2A5G4-JY903Furniture speakers

User manual Bluetooth/Retractable Type-C Charging Port/Pocket Wireless Charging/Multi-functional Touch Control Furniture Speaker Thank you for choosing our Multi-functional Sofa Speaker! This speaker features full touch control, automatic function switching modes, and surround 3D sound effects. We sincerely hope to bring you, a music lover, a musical experience in the digital age. 1. Main unit panel function introduction 1. Volume up 2. Volume down 3. Power on/off & external ambient light switch/ambient light mode adjustment 4. Previous song 5. Pause /Play 7.Type-C Charger8. Retractable Type-C charger 9. Pocket Wireless Charger 2：Detailed feature introduction 1. Volume up: Long press / single tap to increase volume. 2. Volume down: Long press/single tap to decrease volume. 3. Power button: Touch long press to turn on/off / single point to connect external ambient light switch / ambient light mode switch. 4. Previous song: Request the previous song. 5. Pause mode: Pauses playback when the device is playing music. 6. Next song: Select the next song. 7. Type-C charging: Simply plug in a Type-C data cable to connect your phone and start charging. 8. Retractable Type-C charging: Supports PD protocol. Simply pull out the retractable cable to connect your phone for charging, and the cable will automatically return to its original position when unplugged. 9. Pocket Wireless Charger: Simply place a wireless charging compatible device in the slot to charge. Note: BT/Bluetooth: The default mode is Bluetooth when powered on. After powering on, search for JY903-1 via Bluetooth to pair. After successful pairing, you can use Bluetooth devices to remotely play music. The Bluetooth range is within 10 meters in open areas, but the actual range may vary depending on the environment. 3. Trouble Question Solution Wireless charging temperature protection Wireless charging will stop working when the temperature reaches above 60 degrees Celsius, and will resume working when the temperature drops below 60 degrees Celsius. Cannot turn on The power cord is not plugged in properly. If you confirm that the power supply is faulty, replace it. If the power supply is not the problem, then the power cord may simply be loose. The machine is not responding. Please power off and try again, and check if your phone is properly connected. Buttons not working Please disconnect the power and try again. Do not press hard. Check for foreign objects or water. Please turn it back on and try again. 4 Installation diagram. The music is chaotic, and the music keeps jumping. This product uses light-sensitive touch control; please ensure there are no foreign objects above the control buttons. Bluetooth cannot pair Please turn off all other paired Bluetooth devices, restart your device, and search again. Check if the Bluetooth device search list is full; delete any unnecessary Bluetooth devices and then reconnect. Wireless charging cannot charge Please confirm that the wireless charger is placed correctly and that there are no foreign objects interfering with its placement. 5 Part opening diagram 6 FCC Statement 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. Note: 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 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For BT function, the device has been evaluated to meet general RF exposure requirement. The device can be used without restriction. For wireless charger function, the device has been evaluated to meet general RF exposure requirement. This device must operate with a minimum distance of 20 cm between the radiator and user body. FCC Radiation Exposure Statement This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A5G4-JY903 JY903, JY906, F921, F915, F913, F918, F917, F912 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement 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. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2025-12-24 Signature Date: 2025-12-24 Company Name: GLOCERTS TECHNOLOGY INC Dongguan Juyou Industrial Co., Ltd FRN: 0036339737 0032060360 Contact Name: Huiying Fan Zhu handong Address: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Phone: (626) 588-8039 13827486068 Email: [email protected] [email protected]

Page 1 of 3 FCC ID: 2A5G4-JY903 External Photos Page 2 of 3 FCC ID: 2A5G4-JY903 Page 3 of 3 FCC ID: 2A5G4-JY903

FCC ID: 2A5G4-JY903

Page 1 of 3 FCC ID: 2A5G4-JY903 Internal photos Wireless charger ANT Page 2 of 3 FCC ID: 2A5G4-JY903 BT ANT Page 3 of 3 FCC ID: 2A5G4-JY903

Page 1 of 7 Report No.: AiTSZ-250922107FW4 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. RF Exposure evaluation Product Name : Furniture speakers Brand Name : 巨尤 Model : JY903 Series Model : JY906, F921, F915, F913, F918, F917, F912 FCC ID : 2A5G4-JY903 Applicant : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Manufacturer : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Standard(s) : 47CFR §1.1310, 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Sep. 22, 2025 Date of Test : Sep. 27, 2025~ Nov. 03, 2025 Issued Date : Nov. 04, 2025 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang 4 Page 2 of 7 Report No.: AiTSZ-250922107FW4 Report Revise Record Report Version Issued Date Notes M0 Nov. 04, 2025 Initial Release 4 Page 3 of 7 Report No.: AiTSZ-250922107FW4 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................... 6 2.1 APPLICABLE STANDARD.................................................................................................................................................. 6 2.2 EVALUATION METHOD AND LIMIT .................................................................................................................................... 6 2.3 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.4 EVALUATION RESULT ..................................................................................................................................................... 7 2.5 CONCLUSION ............................................................................................................................................................... 7 4 Page 4 of 7 Report No.: AiTSZ-250922107FW4 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: Furniture speakers Model/Type reference: JY903 Serial Model: JY906, F921, F915, F913, F918, F917, F912 Model difference: All models are same as the samples except model name, all the models are electrical identical same mechanical structure and design. Power Ratings: Input: DC 12V/2A Output: TYPE_C: 5V/2A 10W Line cable:27W(Max) Wireless Out:10W(Max) Adapter Information: Model: XSG-1202000HUS Input: 100-240V~50/60Hz 0.8A Max Output: 12V⎓2A Hardware Version: V1.0 Software Version: V1.0 Sample(s) Status: AiTSZ-250922107-1(Normal sample) AiTSZ-250922107-2(Engineer sample) Bluetooth : Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: PCB antenna Antenna gain: -0.68dBi Wireless Charger: Operation frequency: 110kHz-205kHz Modulation Technology: ASK Antenna Type: Loop coil Antenna Antenna gain: 0dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 4 Page 5 of 7 Report No.: AiTSZ-250922107FW4 1.3 Test Facility Test Laboratory: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: CNAS-Registration No: L6177 Dongguan Yaxu (AiT) technology Limited is accredited to ISO/IEC 17025:2017 general Requirements for the competence of testing and calibration laboratories (CNAS-CL01 Accreditation Criteria for the competence of testing and calibration laboratories) on April 18, 2022 FCC-Registration No.: 703111 Designation Number: CN1313 Dongguan Yaxu (AiT) Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our file…

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Page 1 of 36 Report No.: AiTSZ-250922107FW1 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Product Name : Furniture speakers Brand Name : 巨尤 Model : JY903 Series Model : JY906, F921, F915, F913, F918, F917, F912 FCC ID : 2A5G4-JY903 Applicant : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Manufacturer : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Sep. 22, 2025 Date of Test : Sep. 27, 2025~ Nov. 03, 2025 Issued Date : Nov. 04, 2025 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 36 Report No.: AiTSZ-250922107FW1 Report Revise Record Report Version Issued Date Notes M0 Nov. 04, 2025 Initial Release Page 3 of 36 Report No.: AiTSZ-250922107FW1 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER................................................................................................................................. 20 3.4 20DB BANDWIDTH ..................................................................................................................................................... 21 3.5 OCCUPIED BANDWIDTH ............................................................................................................................................... 22 3.6 FREQUENCY SEPARATION ............................................................................................................................................. 23 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 24 3.8 TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 25 3.9 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 26 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................... 30 5 PHOTOS OF EUT .............................................................................................................…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4GANT Center Frequency HorizontalVertical 2400MHz 2450MHz 2500MHz 2400MHz 2450MHz 2500MHz -1.73-0.84-0.68-6.15-3.70-2.32 MAX. Gain -0.68i Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 36.50mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Address: No.333 Kexing Road, Nanping Science Park, Xiangzhou District, Zhuhai Horizontal:2400 MHz 2450 MHz 2500 MHz Power(dBm ) Max: 0 Min: -40 Scale : 5/div Frequency (MHz) Gain(dBi) Max MinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical:2400 MHz 2450 MHz 2500 MHz Power(dBm) Max: 0 Min: -30 Scale : 5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANT Test Labs ： AttestationofGlobalComplianceCo., Ltd.

Page 1 of 15 Report No.:AiTSZ-250922107FW1 Duty Cycle Test Result Modulation Packets Channel On Time (ms) Period (ms) Duty Cycle (%) Duty Cycle (linear) Duty Cycle Factor (dB) 1/T GFSK DH5 0 2.878 3.748 76.79 0.7679 1.147 0.3475 39 2.878 3.748 76.79 0.7679 1.147 0.3475 78 2.878 3.748 76.79 0.7679 1.147 0.3475 π/4DQPSK 2-DH5 0 2.886 3.748 77.00 0.7700 1.1351 0.3465 39 2.884 3.748 76.95 0.7695 1.1379 0.3467 78 2.886 3.748 77.00 0.7700 1.1351 0.3465 8DPSK 3-DH5 0 2.888 3.748 77.05 0.7705 1.1323 0.3463 39 2.888 3.748 77.05 0.7705 1.1323 0.3463 78 2.888 3.748 77.05 0.7705 1.1323 0.3463 Test Graphs GFSK(DH5)_Channel 0 GFSK(DH5)_Channel 39 GFSK(DH5)_Channel 78 π/4DQPSK(2-DH5)_Channel 0 Page 2 of 15 Report No.:AiTSZ-250922107FW1 π/4DQPSK(2-DH5)_Channel 39 π/4DQPSK(2-DH5)_Channel 78 8DPSK(3-DH5)_Channel 0 8DPSK(3-DH5)_Channel 39 8DPSK(3-DH5)_Channel 78 Page 3 of 15 Report No.:AiTSZ-250922107FW1 Conducted Output Power Test Result Modulation Packet Type Channel Peak Output Power (dBm) Limit (dBm) Result GFSK DH5 0 1.44 ≤30 PASS 39 1.45 PASS 78 1.65 PASS π/4DQPSK 2-DH5 0 2.34 ≤20.97 PASS 39 2.45 PASS 78 2.59 PASS 8DPSK 3-DH5 0 2.86 PASS 39 2.84 PASS 78 3.04 PASS Test Graphs Peak Output Power GFSK_Channel 0 Peak Output Power GFSK_Channel 39 Peak Output Power GFSK_Channel 78 Peak Output Power π/4DQPSK_Channel 0 Peak Output Power Peak Output Power Page 4 of 15 Report No.:AiTSZ-250922107FW1 π/4DQPSK_Channel 39 π/4DQPSK_Channel 78 Peak Output Power 8DPSK_Channel 0 Peak Output Power 8DPSK_Channel 39 Peak Output Power 8DPSK_Channel 78 Page 5 of 15 Report No.:AiTSZ-250922107FW1 20dB Bandwidth Test Result Modulation Channel Center Frequency (MHz) 20 dB Bandwidth (MHz) GFSK 0 2402 MHz 0.9500 39 2441 MHz 0.9500 78 2480 MHz 0.9500 π/4DQPSK 0 2402 MHz 1.280 39 2441 MHz 1.280 78 2480 MHz 1.280 8DPSK 0 2402 MHz 1.300 39 2441 MHz 1.300 78 2480 MHz 1.300 Test Graphs GFSK_DH5_Channel 0 GFSK_DH5_Channel 39 GFSK_DH5_Channel 78 π/4DQPSK_2-DH5_Channel 0 π/4DQPSK_2-DH5_Channel 39 π/4DQPSK_2-DH5_Channel 78 Page 6 of 15 Report No.:AiTSZ-250922107FW1 8DPSK_3-DH5_Channel 0 8DPSK_3-DH5_Channel 39 8DPSK_3-DH5_Channel 78 Page 7 of 15 Report No.:AiTSZ-250922107FW1 Carrier Frequencies Separation Test Result Modulation Packet Left Center frequency (MHz) Right Center frequency (MHz) Hopping Frequency Separation (MHz) Limit (MHz) Result GFSK DH5 2439.8426 2441.1714 1.3287 0.99 PASS π/4DQPSK 2-DH5 2440.1583 2440.8537 0.6955 0.99 PASS 8DPSK 3-DH5 2439.845 2441.1504 1.3053 0.99 PASS Test Graphs GFSK π/4DQPSK 8DPSK Page 8 of 15 Report No.:AiTSZ-250922107FW1 Number Of Hopping Channel Test Result Modulation Packet Number of Hopping Channel Limit Result GFSK DH5 79 15 PASS π/4DQPSK 2-DH5 79 15 PASS 8DPSK 3-DH5 79 15 PASS Test Graphs Low End Spectrum Channel Hopping Plot GFSK High End Spectrum Channel Hopping Plot GFSK Low End Spectrum Channel Hopping Plot π/4DQPSK High End Spectrum Channel Hopping Plot π/4DQPSK Low End Spectrum Channel Hopping Plot 8DPSK High End Spectrum Channel Hopping Plot 8DPSK Page 9 of 15 Report No.:AiTSZ-250922107FW1 Dwell Time Test Result Modulation Packet Channel Pulse Width (ms) Number of Pulses in 31.6 seconds Dwell Time (ms) Limit (ms) Result GFSK DH1 Hopping 0.3756 316 118.69 < 400 PASS DH3 1.632 157 256.22 PASS DH5 2.880 100 288.0 PASS π/4DQPSK 2-DH1 0.3852 315 121.34 PASS 2-DH3 1.632 156 254.59 PASS 2-DH5 2.880 107 308.16 PASS 8DPSK 3-DH1 0.3852 317 122.11 PASS 3-DH3 1.632 159 259.49 PASS 3-DH5 2.880 101 290.88 PASS Test Graphs Pulse Width GFSK_DH1 Number of Pulses in 31.6 seconds GFSK_DH1 Pulse Width GFSK_DH3 Number of Pulses in 31.6 seconds GFSK_DH3 Page 10 of 15 Report No.:AiTSZ-250922107FW1 Pulse Width GFSK_DH5 Number of Pulses in 31.6 seconds GFSK_DH5 Pulse Width π/4DQPSK_2-DH1 Number of Pulses in 31.6 seconds π/4DQPSK_2-DH1 Pulse Width π/4DQPSK_2-DH3 Number of Pulses in 31.6 seconds π/4DQPSK_2-DH3 Pulse Width π/4DQPSK_2-DH5 Number of Pulses in 31.6 seconds π/4DQPSK_2-DH5 Page 11 of 15 Report No.:AiTSZ-250922107FW1 Pulse Width 8DPSK_3-DH1 Number of Pulses in 31.6 seconds 8DPSK_3-DH1 Pulse Width 8DPSK_3-DH3 Number of Pulses in 31.6 seconds 8DPSK_3-DH3 Pulse Width 8DPSK_3-DH5 Number of Pulses in 31.6 seconds 8DPSK_3-DH5 Page 12 of 15 Report No.:AiTSZ-250922107FW1 Conducted Out Of Band Emission Test Result Non-Hopping Modulation Packet Channel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) Over Limit (dB) Result GFSK DH5 0 2399.00 -40.701 -18.79 -21.911 PASS 2400.00 -49.180 -18.79 -30.390 PASS 2545.70 -46.225 -18.79 -27.435 PASS 39 2596.92 -47.093 -18.59 -28.503 PASS 78 2483.50 -44.450 -18.39 -26.060 PASS 2636.24 -47.823 -18.39 -29.433 PASS π/4DQPSK 2-DH5 0 2399.00 -41.416 -18.66 -22.756 PASS 2400.00 -48.530 -18.66 -29.870 PASS 2497.70 -45.966 -18.66 -27.306 PASS 39 9758.31 -47.338 -18.55 -28.788 PASS 78 1752.93 -25.318 -18.42 -6.898 PASS 2483.50 -44.530 -18.42 -26.110 PASS 8DPSK 3-DH5 0 1755.40 -31.630 -18.61 -13.020 PASS 2399.00 -40.614 -18.61 -22.005 PASS 2400.00 -46.130 -18.61 -27.520 PASS 39 9758.31 -47.394 -18.64 -28.754 PASS 78 2483.50 -45.380 -18.25 -27.130 PASS 2623.76 -47.651 -18.25 -29.401 PASS Hopping Modulation Packet Channel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) Over Limit (dB) Result GFSK DH5 Hopping 2400.00 -41.520 -18.55 -22.970 PASS 2483.50 -46.010 -18.34 -27.670 PASS π/4DQPSK 2-DH5 2400.00 -45.700 -18.6 -27.100 PASS 2483.50 -44.250 -18.37 -25.880 PASS 8DPSK 3-DH5 2400.00 -43.140 -18.6 -24.540 PASS 2483.50 -47.970 -18.3 -29.670 PASS Test Graphs Out Of Band Emission GFSK_DH5_Channel 0 Out Of Band Emission π/4DQPSK_2-DH5_Channel 0 Page 13 of 15 Report No.:AiTSZ-250922107FW1 30.0 MHz - 25000.0 MHz GFSK_DH5_Channel 0 30.0 MHz - 25000.0 MHz π/4DQPSK_2-DH5_Channel 0 Out Of Band Emission GFSK_DH5_Channel 39 Out Of Band Emission π/4DQPSK_2-DH5_Channel 39 30.0 MHz - 25000.0 MHz GFSK_DH5_Channel 39 30.0 MHz - 25000.0 MHz π/4DQPSK_2-DH5_Channel 39 Out Of Band Emission GFSK_DH5_Channel 78 Out Of Band Emission π/4DQPSK_2-DH5_Channel 78 Page 14 of 15 Report…

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Page 1 of 2 FCC ID: 2A5G4-JY903 Page 2 of 2 FCC ID: 2A5G4-JY903 RF