EW780-3087-00Video Baby Monitor - Baby Unit

Transmit frequencyBaby unit: 2412 - 2462 MHz Parent unit: 2412 - 2462 MHz Channels11 LCD5’’ Color LCD (IPS 1280x720 pixels) Nominal effective rangeMaximum power allowed by FCC and IC. Actual operating range may vary according to environmental conditions at the time of use. Power requirementBaby unit power adapter: Output: 5V DC, 1.5A. Parent unit power adapter: Output: 5V DC, 2A. Parent unit battery: 3.7V 5000mAh, 18.5Wh Lithium-ion battery Specifications are subject to change without notice. © 2022 VTech Communications, Inc. All rights reserved. 12/22. RM5887HD_US_QSG_V1 Technical specifications Disclaimer and Limitation of Liability VTech Communications, Inc. and its suppliers assume no responsibility for any damage or loss resulting from the use of this user’s manual. VTech Communications, Inc. and its suppliers assume no responsibility for any loss or claims by third parties that may arise through the use of this product. Company: VTech Communications, Inc. Address: 9020 SW Washington Square Road - Ste 555 Tigard, OR 97223, United States Phone: 1 (800) 595-9511 in the U.S. or 1 (800) 267-7377 in Canada UL STD. 62368-1 CERTIFIED TO CSA STD. C22.2 NO.62368-1 CONFORMS TO Android TM and Google Play TM are trademarks of Google Inc. App Store is a trademark of Apple Inc., registered in the U.S. and other countries. IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license. RM5887HD 5” Smart Wi-Fi 1080p Over-the-Crib Monitor What does HD Video Monitor do? VTech 5” Smart Wi-Fi 1080p Over-the-Crib Monitor allows you to stay close to your baby when you are on the move or away. This monitor is Wi-Fi enabled, using your home wireless network to stream live video and audio through the 1080p baby unit and 5-inch color screen parent unit. It allows you to maintain a constant connection to your baby. You can also monitor from your smartphone or mobile tablet. VTech 5” Smart Wi-Fi 1080p Video Monitor uses MyVTech Baby Pro app to let you instantly see and hear what’s happening with your baby from anywhere in the world. The app can be downloaded from the App Store or the Google Play TM Store. Go to www.vtechphones.com to register your product for enhanced warranty support and latest VTech product news. RM5887HD For more support information S m Congratulations on purchasing your new VTech product. Before using this baby monitor, please read the Important safety instructions. For support, shopping, and everything new at VTech, visit our website at www.vtechphones.com. In Canada, visit www.vtechcanada.com. The applied nameplate is located at the bottom of the baby unit’s base. When using your equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury, including the following: 1. Follow all warnings and instructions marked on the product. 2. Adult setup is required. 3. CAUTION: Do not install the baby unit at a height above 6.5 feet (2 meters). 4. This product is intended as an aid. It is not a substitute for responsible and proper adult supervision and should not be used as such. 5. This product is not intended for use as a medical monitor. 6. Do not use this product near water, for example, near to a bath, sink, swimming pool or shower. 7. CAUTION: Use only the battery provided. There may be a risk of explosion if a wrong type of battery is used for the parent unit. The battery cannot be subjected to high or low extreme temperature and low air pressure at high altitude during use, storage or transportation. Disposal of battery in fire or a hot oven, or mechanically crushing or cutting the battery can result in an explosion. Leaving the battery in an extremely high temperature surrounding environment can result in an explosion or the leakage of flammable liquid of gas. Battery subjected to extremely low air pressure may result in an explosion or the leakage of flammable liquid or gas. Dispose of used battery according to the information in The RBRC seal. 8. Use only the adapters included with this product. Incorrect adapter polarity or voltage can seriously damage the product. Power adapter information: Baby Unit Output: 5V DC 1.5A VTech Telecommunications Ltd. Model: VT07EUS05150 Parent Unit Output: 5V DC 2A VTech Telecommunications Ltd. Model: VT07EUS05200 Rechargeable battery information: 3.7V 5000mAh, 18.5Wh Lithium-ion battery Zhuhai Great Power Energy Co., Ltd. Model: GSP806090-5Ah-3.7V-1S1P 9. The power adapter is intended to be correctly oriented in a vertical or floor mount position. The prongs are not designed to hold the plug in place if it is plugged into a ceiling, under- the-table or cabinet outlet. 10. For pluggable equipment, the socket-outlet (power adapter) should be installed near the equipment and should be easily accessible. 11. Unplug this product from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning. 12. Do not cut off the power adapters to replace them with other plugs, as this causes a hazardous situation. 13. Do not allow anything to rest on the power cords. Do not install this product where the cords may be walked on or crimped. 14. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply in your home, consult your dealer or local power company. 15. Do not overload wall outlets or use an extension cord. 16. Do not place this product on an unstable table, shelf, stand or other unstable surfaces. 17. This product should not be placed in any area where proper ventilation is not provided. Slots and openings in the back or bottom of this product are provided for ventilation. To protect them from overheating, these openings must not be blocked by placing the product on a soft surface such as a bed, sofa or rug. This product should never be placed near or over a radiator or heat source. 18. Never push objects of any kind into this product…

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Form: RFT-AMER-TCB-OP-19o Revision: 1 Page 1 of 2 Date: 1/25/2023 Attention: Application Examiner Re: Certification designating a U.S. agent for serv ice of pr oce ss pursuant to section 2.911(d)(7) of the FCC rules To whom it may concern, This letter is to confirm both VTech Communications, Inc. (“Agent”) and VTech Telecommunications Ltd. (“Applicant”) acknowledge con sent to obligations of each party pursuant to 47 CFR part §2.911(d) (7) of the FCC rules in regard to the agent for service of process. I Michael Tsui HEREBY CERTIFY THAT I am authorized to make the representations ab ove on behalf of the Applicant. I fur ther acknowle dge the requirement to maintain an agent exten ds for no less than one year after the termination of all marketing and importation or the c onclusion of and commission-related proceeding involving the equipment and agree to immediately notify the FCC & Intertek if there is any change in the status identified abov e. Applicant Company Name : VTech Telecommunications Ltd. Contact Name : Michael Tsui Address : 23/F, Tai Ping Industrial Centre, Block 1, 57 Ting Kok Rd, Tai Po, Hong Kong Telephone No : +852 2680 5398 Email : [email protected] Applicant FRN : 0015973951 Signature: ____________________________________ 17 February 2023 Date: ____________________________________ I Chris Conrad HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. I consent to the obligation to accept service of process on behalf of the applicant in regard to all certification applications to the FCC submitted by above applicant and agree to immediately notify the FCC & Intertek if there is change in this representation. Agent Company Name : VTech Communications, Inc. Contact Name : Chris Conrad Address : 9020 SW Washington Square Road, Tigard OR 97223 Telephone No : +1(503) 596-1212 Email : [email protected] Agent FRN : 0033411265 For m: RFT-AMER-TCB-OP-19o Revision: 1 Page 2 of 2 Date: 1/25/2023 Signature: ____________________________________ 17 February 2023 Date: ____________________________________

Form: RFT-AMER-TCB-OP-19n Revision: 1 Page 1 of 1 Date: 1/25/2023 Attention: Application Examiner Re: Covered List, located at https://www.fcc.gov/supplychain/coveredlist and 47 CFR parts §2.903 and §2.911(d)(5)(ii) of the FCC rules Applicant: VTech Telecommunications Ltd. FCC ID: EW780-3087-00 To whom it may concern, VTech Telecommunications Ltd. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to 47 CFR part §2.903 of the FCC rules and does not originate directly or indirectly from any company named on the covered list located in the link above or any subsidiary or affiliate thereof. Applicant further certifies that, as of the date of the filing of the application, the Applicant is not identified on the Covered List as an entity producing “covered” equipment and is not a subsidiary or affiliate of any such entity pursuant to 47 CFR part §1.50002 and required by 47 CFR part §2.911(d)(5)(ii) of the FCC rules. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant and agree to immediately notify Intertek if there is any change in the status identified above. ______________________________ [Signature of authorized Proprietor, Partner or Authorized Officer] Mr. Michael Tsui Approbation Supervisor VTech Telecommunications Ltd. 17 February 2023

VTech Telecommunications Ltd Appendix B1 Letter of Agency for FCC Certification Sep. 27, 2017 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Ltd do hereby authorize Intertek Testing Services (Terry Chan/ Koo Wai Ip/ Kenneth Wong/ Jess Tang) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Michael Tsui Approbation Supervisor

VTech Telecommunications Ltd Jan 4, 2023 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-3087-00 Request is hereby submitted by VTech Telecommunications Ltd. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and VTech Telecommunications Ltd. reserves the right to discern which parties can obtain access to these information: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of VTech Telecommunications Ltd . and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Approbation Supervisor

INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (External) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (External) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (External) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (External) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (External)

BU Label 28x32mm ᆇփ˖$ULDOᆇᅨ ˖ ˖䴰㾱࣐8月ᒦ࣐лࡂ㓯˄ᮠᆇн⭘࣐8月˅ ᶑ⸱ቪረ˖aPP PPᆇᅨቪረ˖aPP PPᆇᅨоᶑ⸱ѻࡽⲴ䰤䐍ѪPPޜᐞPP WIFI MAC: xxxxxxxxxxxx Model: RM5887HD BU S/N: XXXXXXXXXXX MANUFACTURED IN CHINA FCC ID: EW780-3087-00IC: 1135B-80308700HVIN: 35-400439BU VTech Customer Service 1-844-848-8324www.vtechphones.com 5V 1.5A UPC: 7- 3507805552 -1 DiSa: xxxxxxxxxxxxx A/V I.C.T.E. WIFI MAC: xxxxxxxxxxxx Model: RM5887HD BU S/N: XXXXXXXXXXX MANUFACTURED IN CHINA FCC ID: EW780-3087-00IC: 1135B-80308700HVIN: 35-400439BU VTech Customer Service 1-844-848-8324www.vtechphones.com 5V 1.5A UPC: 7- 3507805552 -1 DiSa: xxxxxxxxxxxxx A/V I.C.T.E.

INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK22120824 Equipment Photographs (Internal)

TEST REPORT 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong SAR, China. Telephone: (852) 2173 8888 Facsimile: (852) 2785 5487 www.intertek.com Intertek’s standard Terms and Conditions can be obtained at our website http://www.intertek.com/terms/. The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. © 2017 Intertek Page 1 of 35 Report No.: 22120824HKG-001 VTech Telecommunications Ltd. Application For Original Grant of 47 CFR Part 15 Certification Single New of RSS-247 Issue 2 Certification Video Baby Monitor - Baby Unit FCC ID: EW780-3087-00 IC: 1135B-80308700 Prepared and Checked by: Approved by: Signed on File Wong Cheuk Ho, Herbert Wong Kwok Yeung, Kenneth Lead Engineer Assistant Supervisor Date: February 05, 2023 TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 22120824HKG-001 Page 2 of 35 GENERAL INFORMATION Grantee: VTech Telecommunications Ltd. Grantee Address: 23/F., Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, Hong Kong. Manufacturer Name: VTech (Dongguan) Telecommunications Limited Manufacturer Address: VTech Science Park, Xia Ling Bei Management Zone, Liaobu, Dongguan, Guangdong, China. FCC Specification Standard: FCC Part 15, October 1, 2021 Edition FCC ID: EW780-3087-00 FCC Model(s): RM5887HD BU IC Specification Standard: RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 Amendment 2, February 2021 IC: 1135B-80308700 HVIN: 35-400439BU PMN: RM5887HD BU VTech Model(s): RM5887HD BU Type of EUT: Spread Spectrum Transmitter Description of EUT: Video Baby Monitor - Baby Unit Brand Name: VTech Sample Receipt Date: December 23, 2022 Date of Test: December 23, 2022 to February 05, 2023 Report Date: February 05, 2023 Environmental Conditions: Temperature: +10 to 40°C Relative Humidity: 10 to 90% Conclusion: Test was conducted by client submitted sample. The submitted sample as received complied with the 47 CFR Part 15 / RSS-247 Issue 2 Certification. TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 22120824HKG-001 Page 3 of 35 SUMMARY OF TEST RESULT Test Items FCC Part 15 Section RSS-247 / RSS-Gen # Section Results Antenna Requirement 15.203 7.1.2 # Complied Max. Conducted Output Power (Peak) 15.247(b)(3)&(4) 5.4(4) Complied Min. 6dB RF Bandwidth 15.247(a)(2) 5.2(1) Complied Max. Power Density 15.247(e) 5.2(2) Complied Out of Band Antenna Conducted Emission 15.247(d) 5.5 Complied Radiated Emission in Restricted Bands and Spurious Emissions 15.247(d), 15.209 & 15.109 5.5 Complied AC Power Line Conducted Emission 15.207 & 15.107 7.2.4 # Complied Note: Pursuant to FCC Part 15 Section 15.215(c), the 20dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over expected variations in temperature and supply voltage were considered. For all technical data, which can be referred to Annex B – Report cover sheet. For electronic filing, the Annex B – Report cover sheet is saved with filename: Annex B.pdf. The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2021 Edition RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 Amendment 2, February 2021 TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 22120824HKG-001 Page 4 of 35 TABLE OF CONTENTS EXHIBIT 1 GENERAL DESCRIPTION ..................................................................................... 5 1.1 Product Description .................................................................................................. 5 1.2 Test Methodology ..................................................................................................... 5 1.3 Test Facility ................................................................................................................ 5 1.4 Related Submittal(s) Grants ...................................................................................... 5 EXHIBIT 2 SYSTEM TEST CONFIGURATION ......................................................................... 6 2.1 Justification ............................................................................................................... 6 2.2 EUT Exercising Software............................................................................................ 7 2.3 Details of EUT and Description of Accessories ......................................................... 8 2.4 Measurement Uncertainty........................................................................................ 8 EXHIBIT 3 TEST RESULTS .................................................................................................... 9 3.1 Maximum Conducted (Peak) Output Power at Antenna Terminals ......................... 9 3.2 Minimum 6dB RF Bandwidth .................................................................................. 11 3.3 Minimum Power Spectral Density .............................................…

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[VTECH] [2.4GHz Monopole Antenna] Model: RM5887 BU Antenna description: This Monopole antenna is optimized and used in the Baby in the baby monitor models. This antenna is directly soldered to the RF output in the main PCB. Ordering information: Model Description RM5887 BU 2.4GHz Monopole Antenna Specification: Operation Frequency Range 2412-2472 MHz Maximum Gain 0 dBi Type Monopole Operation bandwidth 60MHz Nominal Impedance ~50 ohms Connectors - Dimensions 19x13 mm Manufacturer Vtech Telecommunications Ltd Manufacturer address 23/F, Tai Ping Industrial Centre, Blk1, 57 Ting Kok Road, Tai Po, Hong Kong Model number ANT-RM5887-P-WI-1 [VTECH] [2.4GHz Monopole Antenna] Antenna pattern (2436MHz) (the frequency with maximum gain) XY plane (gain theta) Coordination: [VTECH] [2.4GHz Monopole Antenna] Physical Dimension: Figure 1 Physical dimension (mm)

FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 1 / 54 10:50:56 AM FCC Part 47 §15.247 2400-2483.5 MHz 2015 DUT Information Frequencies 2402 MHz (2402 MHz) WLAN CH 3 (2422 MHz) WLAN CH 6 (2437 MHz) WLAN CH 9 (2452 MHz) 2440 MHz (2440 MHz) 2480 MHz (2480 MHz) WLAN CH 2 (2417 MHz) WLAN CH 4 (2427 MHz) WLAN CH 5 (2432 MHz) WLAN CH 7 (2442 MHz) WLAN CH 8 (2447 MHz) WLAN CH 10 (2457 MHz) WLAN CH 11 (2462 MHz) WLAN CH 12 (2467 MHz) WLAN CH 13 (2472 MHz) WLAN CH 1 (2412 MHz) Bandwidths 2 MHz (2 MHz) 1 MHz (1 MHz) 20 MHz (20 MHz) 40 MHz (40 MHz) Power 20.000 dBm (20 dBm) Beamforming Gain 20.000 dBm (20 dBm) 0 dB Gain Tables 20.000 dBm (20 dBm) Port 1: ---; DUT Settings No. of transmission chains 1 Equipment Type Other Digital Modulation Yes Frequency Hopping No Hardware Setup: WMS Measurements\TS8997 Spectrum Analyzer: SA FSV 40 (SA FSV 40) @ VISA (ADR TCPIP::192.168.48.111::INST0::INSTR), SN 1321.3008K39/101229, FW 3.40 Vector Generator: VG SMBV100A (VG SMBV100A) @ VISA (ADR TCPIP::192.168.48.25::INST0::INSTR), SN 260451, FW 4.15.125.49 Generator: SMB100Aa (SMB100A) @ VISA (ADR TCPIP::192.168.48.30::INST0::INSTR), SN 177894, FW / Drv:Rev 2.21.0, 07/2016, CVI 2015 OSP: OSP-B157W (OSP-B157W) @ VISA (ADR TCPIP::192.168.48.157::INST0::INSTR), SN 1527.1144. /, FW 1.23.0.2 FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 2 / 54 10:50:56 AM Summary Test Frequency (MHz) Nominal Power (dBm) Nominal Bandwidth (MHz) Result Minimum Emission Bandwidth 6 dB 2412.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2412.000 20.0 20.000000 PASS RF output power 2412.000 20.0 20.000000 PASS Peak Power Spectral Density 2412.000 20.0 20.000000 PASS Band Edge low 2412.000 20.0 20.000000 PASS Tx Spurious Emission 2412.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2437.000 20.0 20.000000 PASS Minimum Emission Bandwidth 6 dB 2437.000 20.0 20.000000 PASS RF output power 2437.000 20.0 20.000000 PASS Peak Power Spectral Density 2437.000 20.0 20.000000 PASS Tx Spurious Emission 2437.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2462.000 20.0 20.000000 PASS Minimum Emission Bandwidth 6 dB 2462.000 20.0 20.000000 PASS RF output power 2462.000 20.0 20.000000 PASS Peak Power Spectral Density 2462.000 20.0 20.000000 PASS Band Edge high 2462.000 20.0 20.000000 PASS Tx Spurious Emission 2462.000 20.0 20.000000 PASS FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 3 / 54 10:50:56 AM Minimum Emission Bandwidth 6 dB (2412 MHz; 20.000 dBm; 20 MHz) Customized settings. Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance v03r05 and ANSI C63.10 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2412.000000 9.300000 0.500000 --- 2407.350000 2416.650000 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2412.000000 4.5 PASS -50 -40 -30 -20 -10 0 10 2392 2400 2410 2420 2432 Level in dBm Frequency in MHz 9.300 MHz Bandwidth FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 4 / 54 10:50:56 AM Measurement Setting Instrument Value Target Value Start Frequency 2.39200 GHz 2.39200 GHz Stop Frequency 2.43200 GHz 2.43200 GHz Span 40.000 MHz 40.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints 400 ~ 400 Sweeptime 94.810 μs AUTO Reference Level 10.000 dBm 10.000 dBm Attenuation 30.000 dB AUTO Detector Peak Peak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype FFT AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 1 / max. 1 max. 1 Stable 0 / 1 1 Max Stable Difference 0.00 dB 0.50 dB FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 5 / 54 10:50:56 AM Emission Bandwidth 20 dB (2412 MHz; 20.000 dBm; 20 MHz) Customized settings. Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance v03r05 and ANSI C63.10 20 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2412.000000 15.150000 --- --- 2404.425000 2419.575000 (continuation of the "20 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2412.000000 4.9 PASS -50 -40 -30 -20 -10 0 10 2392 2400 2410 2420 2432 Level in dBm Frequency in MHz 15.150 MHz FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 6 / 54 10:50:56 AM -50 -40 -30 -20 -10 0 10 2392 2400 2410 2420 2432 Level in dBm Frequency in MHz 13.300 MHz Bandwidth FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 7 / 54 10:50:56 AM Measurement Setting Instrument Value Target Value Start Frequency 2.39200 GHz 2.39200 GHz Stop Frequency 2.43200 GHz 2.43200 GHz Span 40.000 MHz 40.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz >= 300.000 kHz SweepPoints 800 ~ 800 Sweeptime 94.922 μs AUTO Reference Level 10.000 dBm 10.000 dBm Attenuation 30.000 dB AUTO Detector Peak Peak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype FFT AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 1 / max. 1 max. 1 Stable 0 / 1 1 Max Stable Difference 0.00 dB 0.50 dB FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 8 / 54 10:50:56 AM RF output power (2412 MHz; 20.000 dBm; 20 MHz) Test according to FCC title 47 part 15 §15.247(b), KDB 558074 D01 DTS Meas Guidance v03r05 and ANSI C63.10 Result DUT Frequency (MHz) Gated RMS (dBm) Limit Max (dBm) Gated EIRP (dBm) DutyCycle (%) Result 2412.000000 15.2 30.0 15.2 98.147 PASS -20 -10 0 10 20 30 35 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Level in dBm Time in s Gated TraceOverallLimit 15.247 dBm FCC Part 47 §15.247 2400-2483.5 MHz 2015 10/01/2023 9 / 54 10:50:56 AM Peak Power Spectral Density (2412 MHz; 20.000 dBm; 20 MHz) Customized settings. Test according to FCC title 47 part 15 §15.247(a),(e), KDB 558074 D01 DTS Meas Guidance v03r05 and ANSI C63.10 Result DUT Frequency (MHz) Frequency (MHz) PSD (dBm) Limit Max (dBm) Result 2412.000000 2412.500000 5.619 8.0 PASS -10 0 10 20 30 2405.0252406 240…

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FCC Part 47 §15.247 2400-2483.5 MHz 2015 30/01/2023 1 / 54 05:00:23 PM FCC Part 47 §15.247 2400-2483.5 MHz 2015 DUT Information Frequencies 2402 MHz (2402 MHz) WLAN CH 3 (2422 MHz) WLAN CH 6 (2437 MHz) WLAN CH 9 (2452 MHz) 2440 MHz (2440 MHz) 2480 MHz (2480 MHz) WLAN CH 2 (2417 MHz) WLAN CH 4 (2427 MHz) WLAN CH 5 (2432 MHz) WLAN CH 7 (2442 MHz) WLAN CH 8 (2447 MHz) WLAN CH 10 (2457 MHz) WLAN CH 11 (2462 MHz) WLAN CH 12 (2467 MHz) WLAN CH 13 (2472 MHz) WLAN CH 1 (2412 MHz) Bandwidths 2 MHz (2 MHz) 1 MHz (1 MHz) 20 MHz (20 MHz) 40 MHz (40 MHz) Power 20.000 dBm (20 dBm) Beamforming Gain 20.000 dBm (20 dBm) 0 dB Gain Tables 20.000 dBm (20 dBm) Port 1: ---; DUT Settings No. of transmission chains 1 Equipment Type Other Digital Modulation Yes Frequency Hopping No Hardware Setup: WMS Measurements\TS8997 Spectrum Analyzer: SA FSV 40 (SA FSV 40) @ VISA (ADR TCPIP::192.168.48.111::INST0::INSTR), SN 1321.3008K39/101229, FW 3.40 Vector Generator: VG SMBV100A (VG SMBV100A) @ VISA (ADR TCPIP::192.168.48.25::INST0::INSTR), SN 260451, FW 4.15.125.49 Generator: SMB100Aa (SMB100A) @ VISA (ADR TCPIP::192.168.48.30::INST0::INSTR), SN 177894, FW / Drv:Rev 2.21.0, 07/2016, CVI 2015 OSP: OSP-B157W (OSP-B157W) @ VISA (ADR TCPIP::192.168.48.157::INST0::INSTR), SN 1527.1144. /, FW 1.23.0.2 FCC Part 47 §15.247 2400-2483.5 MHz 2015 30/01/2023 2 / 54 05:00:23 PM Summary Test Frequency (MHz) Nominal Power (dBm) Nominal Bandwidth (MHz) Result Minimum Emission Bandwidth 6 dB 2412.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2412.000 20.0 20.000000 PASS RF output power 2412.000 20.0 20.000000 PASS Peak Power Spectral Density 2412.000 20.0 20.000000 PASS Band Edge low 2412.000 20.0 20.000000 PASS Tx Spurious Emission 2412.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2437.000 20.0 20.000000 PASS Minimum Emission Bandwidth 6 dB 2437.000 20.0 20.000000 PASS RF output power 2437.000 20.0 20.000000 PASS Peak Power Spectral Density 2437.000 20.0 20.000000 PASS Tx Spurious Emission 2437.000 20.0 20.000000 PASS Emission Bandwidth 20 dB 2462.000 20.0 20.000000 PASS Minimum Emission Bandwidth 6 dB 2462.000 20.0 20.000000 PASS RF output power 2462.000 20.0 20.000000 PASS Peak Power Spectral Density 2462.000 20.0 20.000000 PASS Band Edge high 2462.000 20.0 20.000000 PASS Tx Spurious Emission 2462.000 20.0 20.000000 PASS FCC Part 47 §15.247 2400-2483.5 MHz 2015 30/01/2023 3 / 54 05:00:23 PM Minimum Emission Bandwidth 6 dB (2412 MHz; 20.000 dBm; 20 MHz) Customized settings. Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance v03r05 and ANSI C63.10 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2412.000000 16.700000 0.500000 --- 2403.650000 2420.350000 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2412.000000 -3.4 PASS -50 -40 -30 -20 -10 0 2392 2400 2410 2420 2432 Level in dBm Frequency in MHz 16.700 MHz Bandwidth FCC Part 47 §15.247 2400-2483.5 MHz 2015 30/01/2023 4 / 54 05:00:23 PM Measurement Setting Instrument Value Target Value Start Frequency 2.39200 GHz 2.39200 GHz Stop Frequency 2.43200 GHz 2.43200 GHz Span 40.000 MHz 40.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints 400 ~ 400 Sweeptime 94.810 μs AUTO Reference Level 10.000 dBm 10.000 dBm Attenuation 30.000 dB AUTO Detector Peak Peak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype FFT AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 1 / max. 1 max. 1 Stable 0 / 1 1 Max Stable Difference 0.00 dB 0.50 dB FCC Part 47 §15.247 2400-2483.5 MHz 2015 30/01/2023 5 / 54 0…

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