2AP93-DS68XPowered speakers, Active speakers

E-mail:[email protected] UserManual by Sine Audio EN-1 PoweredBookshelfSpeakers 2. 0 Channel Stereo >Importantnotes <DS6803>PleaseturndowntheMICVOLtotheminimum,insertthe microphone,andthenslowlyturnthemicrophonetoasuitablevolume. <DS6803>Treble/basscontrolknobformusiconly,andthetreble/ bassformusiccannotbecontrolledwiththeremotecontrol. <DS6803>PleaseturndowntheMICVOLtotheminimum,thenunplugthemicrophone. Toavoidhearingdistortedsound,turnoffyourTVspeakers(exceptfortheheadphone socketconnection),checkthesoundisonlycomingfromthebookshelfspeakers. Foroptical(SPDIF)connection,pleasechangeyourTVaudiooutputtooptical,and changetheaudioformatsettingtoPCM,andmakesuretheprotectivecapsatthe endsoftheopticalcableareremovedbeforepluggingitin. RemotecontrolisnotcompatiblewithuniversalorTVremotes,anditiseffectivewithin5 meters.BassandTrebleNotadjustable. ThebookshelfspeakersdoesnotsupportDolbyandDTS,pleasekindlydisablethe DolbyandDTSviayourTVaudiosettingorstreamingvideoAPPaudiosetting. LipsyncoraudiodelayissuecouldbefixedviaTVsaudiodelaysettings. Forthebettersoundquality,pleasesetthevolumeofthebookshelfspeakersto80 percentofmaximum（Note:themaximumvolumedrop2levelsis80percent）andset thevolumeofyoursourcedevicetoasuitablelevel. Togetabettersoundeffect,pressthemovie,musicornewsbuttonontheremote controltoselectasuitablesoundmode. Foraudiocableconnection,youcanboost/restorethevolumebydoubleclickingthe boostbuttonontheremotecontrol. Theaudiooutputofthebookshelfspeakersisaffectedbythesettingsoftheconnected source.Ifnecessary,adjustthesettingsofthesourcetoimprovetheaudiooutput. Notallremotecontrolfunctionbuttonscanbefoundonthebookshelfspeakers.Please keeptheremotecontrolproperly. Disconnectthepoweradapterfromtheelectricaloutlettopoweroffyourspeakerscompletely. Donotmakeunauthorizedalterationstothesystem,doingsomay compromisesafety,regulatorycompliance,andmayvoidthewarranty. Thissystemcontainsmagneticmaterial,contactyourphysicianifyouhave questionsonwhetherthismightaffecttheoperationofyourimplantablemedicaldevice. >Warrantyinformation Thewarrantyperiodforthisproductis12monthsfromthedateofitsoriginalpurchase.If manufacturingdefectsoccur,pleasecontactyourdealeratthefirsttime,wewillinstruct youonhowtoreturnthedefectiveunitbacktousforrepairorreplacement. EN-2 The followingare excludedfrom the Sine Audiowarrantycoverage: Productover warranty. Damageresultedfrom misuseand abusiveaction. Damageresultedfrom chemical,fire, radioactivesubstance,and poison,liquid. Damageresultedfrom naturaldisaster. Removeall packagingand check for the presenceof all parts and for transportdamage. In case of damageor incompletedelivery,pleasecontactyour dealer. Pleasekeep the packaging.The systemcan be storedin it, if not used for a longer periodof time. Makesure the poweradapteris disconnectedfrom the electricaloutletbeforemaking any mountingand connection. Duringoperation,if the cablesrequireto be reconnected,the poweradaptermust be disconnectedfirst, otherwisedamageto the systemmay result. > FCC information This devicecomplieswith part 15 of the FCC Rules.Operationis subjectto the following two conditions:(1)this devicemay not causeharmfulinterference, and (2) this devicemust acceptany interferencereceived,includinginterferencethat may causeundesired operation. Changersor modificationsnot expresslyapprovedby the party responsiblefor compliance could void the user’s authorityto operatethis equipment. Note:This equipmenthas been testedand foundto complywith the limits for a ClassB digitaldevice,pursuantto Part 15 of the FCC Rules.Theselimits are designedto provide reasonableprotectionagainstharmfulinterferencein a residentialinstallation.This equipmentgenerates,uses,and can radiateradio frequencyenergyand, if not installed and used in accordancewith the instructions,may causeharmfulinterferenceto radio or televisionreception,whichcan be determinedby turningthe equipmentoff and on, the user is encouragedto try to correctthe interferenceby one of moreof the following measure: Reorientor relocatethe receivingantenna. Increasethe separationbetweenthe equipmentand receiver. Connectthe equipmentinto an outleton a circuitdifferentfrom that to whichthe receiveris connected. Consultthe dealeror an experiencedradio/TVtechnicianfor help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 10mm between the radiator and your body. EN- 3 >PackageContents 1XBookshelfspeakers-pair Accessories:1XPoweradapter 1XOpticalcable 1X3.5mmRCAaudiocable 1XRemotecontrol 1XUsermanual 1XSpeakerwirecable Note:Accessoriesaresubjecttochangewithoutnotice. >Features 2.0channelstereotwowayspeakersystem 5incheswooferand0.8inchestweeter Analogaudiointerface(AUXinput) Digitalaudiointerface(opticalinputandcoaxialinput) Streammusicfromsmartphoneortablet Fullfunctioninfraredremotecontrol Digitalcontrolledaudioprocessingsoundmode Subwooferoutput >>DS6802/DS6803 6.35mmmicrophoneinputandmixingfunction Built-inmicrophoneamplifiercircuit Digitalfrequencyshiftanti-howlingdesign Bass/treblecontrolknobformusic Threereverbeffects:party,singing,speech(remotecontrol) Independentmutecontrolformicrophone(remotecontrol) Treblecontrolformicrophoneinput(remotecontrol) Volumecontrolknobformicrophoneinput >Specifications PoweradapterInput: Output: 100-240VAC50/60Hz 18V2AOCP4.2A Outputpower: Signaltonoiseratio: Frequencyresponse: Totalharmonicdistortion: Standbypower: 40WX2 80dB(A-weighting) 45Hz–20KHz 0.5%(20KHzLPF) <0.5W Note:Specificationsaresubjecttochangewithoutnotice. EN-4 >SystemOverview DS6801 DS6803DS6802(WithoutKeyPanel) EN-5 DS6801 DS6803 EN-6 Connecttheleftandrightspeakers viasuppliedspeakerwirecable. Connecttheleftandrightspeakers viasuppliedspeakerwirecable. >>ButtunPanel PowerModeVol-Vol+ (PlayPause/Mute)(Source) PresstheMode(Source)buttontotogglebetweentheAUX,BT,COAX,OPTsources, TheAUX,BT,COAX,OPTsourceindicatorwilllightupredaccordingly. >>Knobpanel（DS6802/D…

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Shenzhen Saiyin Electronics Co., Ltd. No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Date: 2022/8/13 FCC ID: 2AP93-DS68X Dear Sir/Madam, We, Shenzhen Saiyin Electronics Co., Ltd., Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Powered speakers, Active speakers Model no.: DS6841, DS6701, DS6711, DS6741, DS6702, DS6712, DS6742, DS6703, DS6713, DS6743, DS6801, DS6811, DS6802, DS6812, DS6842, DS6803, DS6813, DS6843, DS6901, DS6911, DS6941, DS6902, DS6912, DS6942, DS6903, DS6913, DS6943 Sincerely, Name/Title： Danielle He Company: Shenzhen Saiyin Electronics Co., Ltd. Address: No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Phone: +86 0755-33532477 Fax: / E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022/8/13 Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AP93-DS68X DS6841 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Danielle He Company: Shenzhen Saiyin Electronics Co., Ltd. Address: No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Phone: +86 0755-33532477 Fax: / E-Mail: [email protected]

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 4 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 4 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 4 Fig.5 Fig.6 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 4 Fig.7 Fig.8

Label Location: FCC ID: 2AP93-DS68X 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.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Fig.5 Bluetooth Antenna

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X 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: 2AP93-DS68X 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: 2AP93-DS68X 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 Channel Frequency (MHz) Measured Peak Output Power (dBm) GFSK 00 2402 5.36 39 2441 0.96 78 2480 -2.08 π/4-DQPSK 00 2402 5.24 39 2441 0.92 78 2480 -2.13 8-DPSK 00 2402 5.27 39 2441 0.86 78 2480 -2.09 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.5 0.5 -2.5 Tolerance ±(dB) 1.0 1.0 1.0 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.5 0.5 -2.5 Tolerance ±(dB) 1.0 1.0 1.0 8-DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.5 0.5 -2.5 Tolerance ±(dB) 1.0 1.0 1.0 Results Test Mode Channel Frequency (MHz) Max. Tune Up Power (dBm, Peak) Max. Eirp including Tune Up (dBm, Peak) Max. Eirp including Tune Up (mW, Peak) Exemption Limit (mW) GFSK 2402 5.5 4.92 3.10 10 2441 1.5 0.92 1.24 10 2480 -1.5 -2.08 0.62 10 π/4-DQPSK 2402 5.5 4.92 3.10 10 2441 1.5 0.92 1.24 10 2480 -1.5 -2.08 0.62 10 8-DPSK 2402 5.5 4.92 3.10 10 2441 1.5 0.92 1.24 10 2480 -1.5 -2.08 0.62 10 The antenna gain of the EUT for BT is 0.0dBi (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.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 1 of 45 RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Powered speakers, Active speakers Trade Mark: Saiyin, Anpharala, RIOWOIS Test Model: DS6841 FCC ID: 2AP93-DS68X Environmental Conditions Temperature: 25.5C Relative Humidity: 55% ATM Pressure: 100.0 kPa Test Engineer: Anna Hu Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Channel 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.023 2401.427 2402.450 --- --- 2441 1.041 2440.424 2441.465 --- --- 2480 1.002 2479.442 2480.444 --- --- 2DH5 Ant1 2402 1.287 2401.313 2402.600 --- --- 2441 1.290 2440.304 2441.594 --- --- 2480 1.296 2479.289 2480.585 --- --- 3DH5 Ant1 2402 1.245 2401.337 2402.582 --- --- 2441 1.263 2440.307 2441.570 --- --- 2480 1.323 2479.280 2480.603 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 2 of 45 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 3 of 45 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 4 of 45 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 5 of 45 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.90661 2401.492 2402.399 --- --- 2441 0.90197 2440.497 2441.399 --- --- 2480 0.90651 2479.485 2480.391 --- --- 2DH5 Ant1 2402 1.1852 2401.360 2402.545 --- --- 2441 1.1933 2440.348 2441.541 --- --- 2480 1.1973 2479.338 2480.535 --- --- 3DH5 Ant1 2402 1.1994 2401.349 2402.549 --- --- 2441 1.1762 2440.356 2441.532 --- --- 2480 1.1873 2479.346 2480.533 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 6 of 45 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 7 of 45 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 8 of 45 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 9 of 45 Appendix C: Maximum Peak conducted output power Test Result TestMode Antenna Channel Result[dBm] Limit[dBm] Verdict DH5 Ant1 2402 5.36 ≤30 PASS 2441 0.96 ≤30 PASS 2480 -2.08 ≤30 PASS 2DH5 Ant1 2402 5.24 ≤20.97 PASS 2441 0.92 ≤20.97 PASS 2480 -2.13 ≤20.97 PASS 3DH5 Ant1 2402 5.27 ≤20.97 PASS 2441 0.86 ≤20.97 PASS 2480 -2.09 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 10 of 45 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 11 of 45 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 12 of 45 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 13 of 45 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 14 of 45 Appendix D: Carrier frequency separation Test Result TestMode Antenna Channel Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.006 ≥0.694 PASS 2DH5 Ant1 Hop 0.998 ≥0.864 PASS 3DH5 Ant1 Hop 0.992 ≥0.882 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 15 of 45 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 16 of 45 Appendix E: Time of occupancy Test Result TestMode Antenna Channel BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.89 110 0.318 ≤0.4 PASS 2DH5 Ant1 Hop 2.89 130 0.375 ≤0.4 PASS 3DH5 Ant1 Hop 2.89 120 0.346 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 17 of 45 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 18 of 45 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 19 of 45 Appendix F: Number of hopping channels Test Result TestMode Antenna Channel Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 20 of 45 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 21 of 45 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Channel RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 4.41 -41.25 ≤-15.6 PASS High 2480 -2.68 -49.28 ≤-22.68 PASS Low Hop_2402 3.93 -42.52 ≤-16.08 PASS High Hop_2480 -2.47 -47.31 ≤-22.47 PASS 2DH5 Ant1 Low 2402 4.71 -41.04 ≤-15.29 PASS High 2480 -3.09 -49.19 ≤-23.09 PASS Low Hop_2402 -1.64 -43.06 ≤-21.64 PASS High Hop_2480 -3.29 -49.56 ≤-23.29 PASS 3DH5 Ant1 Low 2402 4.68 -40.91 ≤-15.32 PASS High 2480 -2.64 -49.53 ≤-22.64 PASS Low Hop_2402 -2.81 -43.49 ≤-22.81 PASS High Hop_2480 -7.26 -46.16 ≤-27.26 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 22 of 45 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 23 of 45 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ220803524-E Page 24 of 45 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X Report No.: TZ…

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Report No.: TZ220803524-E Page 1 of 38 FCC TEST REPORT Test report On Behalf of Shenzhen Saiyin Electronics Co., Ltd. For Powered speakers, Active speakers Model No: DS6841, DS6701, DS6711, DS6741, DS6702, DS6712, DS6742, DS6703, DS6713, DS6743, DS6801, DS6811, DS6802, DS6812, DS6842, DS6803, DS6813, DS6843, DS6901, DS6911, DS6941, DS6902, DS6912, DS6942, DS6903, DS6913, DS6943 FCC ID: 2AP93-DS68X Prepared for : Shenzhen Saiyin Electronics Co., Ltd. No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2022/8/8 – 2022/8/12 Date of Report: 2022/8/13 Report Number: TZ220803524-E 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. Report No.: TZ220803524-E Page 2 of 38 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Saiyin Electronics Co., Ltd. Address .................................. : No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Manufacture's Name ............ : Shenzhen Saiyin Electronics Co., Ltd. Address .................................. : No. 4B, Building 4, Shanyu Huating, East of Yiyuan Road, Xin’an Street, Bao’an District, Shenzhen, China Product description Trade Mark ............................. : Saiyin, Anpharala, RIOWOIS Product name ........................... : Powered speakers, Active speakers Model No ................................ : DS6841, DS6701, DS6711, DS6741, DS6702, DS6712, DS6742, DS6703, DS6713, DS6743, DS6801, DS6811, DS6802, DS6812, DS6842, DS6803, DS6813, DS6843, DS6901, DS6911, DS6941, DS6902, DS6912, DS6942, DS6903, DS6913, DS6943 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 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. Date of Test ............................. ........... : Date (s) of performance of tests ........... : 2022/8/8- 2022/8/12 Date of Issue ......................................... : 2022/8/13 Test Result ............................................ : PASS Testing Engineer : (Nancy Li) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ220803524-E Page 3 of 38 Revision History Revision Issue Date Revisions Revised By 00 2022/8/13 Initial Issue Andy Zhang Report No.: TZ220803524-E Page 4 of 38 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ................................................................................................................ 5 1.1. Description of Device (EUT) ................................................................................................................... 5 1.2 Support equipment List ................................................................................................................................ 5 1.3 External I/O Cable ........................................................................................................................................ 5 1.4 Description of Test Facility .......................................................................................................................... 6 1.5 Statement of the Measurement Uncertainty ............................................................................................. 6 1.6 Measurement Uncertainty ........................................................................................................................... 7 1.7 Description of Test Modes .......................................................................................................................... 7 2. TEST METHODOLOGY/ ..................................................................................................................... 8 2.1 EUT Configuration ........................................................................................................................................ 8 2.2 EUT Exercise ................................................................................................................................................ 8 2.3 General Test Procedures ............................................................................................................................ 8 2.4. Test Sample ................................................................................................................................................. 8 3. SYSTEM TEST CONFIGURATION .................................................................................................. 9 3.1 Justification .................................................................................................................................................... 9 3.2 EUT Exercise Software ............................................................................................................................... 9 3.3 Special Accessories ..................................................................................................................................... 9 3.4 Block Diagram/Schematics ......................................................................................................................... 9 3.5 Equipment Modifications ............................................................................................................................. 9 3.6 Test Setup ................................…

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Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 TEST SETUP PHOTOS OF THE EUT Radiated Emission Below 1GHz Radiated Emission Above 1GHz Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AP93-DS68X This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Conducted Emission