 77 The report shall not be reproduced except in full(only partly) without approval of the laboratory. F-TP22-03 (Rev. 04) Page 2 of 77 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC/ISED DTS Test for LVR-001 REPORT NO. HCT-RF-2209-FI002 DATE OF ISSUE September 16, 2022 Additional Model - A pplicantLG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Eut Type Model Name VR Gen3 module LVR-001 FCC ID IC BEJ-LVR001 2703N-LVR001 Modulation typeCCK/DSSS/OFDM FCC ClassificationDigital Transmission System(DTS) FCC Rule Part(s) Part 15.247 ISED Rule Part(s)RSS-247 Issue 2 (February 2017) RSS-Gen Issue 5_Amendment 2 (February 2021) The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2209-FI002 F-TP22-03 (Rev. 04) Page 3 of 77 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 September 16, 2022 Initial Release Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC / ISED Rules under normal use and mainte…

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