2A7VD-H6169Govee TV Backlight for 70-80 inch TVs

Shenzhen Qianyan Technology LTD 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs FCC ID: 2A7VD-H6169 Model(s): H6169 2.911(d)(5)(i) Equipment Type We, [Shenzhen Qianyan Technology LTD] certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Xiaopeng Pan Date: 2024/07/02 Title and Company name: Certification Manager/ Shenzhen Qianyan Technology LTD NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Qianyan Technology LTD 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs FCC ID: 2A7VD-H6169 Model(s): H6169 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Qianyan Technology LTD] certify that, as of the date of the filing of the application, the applicant is not identified on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Xiaopeng Pan Date: 2024/07/02 Title and Company name: Certification Manager / Shenzhen Qianyan Technology LTD NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Qianyan Technology LTD 2.911 (d)(7)USA Agent v1.4 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs FCC ID: 2A7VD-H6169 Model(s): H6169 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Qianyan Technology LTD] designate [GOVEE MOMENTS(US) TRADING LIMITED] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Shenzhen Qianyan Technology LTD 2.911 (d)(7)USA Agent v1.4 USA Agent Company name: GOVEE MOMENTS(US) TRADING LIMITED USA Address: 2501 Chatham Rd Suite R Springfield IL 62704 FRN Number: 0033426016 Contact Name: Jenny You Telephone No: (206) 604-2935 Email: [email protected] Applicant Company name: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China FRN Number: 0032478174 FCC Grantee Code: 2A7VD Contact Name: Xiaopeng Pan Telephone No: +86-13632599550 Email: [email protected] Signature: Title: Certification Manager Signature: Title: Certification Manager Date: 2024/07/02 Date: 2024/07/02 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to -the-communications-supply-chain-through-the

Shenzhen Qianyan Technology LTD Agent Authorization Company: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs Model Number(s ): H6169 Product Description: Govee TV Backlight for 70-80 inch TVs We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2024-07-01 Name: Xiaopeng Pan Title: Certification Manager Company: Shenzhen Qianyan Technology LTD

Shenzhen Qianyan Technology LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024/06/27 Subject; Request for Confidentiality FCC ID: 2A7VD-H6169 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description FCC SW SECURITY DESCRIPTION In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Xiaopeng Pan Title: Certification Manager

Page 1 of 5 Report No.: 8228EU011103W-AB ANNEX B EXTERNAL PHOTOS PHOTO 1 PHOTO 2 Page 2 of 5 Report No.: 8228EU011103W-AB PHOTO 3 PHOTO 4 Page 3 of 5 Report No.: 8228EU011103W-AB PHOTO 5 PHOTO 6 Page 4 of 5 Report No.: 8228EU011103W-AB PHOTO 7 PHOTO 8 Page 5 of 5 Report No.: 8228EU011103W-AB PHOTO 9 --- End ---

Label Location: Label

Page 1 of 2 Report No.: 8228EU011103W-AC ANNEX C INTERNAL PHOTOS PHOTO 1 PHOTO 2 BLE ANT 2.4G WiFi ANT Page 2 of 2 Report No.: 8228EU011103W-AC PHOTO 3 PHOTO 4 --- End ---

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2A7VD-H6169 EUT Specification EUT Govee TV Backlight for 70-80 inch TVs Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz BLE Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 2.4G WiFi: 17.73dBm (0.0592W) BLE: -1.42dBm (0.0007W) Antenna gain (Max) 2.4G WiFi: 3.85 dBi BLE: 4.51 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result 2.4GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11g 2462 17.73 17.73±1 18.73 3.85 0.0360 1 BLE worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) BLE 2402 -1.42 -1.42±1 -0.42 4.51 0.0005 1 Note: 2.4G WiFi and BLE do not support simultaneous transmission.

TEST REPORT Report No.: 8228EU011101W1 Applicant: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs Model No.: H6169 Trademark: Govee FCC ID: 2A7VD-H6169 Test Standard(s): 47 CFR Part 15 Subpart C Date of Receipt: Apr. 11, 2024 Test Date: Apr. 11, 2024 – May 30, 2024 Date of Issue: Jul. 01, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 32 Report No.: 8228EU011101W1 TRF No.: FCC Part 15 Subpart C_BLE (A01) Revision Record Report Version Issued Date Description Status V0 Jul. 01, 2024 Original Valid Page 3 of 32 Report No.: 8228EU011101W1 TRF No.: FCC Part 15 Subpart C_BLE (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ...................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. .................................................................................................. 6 3 TEST SUMMARY ...................................................................................................................................... 7 3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT ................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 7 4 TEST CONFIGURATION .......................................................................................................................... 8 4.1 TEST ENVIRONMENT .......................................................................................................................... 8 4.2 TEST EQUIPMENT .............................................................................................................................. 8 4.3 DESCRIPTION OF SUPPORT UNIT ........................................................................................................ 9 4.4 TEST MODE ...................................................................................................................................... 9 4.5 MEASUREMENT UNCERTAINTY ........................................................................................................... 9 4.6 DEVIATION FROM STANDARDS ........................................................................................................... 9 4.7 ABNORMALITIES FROM STANDARD CONDITION ................................................................................... 9 5 TEST ITEMS ........................................................................................................................................... 10 5.1 ANTENNA REQUIREMENT .................................................................................................................. 10 5.1.1 Test Requirement ........................................................................................................... 10 5.1.2 Antenna Anti-Replacement Construction ........................................................................ 10 5.1.3 Antenna Gain .................................................................................................................. 10 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 11 5.2.1 Test Requirement ........................................................................................................... 11 5.2.2 Test Setup Diagram ........................................................................................................ 11 5.2.3 Test Procedure ............................................................................................................... 11 5.2.4 Test Data......................................................................................................................... 11 5.3 DTS BANDWIDTH ............................................................................................................................ 14 5.3.1 Test Requirement ........................................................................................................... 14 5.3.2 Test Setup Diagram ........................................................................................................ 14 5.3.3 Test Procedure ............................................................................................................... 14 5.3.4 Test Data......................................................................................................................... 14 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 15 5.4.1 Test Requirement ........................................................................................................... 15 5.4.2 Test Setup Diagram ..................…

Text truncated - open the document above for the full version.

TRF No.: FCC Part 15 Subpart C_WiFi (A01) TEST REPORT Report No.: 8228EU011101W2 Applicant: Shenzhen Qianyan Technology LTD Address: No.3301,Block C,Section 1,Chuangzhi Yuncheng Building,Liuxian Avenue,Xili Community,Xili Street, Nanshan District,Shenzhen 518000 China Product Name: Govee TV Backlight for 70-80 inch TVs Model No.: H6169 Trademark: Govee FCC ID: 2A7VD-H6169 Test Standard(s): 47 CFR Part 15 Subpart C Date of Receipt: Apr. 11, 2024 Test Date: Apr. 11, 2024 – May 30, 2024 Date of Issue: Jul. 01, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 35 Report No.: 8228EU011101W2 TRF No.: FCC Part 15 Subpart C_WiFi (A01) Revision Record Report Version Issued Date Description Status V0 Jul. 01, 2024 Original Valid Page 3 of 35 Report No.: 8228EU011101W2 TRF No.: FCC Part 15 Subpart C_WiFi (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ...................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 ECHNICAL INFORMATION OF E.U.T. .................................................................................................... 6 3 TEST SUMMARY ...................................................................................................................................... 8 3.1 TEST STANDARD ............................................................................................................................... 8 3.2 TEST VERDICT ................................................................................................................................... 8 3.3 TEST LABORATORY ........................................................................................................................... 8 4 TEST CONFIGURATION .......................................................................................................................... 9 4.1 TEST ENVIRONMENT .......................................................................................................................... 9 4.2 TEST EQUIPMENT .............................................................................................................................. 9 4.3 DESCRIPTION OF SUPPORT UNIT ...................................................................................................... 10 4.4 TEST MODE .................................................................................................................................... 10 4.5 MEASUREMENT UNCERTAINTY ......................................................................................................... 10 4.6 DEVIATION FROM STANDARDS ......................................................................................................... 10 4.7 ABNORMALITIES FROM STANDARD CONDITION ................................................................................. 10 5 TEST ITEMS ........................................................................................................................................... 11 5.1 ANTENNA REQUIREMENT .................................................................................................................. 11 5.1.1 Test Requirement ........................................................................................................... 11 5.1.2 Antenna Anti-Replacement Construction ........................................................................ 11 5.1.3 Antenna Gain .................................................................................................................. 11 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 12 5.2.1 Test Requirement ........................................................................................................... 12 5.2.2 Test Setup Diagram ........................................................................................................ 12 5.2.3 Test Procedure ............................................................................................................... 12 5.2.4 Test Data......................................................................................................................... 12 5.3 DTS BANDWIDTH ............................................................................................................................ 15 5.3.1 Test Requirement ........................................................................................................... 15 5.3.2 Test Setup Diagram ........................................................................................................ 15 5.3.3 Test Procedure ............................................................................................................... 15 5.3.4 Test Data......................................................................................................................... 15 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 16 5.4.1 Test Requirement ........................................................................................................... 16 5.4…

Text truncated - open the document above for the full version.

Page 1 of 24 Report No.: 8228EU011101W-AD ANNEX D TEST DATA For Project No.: 8228EU011101W Client: Shenzhen Qianyan Technology LTD Product Name: Govee TV Backlight for 70-80 inch TVs Model No.: H6169 FCC ID: 2A7VD-H6169 Technology: Bluetooth BLE Test Engineer: Test Date: 2024-05-20 Page 2 of 24 Report No.: 8228EU011101W-AD Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Maximum Power Spectral Density Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Unwanted Emissions In Restricted Frequency Bands Pass Page 3 of 24 Report No.: 8228EU011101W-AD 1. Duty Cycle 1.1 Ant1 1.1.1 Test Result Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 1M SISO 2402 100.000 100.000 100.00 0.00 0.00 2440 100.000 100.000 100.00 0.00 0.00 2480 100.000 100.000 100.00 0.00 0.00 Page 4 of 24 Report No.: 8228EU011101W-AD 1.1.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 5 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 6 of 24 Report No.: 8228EU011101W-AD 2. Bandwidth 2.1 OBW 2.1.1 Test Result Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 1.064 / Pass 2440 1 1.085 / Pass 2480 1 1.089 / Pass Page 7 of 24 Report No.: 8228EU011101W-AD 2.1.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 8 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 9 of 24 Report No.: 8228EU011101W-AD 2.2 6dB BW 2.2.1 Test Result Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 0.675 >=0.5 Pass 2440 1 0.672 >=0.5 Pass 2480 1 0.676 >=0.5 Pass Page 10 of 24 Report No.: 8228EU011101W-AD 2.2.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 11 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 12 of 24 Report No.: 8228EU011101W-AD 3. Maximum Conducted Output Power 3.1 Power 3.1.1 Test Result Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 1M SISO 2402 -1.42 <=30 Pass 2440 -1.95 <=30 Pass 2480 -2.52 <=30 Pass Page 13 of 24 Report No.: 8228EU011101W-AD 3.1.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 14 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 15 of 24 Report No.: 8228EU011101W-AD 4. Maximum Power Spectral Density 4.1 PSD 4.1.1 Test Result Mode TX Type Frequency (MHz) Maximum PSD (dBm/3kHz) Verdict ANT1 Limit 1M SISO 2402 -14.83 <=8 Pass 2440 -15.55 <=8 Pass 2480 -16.02 <=8 Pass Page 16 of 24 Report No.: 8228EU011101W-AD 4.1.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 17 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 18 of 24 Report No.: 8228EU011101W-AD 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Ref 5.1.1 Test Result Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) 1M SISO 2402 1 -2.39 2440 1 -2.91 2480 1 -3.48 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. Page 19 of 24 Report No.: 8228EU011101W-AD 5.1.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 20 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV Page 21 of 24 Report No.: 8228EU011101W-AD 5.2 CSE 5.2.1 Test Result Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict 1M SISO 2402 1 -2.39 -32.39 Pass 2440 1 -2.39 -22.39 Pass 2480 1 -2.39 -22.39 Pass Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. Page 22 of 24 Report No.: 8228EU011101W-AD 5.2.2 Test Graph 1M_LCH_2402MHz_Ant1_NTNV 1M_LCH_2402MHz_Ant1_NTNV Page 23 of 24 Report No.: 8228EU011101W-AD 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV Page 24 of 24 Report No.: 8228EU011101W-AD 1M_HCH_2480MHz_Ant1_NTNV --------- End of Report -------

Page 1 of 42 Report No.: 8228EU011101W-AE ANNEX E TEST DATA For Project No.: 8228EU011101W Client: Shenzhen Qianyan Technology LTD Product Name: Govee TV Backlight for 70-80 inch TVs Model No.: H6169 FCC ID: 2A7VD-H6169 Technology: WiFi 2.4G Test Engineer: Test Date: 2024-05-20 Page 2 of 42 Report No.: 8228EU011101W-AE Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Maximum Power Spectral Density Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Page 3 of 42 Report No.: 8228EU011101W-AE 1. Duty Cycle 1.1 Ant1 1.1.1 Test Result Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11b SISO 2412 12.417 12.547 98.96 0.05 0.03 2437 12.417 12.547 98.96 0.05 0.03 2462 12.417 12.547 98.96 0.05 0.03 802.11g SISO 2412 2.065 2.195 94.08 0.27 0.03 2437 2.065 2.194 94.12 0.26 0.03 2462 2.064 2.194 94.07 0.27 0.06 802.11n (HT20) SISO 2412 1.921 2.051 93.66 0.28 0.04 2437 1.920 2.049 93.70 0.28 0.04 2462 1.921 2.050 93.71 0.28 0.00 Page 4 of 42 Report No.: 8228EU011101W-AE 1.1.2 Test Graph 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 5 of 42 Report No.: 8228EU011101W-AE 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 6 of 42 Report No.: 8228EU011101W-AE 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 7 of 42 Report No.: 8228EU011101W-AE 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 8 of 42 Report No.: 8228EU011101W-AE 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV Page 9 of 42 Report No.: 8228EU011101W-AE 2. Bandwidth 2.1 OBW 2.1.1 Test Result Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 14.082 / Pass 2437 1 14.056 / Pass 2462 1 14.059 / Pass 802.11g SISO 2412 1 18.088 / Pass 2437 1 17.932 / Pass 2462 1 17.997 / Pass 802.11n (HT20) SISO 2412 1 18.900 / Pass 2437 1 19.041 / Pass 2462 1 18.929 / Pass Page 10 of 42 Report No.: 8228EU011101W-AE 2.1.2 Test Graph 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 11 of 42 Report No.: 8228EU011101W-AE 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 12 of 42 Report No.: 8228EU011101W-AE 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 13 of 42 Report No.: 8228EU011101W-AE 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 14 of 42 Report No.: 8228EU011101W-AE 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV Page 15 of 42 Report No.: 8228EU011101W-AE 2.2 6dB BW 2.2.1 Test Result Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 9.249 >=0.5 Pass 2437 1 9.239 >=0.5 Pass 2462 1 9.241 >=0.5 Pass 802.11g SISO 2412 1 16.846 >=0.5 Pass 2437 1 16.508 >=0.5 Pass 2462 1 16.839 >=0.5 Pass 802.11n (HT20) SISO 2412 1 17.812 >=0.5 Pass 243…

Text truncated - open the document above for the full version.