2AWHS-YSBS0457Wireless audio RGB sound bar

1 WIRELESSAUDIORGBSOUNDBAR ModelNo.YS-BS0457 INSTRUCTIONMANUAL PLEASEREADALLINSTRUCTIONSCAREFULLY ANDRETAINFORFUTUREUSE 2 GettingStarted Removetheproductfromthebox. Pleaseretainallpackaginguntilyouhavecheckedandcountedallthepartsandthe contentsagainstthepartslist. PackageContents USBpoweredSoundbar InstructionManual KeyFeatures DynamicUSBpoweredstereospeaker OptionalRGBlighteffectswith4uniquemodesincludingrainbow,slowmorph,sound responsive,andsolidcolor WirelessBluetoothconnectivity Streamwirelessaudiofromcomputer,smartphone,TVandotherdevices EasypairingforiOSandAndroid USB-powereddesign SAFETYINSTRUCTIONS Keepthesoundbarawayfromheatsources,directsunlight,humidity,waterandanyother liquids. Donotoperatethesoundbarifithasbeenexposedtowater,moistureoranyotherliquids topreventagainstelectricshock,explosionand/orinjurytoyourselfanddamagetothe soundbar. Donotusethesoundbarifithasbeendroppedordamagedinanyway. Repairstoelectricalequipmentshouldonlybeperformedbyaqualifiedelectrician. Improperrepairsmayplacetheuseratseriousrisk. Donotusethesoundbarwithwethands. Donotputobjectsintoanyoftheopenings. Keepthesoundbarfreefromdust,lintetc. Donotusethissoundbarforanythingotherthanitsintendeduse. Keepthesoundbaroutofreachofchildren. Thisapplianceisnotatoy. 3 DescriptionofParts 1RGBlight 2Built-inMic 3MFbutton(On/Off/Mode/Phone/Light)/Volumeknob 4USBpoweredcable(Audiocable) INSTRUCTIONSFORUSE TurningON/OFFtheSoundbar– 1.ConnecttheUSBconnectorintoUSBportonthecomputer(TVorotherdevices)forUSB modeplaying,orUSBpoweroutletwithoutputof5V/1A-2AmaximumonBluetoothmode playing. 2.LongpresstheMFbuttontoturnon/offtheunit. USBmodeplaying 1.ConnecttheUSBconnectorintoUSBportonthecomputer(TVorotherdevices). 2.Fixthesettings:controlpanel/systempreference-soundsettings-choose“USB-Soundbar- NizoniSoundBar”asaudiooutput-savechanges. 3.Youcannowplaywithoutputsoundthroughthesoundbar. 4.Turnthevolumeknobinclockwisedirectiontoincreasethevolume,orincounterclockwise directiontodecreasethevolume. (Note:Anindicationtonewillalertyouwhenthevolumeisadjustedtothemaximumlevel.) ConnectusingBluetoothTechnology 1.ConnecttheUSBconnectorintoUSBpowersourcewithoutput5V/1A-2Amaximum. 2.ShortpresstheMFbuttontwicetoswitchtoBluetoothpairingmode,anindicationtone willbeheard. 3.ActivatetheBluetoothfunctiononyoursourcedevice(MobilePhoneorTablet).Please refertothemanufacturer’sinstructionsforenablingBluetoothonyourdevice. 4.SearchforavailableBluetoothdevicesandyouwillfind“NizoniSoundBar”–Pairitwiththis device. 5.Youmightbepromptedwith“PairwithNizoniSoundBar?”messageonyoursourcedevice, with“Cancel”and“OK”options.Pleaseclick“OK”. 6.Ifrequired,enterthepassword“0000”topairwiththedevice. 4 7.Oncepairedsuccessfully,youwillhearanotherindicationtone. 8.Youcannowstreamwirelessmusiconyoursoundbarthroughyoursourcedevice. StreamWirelessMusic Pleaseensurethatyourdevice(iPhone,TabletorOtherSmartPhone)ispairedwiththe BluetoothSoundbartostreammusicwirelessly.Onceitispaired,playmusicfromyourdevice. FunctionOperationButton IncreaseVolumePlayingmusicTurnthevolumeknobinclockwisedirectiontoincrease thevolume Decrease Volume PlayingmusicTurnthevolumeknobincounterclockwisedirectionto decreasethevolume (Note:Exceptvolumeincrease/decrease,otherfunctionssuchasPlay/Pause,playing next/previoustrackcanbecontrolledonlythroughyoursourcedevice.Anindicationtonewill alertyouwhenthevolumeisadjustedtothemaximumlevel.) TalkingusingtheBluetoothSoundbar PleaseensurethatyouarepairedwiththeBluetoothSoundbartousethebelowfunctions. FunctionOperationButton AnswerIncoming Call IncomingCallShortpresstheMFbuttononcetoansweran incomingcall. EndCallIncomingCallAfteryourphoneconversation,shortpresstheMF button IncreaseVolumeDuringacallTurnthevolumeknobinclockwisedirectionto increasethevolume DecreaseVolumeDuringacallTurnthevolumeknobincounterclockwisedirection todecreasethevolume ColorChangingLEDlightMode(LEDsarenotreplaceable) 1.TurnONthedevice. 2.ShortpresstheMFbuttoneachtimetochange7differentcolorchanginglightpatterns (includingofflightmode). Tips!! 1.ShortpresstheMFbuttontwicetoswitchbetweendifferentfunctionsofthesoundbar– USBmode/Bluetooth. 2.Whenthesoundbarisnotinuse,turnOFFinordertosavebatterypower. 5 Specifications Bluetooth®Version:5.3 WirelessStreamingRange:33feet Speakeroutput:2x5W Size:L16.34”xD3.50”xH2.91” Weight:~23.7Oz PowerInput:DC5V/1A-2Amaximum Troubleshooting ProblemPossibleCauseSolution LowsoundlevelSource(Tablet,MobilePhone, Laptop,etc.)volumetoolow. Adjustsourcevolume. Nosoundatall.Source(Tablet,MobilePhone, Laptop.)turnedoff. Soundbarturnedoff. Volumeturneddownsource. Mediapausedonsource. Turnthesourceon. Turnthesoundbaron. Adjustvolumesource. Playmediafromsource. Careandmaintenance ReadthefollowingrecommendationsbeforeusingtheBluetoothsoundbar.Byfollowingthese recommendations,youcanensurelong-lastingenjoymentoftheproductforyearstocome. Donotexposetheunittoliquid,moistureorhumiditytoavoidtheproduct’sinternalcircuit beingaffected. Donotuseabrasivecleaningsolventstocleantheunit. Donotexposetheunittoextremelyhighorlowtemperatureasthiswillshortenthelifeof electronicdevices,destroythebatteryordistortcertainplasticparts. Donotdisposeoftheunitinfireasitwillresultinanexplosion. Avoidcontactwithsharpobjectstopreventscratchesanddamage. Preventtheunitfromfallingontothefloortoavoidpotentialdamagetoitsinternalcircuitry. Refrainfromattemptingtodisassembletheunitunlessyoupossessthenecessaryprofessional expertise,asimproperhandlingmayresultindamage. FCCInstructions Caution:Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperatetheproduct. NOTE:ThisproducthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonable protectionagainstharmfulinterferenceinaresidentialinstallation.Thisproductgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewith theinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereis 6 no g…

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FCC ID:2AWHS-YSBS0457 Page 1 of 3 Exterior Photographs of EUT Fig.1 Fig.2 FCC ID:2AWHS-YSBS0457 Page 2 of 3 Fig.3 Fig.4 FCC ID:2AWHS-YSBS0457 Page 3 of 3 Fig.5 Fig.6

Label Location FCC ID: 2AWHS-YSBS0457

FCC ID:2AWHS-YSBS0457 Page 1 of 5 Internal Photographs of EUT Fig.1 Fig.2 FCC ID:2AWHS-YSBS0457 Page 2 of 5 Fig.3 Fig.4 FCC ID:2AWHS-YSBS0457 Page 3 of 5 Fig.5 Fig.6 Bluetooth antenna FCC ID:2AWHS-YSBS0457 Page 4 of 5 Fig.7 Fig.8 FCC ID:2AWHS-YSBS0457 Page 5 of 5 Fig.9 Fig.10

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 RADIO FREQUENCY EXPOSURE Limit According to section B.4 of 447498 D04 Interim General RF Exposure Guidance v01 SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time-averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Where and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 The example values shown in Table B.2 are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Conducted Power Results Test Mode Antenna Frequency[MHz] Result[dBm] DH5 Ant1 2402 -2.98 DH5 Ant1 2441 -2.54 DH5 Ant1 2480 -2.46 2DH5 Ant1 2402 -2.39 2DH5 Ant1 2441 -2.02 2DH5 Ant1 2480 -1.92 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -3.5 -3.0 -3.0 Tolerance ±(dB) 1 1 1 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -3 -2.5 -2.5 Tolerance ±(dB) 1 1 1 Results Test Mode Max Conducted Tune Up Power(dBm) Max of ERP and Conducted Power including Tune Up (dBm) Max of ERP and Conducted Power including Tune Up (mW) Exemption Limit(mW) GFSK -2.0 -2.0 0.63 3 π/4-DQPSK -1.5 -1.5 0.71 3 Max of ERP and Conducted Power including Tune Up (dBm) = Max Conducted Tune Up Power(dBm) and Max Conducted Tune Up Power(dBm) + Antenna Gain(dBi)-2.15), whichever is greater. The antenna gain of the EUT for BT is 1.7dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to B.4 of 447498 D04 Interim General RF Exposure Guidance v01. So, the SAR evaluation is not required.

Product specification Quick Reference Date All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Antenna module on the system board Frequency 2.45GHz*1 Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -2.3 (Input pwr – loss pwr) Peak EIRP(dBm) 1.3 Directivity (dBi) 1.7 (all direction antenna) Efficiency (dB) -2.3 (58.5%) Gain (dBi) 1.7 (Peak Gain XY-plane) Maximum Power (dBm) 1.3 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Max/Min Ratio (dB) 5.3(XY-plane) Max/Avg Ratio (dB) 1.8(XY-plane) Min/Avg Ratio (dB) -3.5(XY-plane) Average Gain (dB) -0.5 (Avg Gain XY-plane) Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Avg. Module Board 1.3 -0.5 1.7 -3.8 1.1 -3.0 58.5% Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Avg. Module Board 1.3 -0.5 1.7 -3.8 1.1 -3.0 58.5% Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Avg. Module Board 1.3 -0.5 1.7 -3.8 1.1 -3.0 58.5% Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. P e a k Avg. Avg. Module Board 1.3 -0.5 1.7 -3.8 1. 1 -3.0 58.5% Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Avg. Module Board 1.3 -0.5 1.7 -3.8 1.1 -3.0 58.5% Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 1 of 35 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Wireless audio RGB sound bar Trade Mark: / Test Model: YS-BS0457 FCC ID: 2AWHS-YSBS0457 Environmental Conditions Temperature: 23.8°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.02 2401.49 2402.50 --- --- DH5 Ant1 2441 1.03 2440.49 2441.52 --- --- DH5 Ant1 2480 1.03 2479.48 2480.52 --- --- 2DH5 Ant1 2402 1.32 2401.34 2402.67 --- --- 2DH5 Ant1 2441 1.33 2440.34 2441.67 --- --- 2DH5 Ant1 2480 1.34 2479.33 2480.67 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 2 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 3 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 4 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 5 of 35 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.92 2401.5475 2402.4675 --- --- DH5 Ant1 2441 0.929 2440.5355 2441.4645 --- --- DH5 Ant1 2480 0.941 2479.5295 2480.4705 --- --- 2DH5 Ant1 2402 1.196 2401.4066 2402.6024 --- --- 2DH5 Ant1 2441 1.211 2440.4006 2441.6114 --- --- 2DH5 Ant1 2480 1.217 2479.3976 2480.6144 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 6 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 7 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 8 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 9 of 35 Appendix C: Maximum peak conducted output power Test Result Test Mode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -2.98 ≤20.97 PASS DH5 Ant1 2441 -2.54 ≤20.97 PASS DH5 Ant1 2480 -2.46 ≤20.97 PASS 2DH5 Ant1 2402 -2.39 ≤20.97 PASS 2DH5 Ant1 2441 -2.02 ≤20.97 PASS 2DH5 Ant1 2480 -1.92 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 10 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 11 of 35 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 12 of 35 2DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 13 of 35 Appendix D: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.87 ≥0.687 PASS 2DH5 Ant1 Hop 1.119 ≥0.893 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 14 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 15 of 35 Appendix E: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.879 130 0.374 ≤0.4 PASS 2DH5 Ant1 Hop 2.884 130 0.375 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 16 of 35 Test Graphs DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 17 of 35 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 18 of 35 Appendix F: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 19 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 20 of 35 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -3.80 -46.6 ≤-23.8 PASS DH5 Ant1 High 2480 -3.27 -46.03 ≤-23.27 PASS DH5 Ant1 Low Hop_2402 -4.49 -47.71 ≤-24.49 PASS DH5 Ant1 High Hop_2480 -3.53 -45.84 ≤-23.53 PASS 2DH5 Ant1 Low 2402 -3.67 -47.04 ≤-23.67 PASS 2DH5 Ant1 High 2480 -3.30 -44.43 ≤-23.3 PASS 2DH5 Ant1 Low Hop_2402 -8.03 -47 ≤-28.03 PASS 2DH5 Ant1 High Hop_2480 -3.50 -45.83 ≤-23.5 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 21 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 22 of 35 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 23 of 35 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AWHS-YSBS0457 Report No.: TZ0099240901FRF01 Page 24 of 35 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 0~Reference -3.69 -3.69 --- PASS DH5 Ant1 2402 30~1000 -3.69 -58.54 ≤-23.69 PASS DH5 Ant1 2402 1000~26500 -3.69 -46.42 ≤-23.69 PASS DH5 Ant1 2441 0~Reference -3.36 -3.36 --- PASS DH5 Ant1 2441 30~1000 -3.36 -56.89 ≤-23.36 PASS DH5 Ant1 2441 100…

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This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report apply only to the specific sample(s) tested under stated test conditions. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 1 of 34 TEST REPORT Report Number : TZ0099240901FRF01 Product Name : Wireless audio RGB sound bar Model/Type reference : YS-BS0457, INV00999, YS-BS0389, YS-BS0390 FCC ID : 2AWHS-YSBS0457 Prepared for : YOUNGSTAR ELECTRONIC CO., LIMITED 7th Floor, HuaYi Building B block, Ping Ji Ave, Nanwan street, Longgang District, Shenzhen 518114, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd. 1st Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Standards : FCC CFR Title 47 Part 15C, ANSI C63.10: 2013 Date of Test : 2024/9/21 ~ 2024/9/25 Date of Issue : 2024/9/26 Prepared by : Lena Wen (File administrators) Reviewed by : Hugo Chen (Technical Manager) Approved by : Andy Zhang (General Manager) Report No.: TZ0099240901FRF01 Page 2 of 34 ** Report Revise Record ** Report Version Revise Time Issued Date Valid Version Notes V1.0 / 2024/9/26 Valid Initial release Report No.: TZ0099240901FRF01 Page 3 of 34 TABLE OF CONTENTS 1. G E N E R A L I N F O R M A T I O N ....................................................... 4 1.1. D E S C R I P T I O N O F D E V I C E ( E U T )T T T ........................................ 4 1.2. Wireless Function Tested in this Report .............................................................................. 4 1.3. EUT configuration ................................................................................................................... 5 1.4. Description of Test Facility .................................................................................................... 5 1.5. Statement of the Measurement Uncertainty ......................................................................... 5 1.6. Measurement Uncertainty ...................................................................................................... 6 1.1 Description of Test Modes ..................................................................................................... 6 1.7. Frequency of Channels .......................................................................................................... 6 2. T E S T M E T H O D O L O G Y ............................................................ 7 2.1. EUT Configuration .................................................................................................................. 7 2.2. EUT Exercise ........................................................................................................................... 7 2.3. Test Sample ............................................................................................................................. 7 3. S Y S T E M T E S T C O N F I G U R A T I O N .............................................. 8 3.1. Justification ............................................................................................................................. 8 3.2. EUT Exercise Software ........................................................................................................... 8 3.3. Special Accessories ............................................................................................................... 8 3.4. Block Diagram/Schematics .................................................................................................... 8 3.5. Equipment Modifications ....................................................................................................... 8 3.6. Test Setup ................................................................................................................................ 8 4. S U M M A R Y O F T E S T R E S U L T S ................................................. 9 5. M E A S U R E M E N T R E S U L T S .................................................... 10 5.1. Maximum Peak Conducted Output Power ......................................................................... 10 5.2. Frequency Separation and 20 dB Bandwidth .................................................................... 11 5.3. Number of Hopping Frequency ........................................................................................... 12 5.4. Time of Occupancy (Dwell Time) ......................................................................................... 13 5.5. Conducted Spurious Emissions and Band Edges Test .................................................... 15 5.6. Restricted Band Emission Limit .......................................................................................... 16 5.7. AC Power line conducted emissions .................................................................................. 25 5.8. Band-edge measurements for radiated emissions ........................................................... 28 5.9. Pseudorandom frequency hopping sequence ................................................................... 31 5.10. Antenna requirement ............................................................................................................ 32 6. S U M M A R Y O F T E S T E Q U I P M E N T ........................................... 33 7. T E S T S E T U P P H O T O G R A P H S ................................................ 34 8. E X T E R N A L P H O T O S O F T H E E U T .......................................... 34 9. I N T E R I O R P H O T O S O F T H E E U T ............................................ 34 Report No.: TZ0099240901FRF01 …

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FCC ID:2AWHS-YSBS0457 Page 1 of 2 Test Setup Photos of the EUT Conducted Emission Radiated Emission Below 1GHz FCC ID:2AWHS-YSBS0457 Page 2 of 2 Radiated Emission Above 1GHz