2AI6Z-EC-RX26Wireless Display Receiver

Smartcast Buddy QSG TX1H&RX1 About Smartcast Buddy Transmitter(TX1H) 1，Power the transmitter TX1H,the“SUPPLY”shows red light. 2，Plug the transmitter TX1H to HDMI port of Laptop,the"TX” shows blue light. 3，Pair the transmitter TX1H with the receiver RX1,the “CONNECTED” turns from flashing white light to steady white light.flashing and then shows white light. Receiver(RX1) 1，Power the receiver RX1,the“SUPPLY”shows red light. 2，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，the“RX”shows blue light. 1，Pair the receiver RX1 with the transmitter TX1H/TX1C,the “CONNECTED” turns from flashing white light to white light. How to mirror 1，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，then power it with 5V/2A USB power adapter. 2，Plug the transmitter TX1H to HDMI port of Laptop, then power it with USB Port of Laptop or 5V/2A USB power adapter. 3，Waiting few seconds till the “CONNECTED”turns from flashing white light to white light.it will start to mirror. 4，Stop and Restart mirroring Press the button of transmitter TX1H to stop or restart mirroring. How to pair the transmitter with receiver 1，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，then power it with 5V/2A USB power adapter.the “CONNECTED” white light is flashing. 2，Plug the transmitter TX1H to HDMI port of Laptop, then power it with Laptop USB Port or 5V/2A USB power adapter.the “CONNECTED” white light is flashing. 3，Long press the button of receiver RX1 for 6 seconds,release it when the screen shows “Ready to pair”. 4，Long press the button of receiver TX1H for 6 seconds and release it,the “CONNECTED”flashing white light turns from slow to fast.When paired done,the flashing white light turns to white light,and it will start to mirror automatically. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Smartcast Buddy QSG TX1C&RX1 About Smartcast Buddy Transmitter(TX1C) 1，Plug the transmitter TX1C to USB-C port of Laptop/Tablet/Phone，the“SUPPLY”shows red light，the“TX” shows blue light. 2，Pair the transmitter TX1C with the receiver RX1,the “CONNECTED” turns from flashing white light to white light. Receiver(RX1) 1，Power the receiver RX1,the“SUPPLY”shows red light. 2，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，the“RX”shows blue light. 3，Pair the receiver RX1 with the transmitter TX1C,the “CONNECTED” turns from flashing white light to white light. How to mirror 1，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，then power it with 5V/2A USB power adapter. 2，Plug the transmitter TX1C to USB-C port of Laptop/Tablet/Phone. 3，Waiting few seconds till the “CONNECTED”turns from flashing white light to white light.it will start to mirror. Notice: The USB C Port of Laptop/Tablet/Phone needed to be DisplayPort Mode. 4, Stop and Restart mirroring Press the button of transmitter TX1C to stop or restart mirroring. How to pair the transmitter with receiver 1，Plug the receiver RX1 to the HDMI port of TV/Digital Whiteboard/Monitor/Projector，then power it with 5V/2A USB power adapter.the “CONNECTED” white light is flashing. 2，Plug the transmitter TX1C to USB-C port of Laptop/Tablet/Phone. 3，Long press the button of receiver RX1 for 6 seconds,release it when the screen shows “Ready to pair”. Long press the button of receiver TX1C for 6 seconds and release it,the “CONNECTED”flashing white light turns from slow to fast.When paired done,the flashing white light turns to white light,and it will start to mirror automatically. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Rev 1/26/2023 Shenzhen EC Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-08-2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID ：2AI6Z-EC-RX26 Applicant FRN: 0025754755 [Shenzhen EC Technology Co., Ltd] certifies that, as of the date of the filing of the application, [FCC US Agent, LLC] is our designated U.S. agent for service of process for the above referenced FCC ID. [Shenzhen EC Technology Co., Ltd] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Shenzhen EC Technology Co., Ltd FCC US Agent, LLC Justin Chen Tim Payne

(Shenzhen EC Technology Co., Ltd) (2026.05.08) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AI6Z-EC-RX26) [Shenzhen EC Technology Co., Ltd] (“the applicant”) certifies 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Justin Chen (Shenzhen EC Technology Co., Ltd) (2026.05.08) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AI6Z-EC-RX26) [Shenzhen EC Technology Co., Ltd] (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) Justin Chen

Shenzhen EC Technology Co., Ltd 2026.5.8 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Wireless Display Receiver MODEL : EC-RX1, EC-RX2,EC-RX3,EC-RX4,EC-RX5,EC-RX6,EC-RX7,EC- RX8,EC-RX9,EC-RX10 FCC ID : 2AI6Z-EC-RX26 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - FCC Software Security Requirements for UNII devices Rev 2.1 required to be submitted with this application be permanently withheld from public review. 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. 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); User Manual Test Setup Photos For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Justin Chen /Manager Contact information / address: 301, Building C, NO.14, Tongyufu Industrial Area, Xinhe Community, Fuhai Street.Bao'an District, Shenzhen

Shenzhen EC Technology Co., Ltd 2026.05.08 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Eurofins Electrical Testing Service (Shenzhen) Co., Ltd.to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Justin Chen Manager Contact information / address: 301, Building C, NO.14, Tongyufu Industrial Area, Xinhe Community, Fuhai Street.Bao'an District, Shenzhen

Shenzhen EC Technology Co., Ltd Model Difference 2026/05/08 EUT NAME: Wireless Display Receiver MODEL : EC-RX1, EC-RX2,EC-RX3,EC-RX4,EC-RX5,EC-RX6,EC-RX7,EC- RX8,EC-RX9,EC-RX10 FCC ID : 2AI6Z-EC-RX26 All the circuit and RF modules are the same, only the model names and appearances are different. Sincerely Client’s signature: Client’s name / title : Justin Chen /Manager Contact information / address: 301, Building C, NO.14, Tongyufu Industrial Area, Xinhe Community, Fuhai Street.Bao'an District, Shenzhen

EFGX26040050-IE-01-External Photos 1 / 5 External Photos Model Name: EC-RX1, EC-RX2, EC-RX3, EC-RX4, EC-RX5, EC-RX6, EC-RX7, EC- RX8, EC-RX9, EC-RX10 EFGX26040050-IE-01-External Photos 2 / 5 EFGX26040050-IE-01-External Photos 3 / 5 EFGX26040050-IE-01-External Photos 4 / 5 EFGX26040050-IE-01-External Photos 5 / 5

The labels are printed using laser engraving technology. Size:20*10mm FCC ID: 2AI6Z-EC-RX26 Label location

EFGX26040050-IE-01-Internal Photos 1 / 3 Internal Photos Model Name: EC-RX1, EC-RX2, EC-RX3, EC-RX4, EC-RX5, EC-RX6, EC-RX7, EC- RX8, EC-RX9, EC-RX10 EFGX26040050-IE-01-Internal Photos 2 / 3 Antenna EFGX26040050-IE-01-Internal Photos 3 / 3

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AI6Z-EC-RX26 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS The report only evaluated the antenna values of the maximum antenna gain. Conclusion: For the max result: 0.018977≤ 1.0, compliance with FCC's RF Exposure Tune up Produce power Maximum peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW/ cm2) Result 2.4G WIFI 12±1 13 19.95 6.7974 (4.78dBi) 0.018977 1 Pass WIFI 5.8G 11±1 12 15.85 4.4979 (2.82 dBi) 0.008895 1 Pass

EFGX26040050-IE-01-E02_appendix 1 / 54 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 10.160 2407.000 2417.160 0.5 PASS 11B Ant1 2437 10.200 2432.000 2442.200 0.5 PASS 11B Ant1 2462 10.160 2457.000 2467.160 0.5 PASS 11G Ant1 2412 15.840 2404.160 2420.000 0.5 PASS 11G Ant1 2437 15.800 2429.200 2445.000 0.5 PASS 11G Ant1 2462 15.760 2454.120 2469.880 0.5 PASS 11N20SISO Ant1 2412 17.040 2403.520 2420.560 0.5 PASS 11N20SISO Ant1 2437 16.880 2428.600 2445.480 0.5 PASS 11N20SISO Ant1 2462 16.960 2453.560 2470.520 0.5 PASS EFGX26040050-IE-01-E02_appendix 2 / 54 Test Graphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS 11B-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 3 / 54 11G-Ant1-2412-PASS 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 4 / 54 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS 11N20SISO-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 5 / 54 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 14.172 2405.0124 2419.1844 --- --- 11B Ant1 2437 14.194 2430.0104 2444.2044 --- --- 11B Ant1 2462 14.135 2455.0331 2469.1681 --- --- 11G Ant1 2412 16.659 2403.6760 2420.3350 --- --- 11G Ant1 2437 16.629 2428.7920 2445.4210 --- --- 11G Ant1 2462 16.622 2453.7569 2470.3789 --- --- 11N20SISO Ant1 2412 17.701 2403.1895 2420.8905 --- --- 11N20SISO Ant1 2437 17.685 2428.2025 2445.8875 --- --- 11N20SISO Ant1 2462 17.684 2453.1765 2470.8605 --- --- EFGX26040050-IE-01-E02_appendix 6 / 54 Test Graphs 11B-Ant1-2412 11B-Ant1-2437 11B-Ant1-2462 EFGX26040050-IE-01-E02_appendix 7 / 54 11G-Ant1-2412 11G-Ant1-2437 11G-Ant1-2462 EFGX26040050-IE-01-E02_appendix 8 / 54 11N20SISO-Ant1-2412 11N20SISO-Ant1-2437 11N20SISO-Ant1-2462 EFGX26040050-IE-01-E02_appendix 9 / 54 Appendix C: Maximum conducted output power Test Result Average Test Mode Antenna Frequency[MHz] Average power [dBm] Duty Cycle [%] DC Factor [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 11.32 100.00 0.00 11.32 ≤30.00 PASS 11B Ant1 2437 12.07 100.00 0.00 12.07 ≤30.00 PASS 11B Ant1 2462 12.05 99.76 0.01 12.06 ≤30.00 PASS 11G Ant1 2412 9.28 73.12 1.36 10.64 ≤30.00 PASS 11G Ant1 2437 9.14 72.73 1.38 10.52 ≤30.00 PASS 11G Ant1 2462 9.22 73.12 1.36 10.58 ≤30.00 PASS 11N20SISO Ant1 2412 7.99 71.75 1.44 9.43 ≤30.00 PASS 11N20SISO Ant1 2437 8.01 71.75 1.44 9.45 ≤30.00 PASS 11N20SISO Ant1 2462 7.70 71.75 1.44 9.14 ≤30.00 PASS EIRP[dBm]= Average power+ Antenna gain Antenna gain:6.7974dBi EFGX26040050-IE-01-E02_appendix 10 / 54 Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -18.63 ≤8.00 PASS 11B Ant1 2437 -17.63 ≤8.00 PASS 11B Ant1 2462 -17.96 ≤8.00 PASS 11G Ant1 2412 -22.72 ≤8.00 PASS 11G Ant1 2437 -19.25 ≤8.00 PASS 11G Ant1 2462 -19.42 ≤8.00 PASS 11N20SISO Ant1 2412 -20.27 ≤8.00 PASS 11N20SISO Ant1 2437 -20.26 ≤8.00 PASS 11N20SISO Ant1 2462 -19.41 ≤8.00 PASS EFGX26040050-IE-01-E02_appendix 11 / 54 Test Graphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS 11B-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 12 / 54 11G-Ant1-2412-PASS 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 13 / 54 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS EFGX26040050-IE-01-E02_appendix 14 / 54 Appendix E: Band edge measurements Test Result TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11B Ant1 Low 2412 2.36 -45.77 ≤-27.64 PASS 11B Ant1 High 2462 3.27 -46.25 ≤-26.73 PASS 11G Ant1 Low 2412 -4.34 -42.84 ≤-34.34 PASS 11G Ant1 High 2462 -0.02 -46.17 ≤-30.02 PASS 11N20SIS O Ant1 Low 2412 -0.87 -41.34 ≤-30.87 PASS 11N20SIS O Ant1 High 2462 -0.26 -46.73 ≤-30.26 PASS EFGX26040050-IE-01-E02_appendix 15 / 54 Test Graphs 11B-Ant1-2412-PASS 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS EFGX26040050-IE-01-E02_appendix 16 / 54 11G-Ant1-2462-PASS 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2462-PASS EFGX26040050-IE-01-E02_appendix 17 / 54 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 0~Reference 2.18 2.18 --- PASS 11B Ant1 2412 30~1000 2.18 -56.7 ≤-27.82 PASS 11B Ant1 2412 1000~26500 2.18 -49.84 ≤-27.82 PASS 11B Ant1 2437 0~Reference 2.93 2.93 --- PASS 11B Ant1 2437 30~1000 2.93 -58.06 ≤-27.07 PASS 11B Ant1 2437 1000~26500 2.93 -50.21 ≤-27.07 PASS 11B Ant1 2462 0~Reference 3.29 3.29 --- PASS 11B Ant1 2462 30~1000 3.29 -58.25 ≤-26.71 PASS 11B Ant1 2462 1000~26500 3.29 -50.13 ≤-26.71 PASS 11G Ant1 2412 0~Reference -4.34 -4.34 --- PASS 11G Ant1 2412 30~1000 -4.34 -57.72 ≤-34.34 PASS 11G Ant1 2412 1000~26500 -4.34 -50.02 ≤-34.34 PASS 11G Ant1 2437 0~Reference 0.65 0.65 --- PASS 11G Ant1 2437 30~1000 0.65 -58.01 ≤-29.35 PASS 11G Ant1 2437 1000~26500 0.65 -49.34 ≤-29.35 PASS 11G Ant1 2462 0~Reference 0.70 0.70 --- PASS 11G Ant1 2462 30~1000 0.70 -57.26 ≤-29.3 PASS 11G Ant1 2462 1000~26500 0.70 -50.13 ≤-29.3 PASS 11N20SISO Ant1 2412 0~Reference -0.17 -0.17 --- PASS 11N20SISO Ant1 2412 30~1000 -0.17 -58.06 ≤-30.17 PASS 11N20SISO Ant1 2412 1000~26500 -0.17 -49.93 ≤-30.17 PASS 11N20SISO Ant1 2437 0~Reference -0.09 -0.09 --- PASS 11N20SISO Ant1 2437 30~1000 -0.09 -58.49 ≤-30.09 PASS 11N20SISO Ant1 2437 1000~26500 -0.09 -49.91 ≤-30.09 PASS 11N20SISO Ant1 2462 0~Reference -0.10 -0.10 --- PASS 11N20SISO Ant1 2462 30~1000 -0.10 -58.57 ≤-30.1 PASS 11N20SISO Ant1 2462 1000~26500 -0.10 -49.73 ≤-30.1 PASS EFGX26040050-IE-01-E02_appendix 18 / 54 Test Graphs 11B-Ant1-2412-0~Reference-PASS 11B-Ant1-2412-30~1000-PASS 11B-Ant1-2412-1000~26500-PASS EFGX26040050-IE-01-E02_appendix 19 / 54 11B-Ant1-2437-0~Reference-PASS 11B-Ant1-2437-30~1000-PASS 11B-Ant1-2437-1000~26500-PASS EFGX26040050-IE-01-E02_appendix 20 / 54 11B-Ant1-2462-0~Reference-PASS 11B-Ant1-2462-30~1000-PASS 11B-Ant1-2462-1000~26500-PASS EFGX26040050-IE-01-E02_appendix 21 / 54 11G-Ant1-2412-0~Ref…

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EFGX26040050-IE-01-E02_appendix 25 / 54 11N20SISO-Ant1-2437-0~Reference-PASS 11N20SISO-Ant1-2437-30~1000-PASS 11N20SISO-Ant1-2437-1000~26500-PASS EFGX26040050-IE-01-E02_appendix 26 / 54 11N20SISO-Ant1-2462-0~Reference-PASS 11N20SISO-Ant1-2462-30~1000-PASS 11N20SISO-Ant1-2462-1000~26500-PASS EFGX26040050-IE-01-E02_appendix 27 / 54 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] 11B Ant1 2412 8.18 8.20 99.76 11B Ant1 2437 8.19 8.20 99.88 11B Ant1 2462 8.18 8.20 99.76 11G Ant1 2412 1.36 1.86 73.12 11G Ant1 2437 1.36 1.87 72.73 11G Ant1 2462 1.36 1.86 73.12 11N20SISO Ant1 2412 1.27 1.77 71.75 11N20SISO Ant1 2437 1.27 1.77 71.75 11N20SISO Ant1 2462 1.27 1.77 71.75 EFGX26040050-IE-01-E02_appendix 28 / 54 Test Graphs NTNV-11B-Ant1-2412 NTNV-11B-Ant1-2437 NTNV-11B-Ant1-2462 EFGX26040050-IE-01-E02_appendix 29 / 54 NTNV-11G-Ant1-2412 NTNV-11G-Ant1-2437 NTNV-11G-Ant1-2462 EFGX26040050-IE-01-E02_appendix 30 / 54 NTNV-11N20SISO-Ant1-2412 NTNV-11N20SISO-Ant1-2437 NTNV-11N20SISO-Ant1-2462 EFGX26040050-IE-01-E02_appendix 31 / 54 Appendix H: Emissions in Restricted Bands Test Result Mode: b-2412 Final Data List NO. Frequency [MHz] Factor [dB] PK Reading [dBμV/ m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Reading [dBμV/ m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310.0000 4.67 37.72 42.39 74.00 31.61 35.80 40.47 54.00 13.53 150 159 Horizontal PASS 2 2320.3400 4.91 39.37 44.28 74.00 29.72 35.88 40.79 54.00 13.21 150 308 Horizontal PASS 3 2344.7600 4.98 39.52 44.50 74.00 29.50 37.98 42.96 54.00 11.04 150 271 Horizontal PASS 4 2363.7900 4.94 39.4 44.34 74.00 29.66 37.05 41.99 54.00 12.01 150 286 Horizontal PASS 5 2378.7500 5.06 39.55 44.61 74.00 29.39 38.24 43.30 54.00 10.70 150 27 Horizontal PASS 6 2390.0000 4.95 39.15 44.10 74.00 29.90 36.52 41.47 54.00 12.53 150 209 Horizontal PASS EFGX26040050-IE-01-E02_appendix 32 / 54 Final Data List NO. Frequency [MHz] Factor [dB] PK Reading [dBμV/ m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Reading [dBμV/ m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310.0000 4.67 37.82 42.49 74.00 31.51 35.42 40.09 54.00 13.91 150 131 Vertical PASS 2 2321.9900 4.88 39.45 44.33 74.00 29.67 36.92 41.80 54.00 12.20 150 346 Vertical PASS 3 2344.4300 4.97 39.98 44.95 74.00 29.05 38.30 43.27 54.00 10.73 150 256 Vertical PASS 4 2364.4500 4.97 39.1 44.07 74.00 29.93 37.36 42.33 54.00 11.67 150 204 Vertical PASS 5 2381.7200 5.03 39.04 44.07 74.00 29.93 36.47 41.50 54.00 12.50 150 100 Vertical PASS 6 2390.0000 4.95 37.55 42.50 74.00 31.50 35.74 40.69 54.00 13.31 150 169 Vertical PASS EFGX26040050-IE-01-E02_appendix 33 / 54 Mode: b-2462 Final Data List NO. Frequency [MHz] Factor [dB] PK Reading [dBμV/ m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Reading [dBμV/ m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5000 5.46 37.89 43.35 74.00 30.65 37.28 42.74 54.00 11.26 100 143 Horizontal PASS 2 2545.1100 5.88 39.81 45.69 74.00 28.31 38.37 44.25 54.00 9.75 200 23 Horizontal PASS 3 2621.9300 6.30 40.49 46.79 74.00 27.21 39.10 45.40 54.00 8.60 100 40 Horizontal PASS 4 2718.0700 6.73 39.53 46.26 74.00 27.74 37.88 44.61 54.00 9.39 200 227 Horizontal PASS 5 2771.2000 6.80 39.81 46.61 74.00 27.39 37.76 44.56 54.00 9.44 100 8 Horizontal PASS 6 2900.0000 7.40 37.03 44.43 74.00 29.57 36.05 43.45 54.00 10.55 200 116 Horizontal PASS EFGX26040050-IE-01-E02_appendix 34 / 54 Final Data List NO. Frequency [MHz] Factor [dB] PK Reading [dBμV/ m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Reading [dBμV/ m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5000 5.46 38.19 43.65 74.00 30.35 37.08 42.54 54.00 11.46 200 244 Vertical PASS 2 2544.8800 5.87 39.33 45.20 74.00 28.80 38.41 44.28 54.00 9.72 200 183 Vertical PASS 3 2605.3700 6.07 39.66 45.73 74.00 28.27 38.79 44.86 54.00 9.14 200 281 Vertical PASS 4 2672.7600 6.33 39.93 46.26 74.00 27.74 37.79 44.12 54.00 9.88 200 258 Vertical PASS 5 2745.6700 6.80 39.71 46.51 74.00 27.49 39.34 46.14 54.00 7.86 200 277 Vertical PASS 6 2900.0000 7.40 37.88 45.28 74.00 28.72 36.96 44.36 54.00 9.64 100 356 Vertical PASS EFGX26040050-IE-01-E02_appendix 35 / 54 Mode: g-2412 Final Data List NO. Freq. [MHz] Factor [dB] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310.0000 4.67 42.29 74.00 31.71 40.21 54.00 13.79 100 10 Vertical PASS 2 2327.0500 4.87 44.00 74.00 30.00 41.66 54.00 12.34 200 185 Vertical PASS 3 2343.7700 4.95 44.28 74.00 29.72 41.97 54.00 12.03 200 287 Vertical PASS 4 2353.3400 4.96 43.88 74.00 30.12 42.49 54.00 11.51 100 275 Vertical PASS 5 2370.0600 5.04 44.18 74.00 29.82 41.41 54.00 12.59 200 350 Vertical PASS 6 2390.0000 4.95 43.55 74.00 30.45 41.26 54.00 12.74 100 38 Vertical PASS EFGX26040050-IE-01-E02_appendix 36 / 54 Final Data List NO. Freq. [MHz] Factor [dB] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310.0000 4.67 42.88 74.00 31.12 40.86 54.00 13.14 100 219 Horizontal PASS 2 2328.3700 4.85 44.04 74.00 29.96 40.97 54.00 13.03 100 330 Horizontal PASS 3 2342.0100 4.88 43.89 74.00 30.11 41.93 54.00 12.07 100 102 Horizontal PASS 4 2359.0600 4.96 44.19 74.00 29.81 41.73 54.00 12.27 200 21 Horizontal PASS 5 2369.1800 5.02 45.68 74.00 28.32 43.74 54.00 10.26 200 278 Horizontal PASS 6 2390.0000 4.95 42.84 74.00 31.16 41.05 54.00 12.95 100 177 Horizontal PASS EFGX26040050-IE-01-E02_appendix 37 / 54 Mode: g-2462 Final Data List NO. Freq. [MHz] Factor [dB] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5000 5.46 42.48 74.00 31.52 42.21 54.00 11.79 10…

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Page 1 of 27 EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC Compliance Test Report for Product name: Wireless Display Receiver Model name: EC-RX1, EC-RX2, EC-RX3, EC-RX4, EC-RX5, EC-RX6, EC- RX7, EC-RX8, EC-RX9, EC-RX10 FCC ID: 2AI6Z-EC-RX26 Test Report Number: EFGX26040050-IE-01-E02 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. Phone: +86-0755-829118671 Room 20 of 2/F., 1/F., Building 2, Spring Block & Room 102, Building 8 Fax: +86-0755-82910749 Autumn Block, Meishenghuigu Innovation Park, No.83, Dabao Road, Bao’an District, Shenzhen, Guangdong, China Page 2 of 27 Content 1 General Information 3 1.1 Notes 3 1.2 Testing laboratory 4 1.3 Details of applicant 4 1.4 Details of manufacturer 4 1.5 Details of Factory 4 1.6 Application details 5 1.7 Test item 5 1.8 Test standards 6 2 Technical test 7 2.1 Summary of test results 7 2.2 Test environment 7 2.3 Measurement uncertainty 7 2.4 Test mode 8 2.5 Test equipment utilized 9 2.6 Auxiliary equipment used during test 10 2.7 Test software information 10 2.8 Test setup 11 2.9 Test results 13 3 Technical Requirement 14 3.1 Conducted emission AC power port 14 3.2 Duty cycle 15 3.3 6dB bandwidth 16 3.4 99% Occupied Bandwidth 17 3.5 DTS fundamental emission output power 18 3.6 Power spectral density 21 3.7 Conducted Band Edge & Conducted Spurious Emissions 24 3.8 Spurious emissions & Restricted Band 25 4 Test Setup Photos 27 5 External Photos 27 6 Internal Photos 27 7 Appendix 27 Test Report No.: EFGX26040050-IE-01-E02 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. Room 20 of 2/F., 1/F., Building 2, Spring Block & Room 102, Building 8, Autumn Block, Meishenghuigu Innovation Park, No.83, Dabao Road, Bao’an District, Shenzhen, Guangdong, China Page 3 of 27 1 General Information 1.1 Notes The results of this test report relate exclusively to the item tested as specified in chapter “Description of test item” and are not transferable to any other test items. Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. is not responsible for any generalisations and conclusions drawn from this report. Any modification of the test item can lead to invalidity of test results and this test report may therefore be not applicable to the modified test item. The test report may only be reproduced or published in full. Reproducing or publishing extracts of the report requires the prior written approval of the Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. This document is subject to the General Terms and Conditions and the Testing and Certification System of Eurofins Electrical Testing Service (Shenzhen) Co., Ltd., available on request or accessible at www.eurofins.com. Operator 2026-04-15 Bruce Zheng / Project Engineer Date Eurofins-Lab. Name / Title Signature Technical responsibility for area of testing: 202…

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