2AVIGBR0033Remote control

<Hisense Visual Technology Co., Ltd. > < Hisense Visual Technology Co., Ltd. > < No. 218, Qianwangang Road, Economy & Technology Development Zone, Qingdao, China > Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA <2026/01/04> Attestation Statement according to 2.911(d)(5)(i) and 2.911(d)(5)(ii) FCC ID: < 2AVIGBR0033 > TO WHOM IT MAY CONCERN: Hereby we certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Further we certify that, as of the date of the filing of the application, < Hisense Visual Technology Co., Ltd. > is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, _______________ (signature & company stamp) < Hisense Visual Technology Co., Ltd. > <FRN: 0029081098 > < No. 218, Qianwangang Road, Economy & Technology Development Zone, Qingdao, China > < Zhao Qingchao > < +86 18560658683 > < [email protected] >

DATE : 2026/01/04 Hisense Visual Technology Co., Ltd. No. 218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Aaron Zhang Position Manager Company Name LabSure Testing Services (Tianjin) Co., Ltd. Address Building D-1, No. 19, Weisi Road, Microelectronics Industrial Park Development Area, Tianjin, China. Tel / Fax Tel: +86-22-58038033 E-Mail [email protected] to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by cetecom advanced GmbH, still resides with: Applicant name Hisense Visual Technology Co., Ltd. Address No. 218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Yours sincerely, Signatory Name Zhao Qingchao Position Certification Engineer Company Name Omni Power Technology, Inc. Address No. 218, Qianwangang Road, Economy & Technology Development Zone, Qingdao, China Tel / Fax +86 18560658683 E-Mail [email protected]

RSAG8.805.23225 RSAG8.805.23225 郇悦谦 2025.12.22 ERF3G73 白色 9C 9C 9C pantone white 90007

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Page 1 of 29 SAR TEST REPORT for Hisense Visual Technology Co., Ltd. Remote Control Model No.: ERF3G73 Brand: Hisense FCC ID: 2AVIGBR0033 IC: 25780-2AVIGBR0033 The MAX SAR(1g) Body SAR 0.086W/Kg Prepared for : Hisense Visual Technology Co., Ltd. No.218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Prepared By : Audix Technology (Shenzhen) Co., Ltd. No. 6, Kefeng Road, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26639496 Fax: (0755) 26632877 Report Number ： ACS-SF26001 Date of Test ： Dec.26, 2025 Date of Report ： Jan.08, 2026 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Page 2 of 29 TABLE OF CONTENTS Description Page Test Report Verification 3 1. GENERAL INFORMATION ...................................................................................................... 4 1.1. Description of Equipment Under Test ............................................................................................... 4 1.2. Feature of Equipment Under Test ..................................................................................................... 5 2. GENERAL DESCRIPTION ........................................................................................................ 6 2.1. Product Description For EUT ............................................................................................................ 6 2.2. Applied Standards ............................................................................................................................. 6 2.3. Device Category and SAR Limits ..................................................................................................... 6 2.4. Test Conditions .................................................................................................................................. 6 2.5. Exposure Positions Consideration ..................................................................................................... 7 2.6. Standalone SAR Test Exclusion Considerations ............................................................................... 8 2.7. EUT Configuration and operation conditions for test. .................................................................... 10 2.8. Test Equipments .............................................................................................................................. 10 2.9. Laboratory Environment ................................................................................................................. 11 2.10. Measurement Uncertainty ............................................................................................................... 11 3. MEASURE PROCEDURES ...................................................................................................... 14 3.1. General description of test procedures ............................................................................................ 14 4. SAR MEASUREMENTS SYSTEM .......................................................................................... 15 4.1. SAR Measurement Set-up ............................................................................................................... 15 4.2. ELI Phantom .................................................................................................................................... 16 4.3. Device Holder for SAM Twin Phantom .......................................................................................... 17 4.4. DASY5 E-field Probe System ......................................................................................................... 18 4.5. E-field Probe Calibration ................................................................................................................. 19 4.6. Scanning procedure ......................................................................................................................... 20 5. DATA STORAGE AND EVALUATION ................................................................................. 22 5.1. Data Storage .................................................................................................................................... 22 5.2. Data Evaluation by SEMCAD ......................................................................................................... 22 6. SYSTEM CHECK ...................................................................................................................... 24 7. TEST RESULTS ......................................................................................................................... 26 7.1. Output power ................................................................................................................................... 26 7.2. System Check for Head Tissue simulating liquid ........................................................................... 27 7.3. Test Results ..................................................................................................................................... 28 ANNEX A: SYSTEM CHECK RESULTS ANNEX B: TEST PLOTS ANNEX C: DASY CABLIBRATION CERTIFICATE ANNEX D: TEST SETUP PHOTOS AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Page 3 of 29 SAR TEST REPORT Applicant ： Hisense Visual Technology Co., Ltd. Product ： Remote Control FCC ID ： 2AVIGBR0033 IC ： 25780 -2AVIGBR0033 (A) Model No. ： ERF3G73 (B) Brand ： Hisense (B) Test Voltage ： UM-4 AAA IECR03 (1.5V)*2 Measurement Standard Used: · FCC 47 CFR Part 2 (2.1093) · IEEE C95.1-1999 · IEC/IEEE 62209-1528: 2020 · FCC OET Bulletin 65 Supplement C (Edition 01-01) · RSS-102 ISSUE 6: 2023 · FCC KDB 447498 D04 v01 · FCC KDB 865664 D01/D02 The device described above is tested by Audix Technology (Shenzhen) Co., Ltd. to determine the…

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

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex A ANNEX A: SYSTEM CHECK RESULTS

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B ANNEX B: TEST PLOTS (BLE 1Mbps) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex B

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C ANNEX C: DASY CABLIBRATION CERTIFICATE AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. Report No. ACS-SF26001 Annex C

ERF3G73天线规格及调试报告 Equipment under Test: Remote Control Model No.: ERF3G73 Antenna Model: HVT-A01-PCB05 Antenna Type: PCB Antenna Applicable Remote Control Frequency Band: 2.4GHz (Bluetooth) Manufacturer: Hisense Visual Technology Co., Ltd. Address: No. 218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Antenna size： NO details SPC 1 Frequency band 2400-2500MHz 2 directivity Omnidirectional antenna 3 Input impedance 50 Ohm Nominal 4 Return Loss -13.6dB(min) 5 VSWR 1.5（min） 6 Polarization mode Linear Polarization 7 Gain -2.99dBi(max) 8 Efficiency 16.9%（max） Test instrument： E5071 Network Analyzer 1、 VSWR： 2、return loss： 3、Smith chart Frequency /MHz 2400 2440 2500 VSWR 1.8 1.5 1.9 Return Loss /dB -10.7 -13.6 -10.5 4、Efficiency and Gain： chNo Freq Gain Efficiency_Pcent 1 2400 -2.994023 16.8829328 2 2410 -3.4741808 16.92301857 3 2420 -3.9391751 15.85069143 4 2430 -4.0669094 15.74532645 5 2440 -3.918732 16.29568398 6 2450 -4.133514 15.59223378 7 2460 -4.437005 14.59903302 8 2470 -4.9744527 13.22360995 9 2480 -5.5706531 11.81965593 10 2490 -6.2732953 10.14379463 11 2500 -6.6859612 8.884696494 5、3D pattern： OTA Test system：RayZone1800, Address:Qingdao Hisense Mobile Communication Technology,Inc. Address: No.399, Song Ling Road, Qingdao,China 2400MHz 2440MHz： 2500MHz：

LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 1 of 19 Maximum Peak Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 5.49 30 Pass NVNT BLE 1M 2440 Ant1 4.97 30 Pass NVNT BLE 1M 2480 Ant1 4.66 30 Pass LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 2 of 19 Test Graphs Power NVNT BLE 1M 2402MHz Ant1 Power NVNT BLE 1M 2440MHz Ant1 Power NVNT BLE 1M 2480MHz Ant1 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 3 of 19 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 4 of 19 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.665 0.5 Pass NVNT BLE 1M 2440 Ant1 0.674 0.5 Pass NVNT BLE 1M 2480 Ant1 0.662 0.5 Pass LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 5 of 19 Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 6 of 19 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 7 of 19 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 1M 2402 Ant1 1.016 NVNT BLE 1M 2440 Ant1 1.023 NVNT BLE 1M 2480 Ant1 1.018 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 8 of 19 Test Graphs OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 OBW NVNT BLE 1M 2480MHz Ant1 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 9 of 19 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 10 of 19 Power Spectral Density Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm) Duty Factor (dB) Total PSD (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 -5.22 0 -5.22 8 Pass NVNT BLE 1M 2440 Ant1 -4.95 0 -4.95 8 Pass NVNT BLE 1M 2480 Ant1 -5.78 0 -5.78 8 Pass LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 11 of 19 Test Graphs PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 PSD NVNT BLE 1M 2480MHz Ant1 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 12 of 19 LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 13 of 19 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -62.83 -20 Pass NVNT BLE 1M 2480 Ant1 -61.53 -20 Pass LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 14 of 19 Test Graphs Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Band Edge NVNT BLE 1M 2480MHz Ant1 Ref LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 15 of 19 Band Edge NVNT BLE 1M 2480MHz Ant1 Emission LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 16 of 19 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -57.09 -20 Pass NVNT BLE 1M 2440 Ant1 -56.2 -20 Pass NVNT BLE 1M 2480 Ant1 -57.67 -20 Pass LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 17 of 19 Test Graphs Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 18 of 19 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 Page 19 of 19 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission

www.lab-sure.com E-mail: [email protected] Tianjin, China Tel: +86-022-58038033 Suzhou, China Tel: +86-0512-62531270 FCC AND IC CERTIFICATION TEST REPORT Applicant:Hisense Visual Technology Co., Ltd. Address: No. 218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Manufacturer:Hisense Visual Technology Co., Ltd. Address: No. 218 Qianwangang Road, Economy & Technology Development Zone, Qingdao,China Equipment under Test:Remote Control Model No.:ERF3G73 Trade Mark:Hisense FCC ID : 2AVIGBR0033 IC : 25780-2AVIGBR0033 Report No.:LS-R25121025-2F04 Issue Date:Dec. 30, 2025 LabSure Testing Services (Tianjin) Co., Ltd. LabSure Testing Services (Tianjin) Co., Ltd. Report No.: LS-R25121025-2F04 QR-4-106-20 RevA0 Page 2 of 44 TABLE OF CONTENTS 1.Summary of Test Results..............................................................................................6 2. General Test Information...............................................................................................7 2.1.Description of EUT.......................................................................................................7 2.2.Accessories of EUT.......................................................................................................7 2.3.Assistant equipment used for test..................................................................................7 2.4.Block diagram of EUT configuration for test................................................................8 2.5.Deviations of test standard............................................................................................8 2.6.Test environment conditions.........................................................................................8 2.7.Test laboratory...............................................................................................................8 2.8.Measurement uncertainty..............................................................................................9 3. Equipment Used During Test.......................................................................................10 4. 6 dB Bandwidth and 99% Bandwidth..........................................................................11 4.1.Block diagram of test setup.........................................................................................11 4.2.Limits...........................................................................................................................11 4.3.Test procedure.............................................................................................................11 4.4.Test result....................................................................................................................11 5. Maximum Peak Output Power.....................................................................................12 5.1.Block diagram of test setup.........................................................................................12 5.2.Limits...........................................................................................................................12 5.3.Test procedure.............................................................................................................12 5.4.Test result....................................................................................................................12 6. Power Spectral Density................................................................................................13 6.1.Block diagram of test setup.........................................................................................13 6.2.Limits...........................................................................................................................13 6.3.Test procedure.............................................................................................................13 6.4.Test result....................................................................................................................13 7. Band Edge Compliance (Conducted Method).............................................................14 7.1.Block diagram of test setup.........................................................................................14 7.2.Limits...........................................................................................................................14 7.3.Test procedure.............................................................................................................14 7.4.Test result....................................................................................................................14 8. Radiated Emission.......................................................................................................15 8.1.Block diagram of test setup.........................................................................................15 8.2.Limit............................................................................................................................16 8.3.Test Procedure.............................................................................................................18 8.4.Test result....................................................................................................................19 9. RF Conducted Spurious Emissions..............................................................................34 9.1.Block diagram of test setup.........................................................................................34 9.2.Limits...........................................................................................................................34 9.3.Test procedure.............................................................................................................34 9.4.Test result....................................................................................................................34 10. Band Edge Compliance (Radiated Method…

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