2BDOP-HTXK-USBUSB Receiver

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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device has been evaluated to meet general RF exposure requirement. FCC Warning Statement:

SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD 4/3/2024 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: 2BDOP-HTXK-USB SHENZHEN STARWAVE INDUSTRIAL 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. Sincerely, Name: Jessica xu Title: Manager SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD 4/3/2024 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: 2BDOP-HTXK-USB SHENZHEN STARWAVE INDUSTRIAL 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, Name: Jessica xu Title: Manager

SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD 4/3/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: USB Receiver FCC ID: 2BDOP-HTXK-USB Model(s): SW-JSQ 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 (Schematic Diagram, Block Diagram, Operational Description) required to be submitted with this application be permanently withheld from public review. 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 Please contact me if there is any information you may need. Sincerely, Signature: April 3, 2024 Name Jessica xu Position Manager Company Name SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD Address 1505 Floor 15, Huaide International Building, No. 73, FuyongSection, Guangshen Road, Huaide Community, Fuyong Street, Bao'an District, Shenzhen Tel 86-13723405417 Fax 0755-85270526 Email [email protected]

SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD 4/2/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen PSI Testing 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, Signature: April 2, 2024 Name Jessica xu Position Manager Company Name SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD Address 1505 Floor 15, Huaide International Building, No. 73, FuyongSection, Guangshen Road, Huaide Community, Fuyong Street, Bao'an District, Shenzhen Tel 86-13723405417 Fax 0755-85270526 Email [email protected]

Page 1 of 3 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 Appendix II external photos FCC ID: 2BDOP-HTXK-USB Page 2 of 3 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 Page 3 of 3 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 ------End------

Label Location FCC ID: 2BDOP-HTXK-USB Model No.: SW-JSQ

Page 1 of 2 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 Appendix III internal photos FCC ID: 2BDOP-HTXK-USB TX ANT Page 2 of 2 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 ------End------

FCC ID: 2BDOP-HTXK-USB Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison 2.4G: Worse case output power is as below: [2402MHz: -1.28dBm] Antenna Gain is -2.36dBi Maximum output power is -1.28dBm (0.74mW). (0.74mW /5mm)·[√2.402(GHz)]= 0.23<3.0 for 1-g SAR Then SAR evaluation is not required

Antenna Specification Specifications Summary ITEM SPEC. Model Name IBM 2.4 GHz Center Frequency 2402MHz -2.52 dBi 2441 MHz -2.36 dBi 2480 MHz -2.85 dBi MAX. GAIN -2.36 dBi Polarization Horizontal Azimuth Beam Pattern Omni-directional Impedance 50 Ω Manufacturer: SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD 1505 Floor 15, Huaide International Building, No. 73, FuyongSection, Guangshen Road, Huaide Community, Fuyong Street, Bao'an District, Shenzhen Antenna Photo & Length 1. Main antenna : 2402 MHz 1.1 Horizontal 1.2 Vertical 2. Main antenna : 2441 MHz 2.1 Horizontal 2.2 Vertica . 3. Main antenna : 2480 MHz 3.1 Horizontal 3.2 Vertical 4. Result Center Frequency Maximum Ant Gain 2402MHz H -2.52 dBi V -5.38 dBi 2441 MHz H -2.36 dBi V -6.27 dBi 2480 MHz H -2.85 dBi V -3.79 dBi

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 FCC TEST REPORT FCC ID: 2BDOP-HTXK-USB On Behalf of SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD USB Receiver Model No.: SW-JSQ Prepared for : SHENZHEN STARWAVE INDUSTRIAL TECHNOLOGY CO.,LTD Address : 1505 Floor 15, Huaide International Building, No. 73, FuyongSection, Guangshen Road, Huaide Community, Fuyong Street, Bao’an District, Shenzhen Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao’an District, Shenzhen, Guangdong, China 518104 Report Number : psi2403017-C01-R02 Date of Receipt : March 7, 2024 Date of Test : March 8, 2024-March 20, 2024 Date of Report : March 20, 2024 Version Number : V0 Page 2 of 43 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results............................................................................................ 6 1.1. Description of Standards and Results ..................................................................................... 6 2. General Information........................................................................................................................ 7 2.1. Description of Device (EUT) .................................................................................................... 7 2.2. Accessories of Device (EUT) .................................................................................................. 8 2.3. Tested Supporting System Details .......................................................................................... 8 2.4. Block Diagram of connection between EUT and simulators ................................................... 8 2.5. Test Mode Description ............................................................................................................. 8 2.6. Test Conditions ........................................................................................................................ 9 2.7. Test Facility .............................................................................................................................. 9 2.8. Measurement Uncertainty ....................................................................................................... 9 2.9. Test Equipment List ............................................................................................................... 10 3. Maximum Peak Output Power ..................................................................................................... 11 3.1. Limit ....................................................................................................................................... 11 3.2. Test Procedure ...................................................................................................................... 11 3.3. Test Setup .............................................................................................................................. 11 3.4. Test Result ............................................................................................................................. 11 4. Bandwidth ..................................................................................................................................... 12 4.1. Limit ....................................................................................................................................... 12 4.2. Test Procedure ...................................................................................................................... 12 4.3. Test Result ............................................................................................................................. 12 5. Carrier Frequency Separation ..................................................................................................... 16 5.1. Limit ....................................................................................................................................... 16 5.2. Test Procedure ...................................................................................................................... 16 5.3. Test Result ............................................................................................................................. 16 6. Number Of Hopping Channel ...................................................................................................... 17 6.1. Limit ....................................................................................................................................... 17 6.2. Test Procedure ...................................................................................................................... 17 6.3. Test Result ............................................................................................................................. 17 7. Dwell Time ..................................................................................................................................... 18 7.1. Test limit ................................................................................................................................. 18 7.2. Test Procedure ...................................................................................................................... 18 7.3. Test Result ............................................................................................................................. 18 8. Out-of-band Emissions .......................................…

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

Page 1 of 2 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 Appendix I Test Setup Photo FCC ID: 2BDOP-HTXK-USB Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (>1G) Page 2 of 2 Report No.: psi2403017-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2F, Building 5, Yudafu Industrial Park, No. 10, Xingye West Road, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518104 Power Line Conducted Emission ------End------