2BTQ7-22820S2Mural Frame Speaker

Page 1 of 16 Report No.:AiTSZ-251129001FW6 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 Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test 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. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : Mural Frame Speaker Brand Name : N/A Model : 22820S2 Series Model : 22820 Monster C1/AnmutS2 FCC ID : 2BTQ7-22820S2 Applicant : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Manufacturer : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Standard(s) : 47CFR §1.1310, 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Nov. 29, 2025 Date of Test : Nov. 29, 2025~ Dec. 19, 2025 Issued Date : Dec. 19, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 16 Report No.:AiTSZ-251129001FW6 Report Revise Record Report Version Issued Date Notes M0 Dec. 19, 2025 Initial Release Page 3 of 16 Report No.:AiTSZ-251129001FW6 Contents 1 GENERAL INFORMATION ....................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 6 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 6 2 METHOD OF MEASUREMENT ................................................................................................................................ 7 2.1 APPLICABLE STANDARD .................................................................................................................................................. 7 2.2 LIMIT ......................................................................................................................................................................... 7 2.3 MPE CALCULATION METHOD ......................................................................................................................................... 8 2.4 ANTENNA INFORMATION ............................................................................................................................................... 8 2.5 MANUFACTURING TOLERANCE ........................................................................................................................................ 8 2.6 MPE RESULT ............................................................................................................................................................. 14 2.7 CONCLUSION ............................................................................................................................................................. 16 Page 4 of 16 Report No.:AiTSZ-251129001FW6 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: Mural Frame Speaker Model/Type reference: 22820S2 Serial Model: 22820 Monster C1/AnmutS2 Model difference: The motherboards, antennas and sizes of the main model and series model products are the same. As are the power supply and product power. The shapes, orientations and parameters of the horns are different. Power Supply: Output: AC 100-240V~1.5A MAX, 50/60Hz Input: DC 12V, 2A Adapter Information: N/A Hardware Version: TURNER_OS_V1.0 Software Version: V1.0 Sample(s) Status: AiTSZ-251129001-1(Normal sample) AiTSZ-251129001-2(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: FPC antenna Antenna gain: 1.55dBi Bluetooth LE: Supported type: Bluetooth LE 1M/2M Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: FPC antenna Antenna gain: 1.55dBi 2.4G WIFI: Page 5 of 16 Report No.:AiTSZ-251129001FW6 Supported type: 802.11b/g/n(H20)/n(H40)/ax(HE20)/ax(HE40) Modulation: 802.11b: DSSS (CCK, DQPSK, DBPSK) 802.11g/n: OFDM (64QAM, 16QAM, QPSK, BPSK) 802.11ax: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK, BPSK) Operation frequency: 802.11b/g/n(H20)/ax(HE20): 2412MHz~2462MHz 802.11n(H40)/ax(HE40):2422MHz~2452MHz Channel number: 802.11b/g/n(H20)/ax(HE20):11 802.11n(H40)/ax(HE40):7 Channel separation: 5MHz Antenna type: FPC antenna Antenna gain: 1.55dBi 5G WIFI: Supported type: 20MHz system 40MHz system 80MHz syste…

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Page 1 of 2 FCC ID: 2BTQ7-22820S2 Page 2 of 2 FCC ID: 2BTQ7-22820S2

R&D,productionandsalesofprofessionalwirelessterminalantenna 目录Index 一、封面（Cover）---------------------------------------1 二、目录（Index）--------------------------------------2 三、变更履历（Changehistory）--------------------------3 四、基本参数（Thebasicparameters）--------------------4 五、测试设备（TestEquipment&Conditions）--------------5 六、性能测试报告（TestReport）-------------------------6 七、工程图纸（ProductDrawing）-------------------------10 八、ROHS----------------------------------------------11 九、产品包装说明（Productpackaginginstructions）------11 R&D,productionandsalesofprofessionalwirelessterminalantenna 三、变更履历（Changehistory） NumberEffectivedateChangerecord V12023.10.27Initialrelease R&D,productionandsalesofprofessionalwirelessterminalantenna 四、基本参数（Thebasicparameters） A.ElectricalCharacteristics Frequency2400MHZ~2500MHZ 5150MHZ~5850MHZ VSWR<2.50 AvgEfficiency2.4G>55% 5G>50% Impedance50±15Ohm PolarizationLinear PeakGain2.4G:1.15dBi 5G:3.83dBi B.Material&MechanicalCharacteristics MaterialofRadiatorPCBblack CableTypeΦ1.13MM*340MM ConnectorTypeGeneration Dimension48.4MM*9.6MM*0.6MM±0.2MM C.Environmental OperationTemperature -20 ̊ C~+60 ̊ C StorageTemperature -30 ̊C~+70 ̊C 1 R&D,productionandsalesofprofessionalwirelessterminalantenna 五、测试设备Introduction: Microwavedarkroomandnoreflectionchamber,absorbingshortwave darkroomdarkroom.Microwavedarkroombyelectromagneticshieldingroom, filteringandisolation,groundingdevice,theventilationduct,indoor distributionsystem,monitoringsystem,ceilingwavematerialpart.It isbasedonthewaveabsorbingmaterialastheliningoftheshieldroom, itcanabsorbthemostoftheelectromagneticenergyintothesixwall isabettersimulationofthefreespaceconditions. Themainworkingprincipleofmicrowaveanechoicchamberisaccordingto theelectromagneticwaveinthemediumfromthelowmagneticguide magneticdirectionofpropagationrules,absorbingmaterialstoguidethe electromagneticwaveusinghighpermeability,throughresonance,a substantialabsorptionofelectromagneticwaveradiationenergy,by couplingtheelectromagneticenergyintoheatenergy. mainperformance： Frequencyrange:400MHz~6GHzceilingreflectedwavelossmaterials: 400MHz~6GHzisequaltoormorethan15dB(microwaveabsorbingmaterial bycompositewaveabsorbingmaterials,namelytaperedcontainingcarbon spongesuctionwavematerialpasteinferrite). R&D,productionandsalesofprofessionalwirelessterminalantenna 六.性能测试报告（TestReport） ThosespecificationswerespeciallydefinedforJD190H-B06 model. 1.Antennaposition: R&D,productionandsalesofprofessionalwirelessterminalantenna 2.Antennapassivefieldpatternandpassiveefficiencygain table: WIFI-2.4G: FrequencyIDFrequency(MHz)Gain(dBi)Efficiency(%) 12400.01.2655.25 22410.01.1156.55 32420.01.1058.77 42430.00.9658.78 52440.01.2159.62 62450.01.2657.94 72460.01.2257.72 82470.01.1458.15 92480.01.5560.44 102490.01.9063.15 112500.02.2566.79 R&D,productionandsalesofprofessionalwirelessterminalantenna WIFI-5G: FrequencyIDFrequency(MHz)Gain(dBi)Efficiency(%) 151503.0460.19 252203.2866.30 352903.6657.22 453603.5157.30 554303.4261.28 654653.7260.26 755002.7851.69 855353.0456.12 955703.5362.73 1056053.0369.48 1156403.7162.72 1256752.9860.99 1357103.6960.25 1457453.8365.98 1557803.2668.95 1658153.1365.67 1758503.5064.16 R&D,productionandsalesofprofessionalwirelessterminalantenna 3.OTA： TestCondition 鑫恒阳天线 bandChannelTRP(dBm)TIS(dBm) 802.11A54Mbps 1497.87-66.51 1576.33-66.19 1655.53-66.75 802.11B11Mbps 114.88-79.58 615.73-71.02 1116.15-81.11 802.11G54Mbps 114.75-65.79 614.61-62.73 1114.55-66.43 802.11NMCS7 114.21-58.69 613.87-60.43 1114.46-59.35 802.11AC40M MCSIndex0 3612.43-84.74 14910.86-84.51 1616.88-76.75 802.11AX40M MCSIndex0 3615.58-76.73 14914.12-86.47 16119.48-70.37 R&D,productionandsalesofprofessionalwirelessterminalantenna 七、工程图纸（ProductDrawing） 八、ROHS AntennaDV8547-WIFI-AmeetsROHSrequirements. 九、Productpackaginginstructions A.packingshouldmeetthemoistureproof,vibration,pressureand mildewproof,etc. B.thesmallestpackingunitlogomusthavethemanufacturer trademarks,productmodel,name,codeandquantity. C.intheattachedpackinglist,certificateofapproval,andthefactory inspectionreport. ***************************END****************************

Page 38 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 39 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 40 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV Page 41 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV Page 42 of 67 Report No.: AiTSZ-251129001FW3 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) RU RU Pos ANT Level of Reference (dBm) 802.11b SISO 2412 / / 1 6.53 2437 / / 1 5.32 2462 / / 1 4.23 802.11g SISO 2412 / / 1 -5.32 2437 / / 1 -3.62 2462 / / 1 -4.17 802.11n (HT20) SISO 2412 / / 1 -4.75 2437 / / 1 -3.40 2462 / / 1 -1.95 802.11n (HT40) SISO 2422 / / 1 -8.30 2437 / / 1 -7.17 2452 / / 1 -7.41 802.11ax (HEW20) SISO 2412 SU / 1 -5.20 2437 SU / 1 -3.99 2462 SU / 1 -4.16 802.11ax (HEW40) SISO 2422 SU / 1 -9.36 2437 SU / 1 -8.18 2452 SU / 1 -8.15 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. 5.1.2 CSE Mode TX Type Frequency (MHz) RU RU Pos ANT Level of Reference (dBm) Limit (dBm) Verdict 802.11b SISO 2412 / / 1 6.53 -13.47 Pass 2437 / / 1 5.32 -14.68 Pass 2462 / / 1 4.23 -15.77 Pass 802.11g SISO 2412 / / 1 -5.32 -25.32 Pass 2437 / / 1 -3.62 -23.62 Pass 2462 / / 1 -4.17 -24.17 Pass 802.11n (HT20) SISO 2412 / / 1 -4.75 -24.75 Pass 2437 / / 1 -3.40 -23.40 Pass 2462 / / 1 -1.95 -21.95 Pass 802.11n (HT40) SISO 2422 / / 1 -8.30 -28.30 Pass 2437 / / 1 -7.17 -27.17 Pass 2452 / / 1 -7.41 -27.41 Pass 802.11ax (HEW20) SISO 2412 SU / 1 -5.20 -25.20 Pass 2437 SU / 1 -3.99 -23.99 Pass 2462 SU / 1 -4.16 -24.16 Pass 802.11ax (HEW40) SISO 2422 SU / 1 -9.36 -29.36 Pass 2437 SU / 1 -8.18 -28.18 Pass 2452 SU / 1 -8.15 -28.15 Pass Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. Page 43 of 67 Report No.: AiTSZ-251129001FW3 5.2 Test Graph 5.2.1 Ref 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 44 of 67 Report No.: AiTSZ-251129001FW3 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 45 of 67 Report No.: AiTSZ-251129001FW3 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 46 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 47 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 48 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 49 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 50 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV Page 51 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV Page 52 of 67 Report No.: AiTSZ-251129001FW3 5.2.2 CSE 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV Page 53 of 67 Report No.: AiTSZ-251129001FW3 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV Page 54 of 67 Report No.: AiTSZ-251129001FW3 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 55 of 67 Report No.: AiTSZ-251129001FW3 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV Page 56 of 67 Report No.: AiTSZ-251129001FW3 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 57 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV Page 58 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV Page 59 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 60 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 61 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 62 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV Page 63 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV Page 64 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV Page 65 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 66 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV Page 67 of 67 Report No.: AiTSZ-251129001FW3 6. Form731 6.1 Test Result 6.1.1 Form731 Lower Freq (MHz) High Freq (MHz) MAX Power (W) MAX Power (dBm) 2412 2462 0.0443 16.46 2422 2452 0.0268 14.28 ********************** End of Report **********************

Page 1 of 67 Report No.: AiTSZ-251129001FW3 Appendix Test Data for 2.4G WIFI Page 2 of 67 Report No.: AiTSZ-251129001FW3 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) RU RU Pos T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11b SISO 2412 / / 8.417 8.647 97.34 0.12 1.45 2437 / / 8.417 8.590 97.99 0.09 1.27 2462 / / 8.416 8.646 97.34 0.12 1.45 802.11g SISO 2412 / / 1.397 1.634 85.50 0.68 7.14 2437 / / 1.399 1.634 85.62 0.67 6.63 2462 / / 1.397 1.626 85.92 0.66 6.66 802.11n (HT20) SISO 2412 / / 1.304 1.548 84.24 0.74 7.34 2437 / / 1.304 1.515 86.07 0.65 6.02 2462 / / 1.305 1.533 85.13 0.70 7.03 802.11n (HT40) SISO 2422 / / 0.648 0.800 81.00 0.92 9.14 2437 / / 0.648 0.885 73.22 1.35 12.17 2452 / / 0.648 0.791 81.92 0.87 8.24 802.11ax (HEW20) SISO 2412 SU / 1.022 1.241 82.35 0.84 6.44 2437 SU / 1.022 1.259 81.18 0.91 4.89 2462 SU / 1.021 1.232 82.87 0.82 7.26 802.11ax (HEW40) SISO 2422 SU / 0.541 0.693 78.07 1.08 10.33 2437 SU / 0.541 0.760 71.18 1.48 10.65 2452 SU / 0.541 0.693 78.07 1.08 10.33 Page 3 of 67 Report No.: AiTSZ-251129001FW3 1.2 Test Graph 1.2.1 Ant1 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 4 of 67 Report No.: AiTSZ-251129001FW3 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 5 of 67 Report No.: AiTSZ-251129001FW3 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 6 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 7 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 8 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 9 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 10 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV Page 11 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV Page 12 of 67 Report No.: AiTSZ-251129001FW3 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) RU RU Pos ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 / / 1 13.496 / Pass 2437 / / 1 13.248 / Pass 2462 / / 1 13.167 / Pass 802.11g SISO 2412 / / 1 18.513 / Pass 2437 / / 1 18.500 / Pass 2462 / / 1 18.530 / Pass 802.11n (HT20) SISO 2412 / / 1 19.545 / Pass 2437 / / 1 19.394 / Pass 2462 / / 1 19.382 / Pass 802.11n (HT40) SISO 2422 / / 1 37.443 / Pass 2437 / / 1 37.350 / Pass 2452 / / 1 37.383 / Pass 802.11ax (HEW20) SISO 2412 SU / 1 19.750 / Pass 2437 SU / 1 19.739 / Pass 2462 SU / 1 19.791 / Pass 802.11ax (HEW40) SISO 2422 SU / 1 38.410 / Pass 2437 SU / 1 38.433 / Pass 2452 SU / 1 38.510 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) RU RU Pos ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 / / 1 9.268 >=0.5 Pass 2437 / / 1 9.256 >=0.5 Pass 2462 / / 1 9.253 >=0.5 Pass 802.11g SISO 2412 / / 1 16.529 >=0.5 Pass 2437 / / 1 16.486 >=0.5 Pass 2462 / / 1 16.625 >=0.5 Pass 802.11n (HT20) SISO 2412 / / 1 17.721 >=0.5 Pass 2437 / / 1 17.719 >=0.5 Pass 2462 / / 1 17.799 >=0.5 Pass 802.11n (HT40) SISO 2422 / / 1 36.189 >=0.5 Pass 2437 / / 1 36.044 >=0.5 Pass 2452 / / 1 36.177 >=0.5 Pass 802.11ax (HEW20) SISO 2412 SU / 1 18.954 >=0.5 Pass 2437 SU / 1 18.724 >=0.5 Pass 2462 SU / 1 18.843 >=0.5 Pass 802.11ax (HEW40) SISO 2422 SU / 1 37.227 >=0.5 Pass 2437 SU / 1 37.101 >=0.5 Pass 2452 SU / 1 37.424 >=0.5 Pass Page 13 of 67 Report No.: AiTSZ-251129001FW3 2.2 Test Graph 2.2.1 OBW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 14 of 67 Report No.: AiTSZ-251129001FW3 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 15 of 67 Report No.: AiTSZ-251129001FW3 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 16 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 17 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 18 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 19 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 20 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_LCH_2422MHz_SU_ / _Ant1 (SISO)_NTNV Page 21 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW40)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW40)_HCH_2452MHz_SU_ / _Ant1 (SISO)_NTNV Page 22 of 67 Report No.: AiTSZ-251129001FW3 2.2.2 6dB BW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV Page 23 of 67 Report No.: AiTSZ-251129001FW3 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV Page 24 of 67 Report No.: AiTSZ-251129001FW3 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV Page 25 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV Page 26 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV Page 27 of 67 Report No.: AiTSZ-251129001FW3 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV Page 28 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_LCH_2412MHz_SU_ / _Ant1 (SISO)_NTNV 802.11ax(HEW20)_MCH_2437MHz_SU_ / _Ant1 (SISO)_NTNV Page 29 of 67 Report No.: AiTSZ-251129001FW3 802.11ax(HEW20)_HCH_2462MHz_SU_ / _Ant1 (SISO…

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Page 1 of 27 Report No.: AiTSZ-251129001FW3 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 Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test 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. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Mural Frame Speaker Brand Name : N/A Model : 22820S2 Series Model : 22820 Monster C1/AnmutS2 FCC ID : 2BTQ7-22820S2 Applicant : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Manufacturer : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Nov. 29, 2025 Date of Test : Nov. 29, 2025~ Dec. 19, 2025 Issued Date : Dec. 19, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 27 Report No.: AiTSZ-251129001FW3 Report Revise Record Report Version Issued Date Notes M0 Dec. 19, 2025 Initial Release Page 3 of 27 Report No.: AiTSZ-251129001FW3 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 CONDUCTED OUTPUT POWER ............................................................................................................... 20 3.4 POWER SPECTRAL DENSITY .......................................................................................................................................... 21 3.5 6DB BANDWIDTH ....................................................................................................................................................... 22 3.6 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 23 3.7 ANTENNA REQUIREMENT ............................................................................................................................................. 25 4 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 26 5 PHOTOS OF EUT .................................................................................................................................................. 27 Page 4 of 27 Report No.: AiTSZ-251129001FW3 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10: 2020: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spreda Spectrum System, and …

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Page 1 of 27 Report No.: AiTSZ-251129001FW2 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 Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test 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. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Mural Frame Speaker Brand Name : N/A Model : 22820S2 Series Model : 22820 Monster C1/AnmutS2 FCC ID : 2BTQ7-22820S2 Applicant : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Manufacturer : Suzhou ShaoHao Tech Co., Ltd. Address : Jinfeng Business Creative Center, Wuzhong District, Suzhou City, Jiangsu Province, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Nov. 29, 2025 Date of Test : Nov. 29, 2025~ Dec. 19, 2025 Issued Date : Dec. 19, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 27 Report No.: AiTSZ-251129001FW2 Report Revise Record Report Version Issued Date Notes M0 Dec. 19, 2025 Initial Release Page 3 of 27 Report No.: AiTSZ-251129001FW2 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS.............…

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